Wastewater treatment device

Abstract

The invention relates to the field of wastewater treatment, in particular to a wastewater treatment device which comprises an electrolytic tank, and an electrolysis assembly is mounted on the electrolytic tank; the device further comprises a centrifugal precipitation mechanism and a reciprocating stirring mechanism, wherein the centrifugal precipitation mechanism and the reciprocating stirring mechanism are matched with each other; the centrifugal precipitation mechanism comprises a centrifugal barrel, a turbine is mounted on the centrifugal barrel, and a rotation driving assembly is mounted on the outer wall of the bottom of the electrolytic tank; the reciprocating stirring mechanism comprises a connecting frame, a plurality of rotating pipes are rotationally connected to the connecting frame, and the bottoms of the rotating pipes are connected with stirring rods through mounting seats; the driving gear is arranged on the rotating pipe; according to the device disclosed by the invention, impurities in wastewater are rapidly precipitated by utilizing the centrifugal precipitation mechanism and the reciprocating stirring mechanism, and a precipitated wastewater solution is discharged into the electrolytic tank through an opening in the top of the centrifugal barrel to be subjected to electrolytic precipitation treatment; further, rapid precipitation treatment of the wastewater can be facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of wastewater treatment, and particularly relates to a wastewater treatment device. BACKGROUND

[0002] In industrial production and daily life, a large amount of wastewater containing suspended impurities, heavy metal ions and organic pollutants is generated, and if the wastewater is directly discharged without effective treatment, it will cause serious damage to the ecological environment. Therefore, wastewater treatment technology has become one of the core research directions in the field of environmental protection.

[0003] In the process of working of the present wastewater treatment device, the impurities in the wastewater are automatically precipitated in the sedimentation tank, so that the rapid precipitation of the device cannot be realized, thereby affecting the wastewater treatment of the device. SUMMARY

[0004] The present application aims to provide a wastewater treatment device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: A wastewater treatment device comprises an electrolytic cell, an electrolytic assembly is installed on the electrolytic cell, the electrolytic assembly is arranged on the two end sidewalls of the electrolytic cell, and is used for electrolytic settling of wastewater treated by centrifugal precipitation; further comprising: a centrifugal precipitation mechanism and a reciprocating stirring mechanism, the centrifugal precipitation mechanism and the reciprocating stirring mechanism cooperate with each other, and are used for centrifugal precipitation of impurities in the wastewater, and the wastewater after impurity removal enters the electrolytic cell for electrolytic settling; the centrifugal precipitation mechanism comprises: a plurality of centrifugal cylinders, the centrifugal cylinders are in the form of open-top cylinders, and the bottoms of the centrifugal cylinders are sealingly and rotatably connected to the electrolytic cell through sealing adapter sleeves; a turbine is installed on the centrifugal cylinder at the bottom of the electrolytic cell, and a rotary driving assembly for driving the turbine to synchronously rotate is installed on the outer wall of the bottom of the electrolytic cell; the reciprocating stirring mechanism comprises: a connecting frame, a plurality of rotating pipes are connected to the connecting frame through rotating connection sleeves, the bottoms of the rotating pipes are connected to stirring rods through mounting seats; a flocculant feeding port is arranged at the top of the rotating pipe; a driving gear is arranged on the rotating pipe, and the driving gear is located at the top of the connecting frame; a rack reciprocating moving frame is engaged with each driving gear, and is used for controlling the reciprocating rotation of the driving gear, so that the rotating pipe driven by the driving gear drives the stirring rod mounted thereon to stir the wastewater in the centrifugal cylinder.

[0006] Preferably, a control panel is installed on the outer wall of the electrolytic cell.

[0007] Preferably, the inner wall of the electrolytic cell is provided with mounting grooves at both ends; the electrolytic assembly comprises an electrolytic power supply, which is arranged on the outer wall of the electrolytic cell, and the electrolytic power supply is connected with the anode electrolytic plate and the cathode electrolytic plate through power supply wires at both ends, and the anode electrolytic plate and the cathode electrolytic plate are arranged in the mounting grooves.

[0008] Preferably, the bottom of the electrolytic cell is provided with slag discharge grooves at both ends, and an electrolytic impurity sealing cover is arranged at the bottom of the slag discharge grooves, and an electrolytic impurity conveying roller is arranged in the electrolytic impurity sealing cover; a conveying motor is arranged on the outer wall of the electrolytic impurity sealing cover, and the conveying motor is connected with the electrolytic impurity conveying roller at one end; the electrolytic impurity conveying rollers at both ends are connected with each other through a synchronous assembly, and the synchronous assembly is arranged outside the electrolytic impurity sealing cover; the synchronous assembly comprises synchronous wheels, which are arranged at the ends of the electrolytic impurity conveying rollers and are connected with each other through a synchronous belt.

[0009] Preferably, the end of the electrolytic impurity sealing cover is provided with an impurity discharge assembly, and the impurity discharge assembly comprises an impurity discharge pipe arranged at the bottom end of the electrolytic impurity sealing cover, and a first control valve is arranged on the impurity discharge pipe.

[0010] Preferably, the sidewall of the electrolytic cell is further provided with a waste water supply assembly, and the waste water supply assembly comprises a main liquid supply pipe arranged outside the electrolytic cell, and a plurality of liquid supply branch pipes are arranged on the main liquid supply pipe and inserted into the centrifugal cylinder through the electrolytic cell; a connecting pipe is arranged at the end of the main liquid supply pipe.

[0011] Preferably, the bottom of the centrifugal cylinder is provided with a discharge hopper, and a discharge assembly is arranged at the bottom of the discharge hopper; the discharge assembly comprises a discharge pipe in communication with the discharge hopper, and a second control valve is arranged on the discharge pipe.

[0012] Preferably, the rotary driving assembly comprises symmetrically arranged first fixing blocks arranged at both ends of the bottom of the electrolytic cell, and a connecting shaft is rotatably arranged between the first fixing blocks, and a plurality of worms are arranged on the connecting shaft and meshingly connected with turbines; a driving motor is arranged on the first fixing block, and the motor shaft of the driving motor is connected with the connecting shaft.

[0013] Preferably, first telescopic rods are arranged at both ends of the bottom of the connecting frame, and the first telescopic rods are fixedly connected with the outer wall of the electrolytic cell through second fixing blocks.

[0014] Preferably, fixed frames are arranged at both ends of the connecting frame, and guide notches are formed in the fixed frames, and the rack reciprocating moving frame is slidably connected with the guide notches; a mounting sleeve is arranged on the connecting frame, a second telescopic rod is arranged on the mounting sleeve, and the telescopic end of the second telescopic rod is in contact with the rack reciprocating moving frame.

[0015] Compared with the prior art, the present application has the beneficial effects that: The present application can not only reasonably utilize the space of the electrolytic cell, but also increase the multifunctionality of the device by setting the centrifugal cylinder inside the electrolytic cell to precipitate the impurities by centrifugation, and then discharging into the electrolytic cell, and utilizing the electrolytic assembly to electrolyze the precipitated wastewater. The present application can realize synchronous rotation of the centrifugal cylinder by rotating the driving assembly, thereby realizing efficient utilization of the power source and synchronous operation of the equipment, and simple control. The present application can add the flocculant into the inside bottom end of the centrifugal cylinder through the rotating pipe through the flocculant feeding port, and drive the driving gear to reciprocate by the rack reciprocating frame, and drive the stirring rod to reciprocate through the rotating pipe by the driving gear, which can generate more complex flow field and stronger shear force in the limited space of the centrifugal cylinder, thereby avoiding the wrapping phenomenon caused by too high local concentration of the flocculant, and promoting the collision of the fine particles and the growth of the flocculation body, thereby creating more favorable conditions for subsequent centrifugal sedimentation, and significantly improving the pretreatment efficiency and precipitation effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The present application provides a whole three-dimensional structure schematic diagram of a wastewater treatment device.

[0017] Figure 2 The present application provides a structure schematic diagram of a wastewater supply assembly in a wastewater treatment device.

[0018] Figure 3 The present application provides a structure schematic diagram of a support assembly in a wastewater treatment device.

[0019] Figure 4 The present application provides a structure schematic diagram of a slag discharge groove and an electrolytic impurity sealing cover connected with an electrolytic cell in a wastewater treatment device.

[0020] Figure 5 The present application provides a structure schematic diagram of an electrolytic assembly in a wastewater treatment device.

[0021] Figure 6 The present application provides a structure schematic diagram of an electrolytic impurity sealing cover connected with an electrolytic impurity conveying roller in a wastewater treatment device.

[0022] Figure 7 The present application provides a structure schematic diagram of a synchronous assembly and a slag discharge assembly in a wastewater treatment device.

[0023] Figure 8 The present application provides a structure schematic diagram of a turbine and a rotating driving assembly connected in a wastewater treatment device.

[0024] Figure 9 A structure diagram of a connection between a connecting frame and a circulating pipe in a wastewater treatment device.

[0025] Figure 10 A sectional view of a rotating pipe in a wastewater treatment device.

[0026] Reference signs: 1. electrolytic cell; 11. control panel; 12. support assembly; 121. support frame; 122. support leg; 13. mounting groove; 14. electrolysis assembly; 141. electrolysis power supply; 142. power supply wire; 143. anode electrolysis plate; 144. cathode electrolysis plate; 15. residue discharge groove; 16. electrolysis impurity sealing cover; 17. electrolysis impurity conveying roller; 18. conveying motor; 19. synchronization assembly; 191. synchronization wheel; 192. synchronization belt; 110. impurity discharge assembly; 1101. impurity discharge pipe; 1102. first control valve; 111. wastewater liquid supply assembly; 1111. main liquid supply pipe; 1112. connecting pipe; 1113. liquid supply sub-pipe; 2. centrifugal precipitation mechanism; 21. centrifugal cylinder; 22. sealing adapter sleeve; 23. discharge hopper; 24. discharge assembly; 241. discharge pipe; 242. second control valve; 25. turbine; 26. rotary drive assembly; 261. first fixing block; 262. connecting shaft; 263. worm; 264. drive motor; 3. reciprocating stirring mechanism; 31. connecting frame; 32. first telescopic rod; 33. second fixing block; 34. rotary connecting sleeve; 35. rotating pipe; 36. mounting seat; 37. stirring rod; 38. flocculant feeding port; 39. drive gear; 310. rack reciprocating moving frame; 311. fixing frame; 312. guide notch; 313. second telescopic rod; 314. mounting sleeve. DETAILED DESCRIPTION

[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0028] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described in detail below with reference to the drawings. However, those skilled in the art can understand that, in the embodiments of the present application, many technical details are presented in order to make the readers better understand the present application. However, the technical solutions claimed by the present application can be implemented even without these technical details and based on various changes and modifications of the following embodiments.

[0029] The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0030] Referring to Figures 1-10 In the embodiments of the present application, a wastewater treatment device comprises an electrolytic cell 1, an electrolytic assembly 14 is installed on the electrolytic cell 1, the electrolytic assembly 14 is arranged on the two end sidewalls of the electrolytic cell 1, and is used for electrolytic subsidence of the wastewater treated by centrifugal precipitation in the electrolytic cell 1; Further comprising: a centrifugal precipitation mechanism 2 and a reciprocating stirring mechanism 3, which cooperate with each other and are used for centrifugal precipitation of impurities in the wastewater, and the wastewater after impurity removal enters the electrolytic cell 1 for electrolysis; The centrifugal precipitation mechanism 2 comprises a plurality of centrifugal cylinders 21, the centrifugal cylinders 21 are in the form of open-top cylinders, the bottoms of the centrifugal cylinders 21 are sealingly and rotatably connected to the electrolytic cell 1 through sealing adapter sleeves 22, the sealing adapter sleeves 22 are arranged to achieve sealing connection between the centrifugal cylinders 21 and the electrolytic cell 1, and to ensure stability of the centrifugal cylinders 21 during rotation and centrifugation; A turbine 25 is installed on the centrifugal cylinder 21 at the bottom of the electrolytic cell 1, and a rotation driving assembly 26 for driving synchronous rotation of the turbine 25 is installed on the outer wall at the bottom of the electrolytic cell 1; The reciprocating stirring mechanism 3 comprises: A connecting frame 31, a plurality of rotating pipes 35 are connected to the connecting frame 31 through rotating connecting sleeves 34, and the bottoms of the rotating pipes 35 are connected to stirring rods 37 through mounting seats 36. The rotating pipes 35 drive the mounting seats 36 to drive the stirring rods 37 to realize rapid mixing of the wastewater; A flocculant feeding port 38 is arranged at the top of the rotating pipe 35, and is used for adding flocculant to the bottom of the centrifugal cylinder 21 through the rotating pipe 35; A driving gear 39 is arranged on the rotating pipe 35, and the driving gear 39 is located at the top of the connecting frame 31, and is used for driving rotation of the rotating pipe 35; The rack reciprocating frame 310 is engaged with each drive gear 39, which is used to control the reciprocating rotation of the drive gear 39, and the drive gear 39 drives the rotating pipe 35 to rotate the installed stirring rod 37, so that the reciprocating stirring mode can realize the mutual collision of the stirred wastewater, and the wastewater in the centrifugal cylinder 21 is rapidly stirred.

[0031] The wastewater is added to the bottom of the centrifugal cylinder 21, the flocculating agent is added to the bottom end of the centrifugal cylinder 21 through the rotating pipe 35 through the flocculating agent feeding port 38, the drive gear 39 is driven to rotate by the rack reciprocating frame 310, the drive gear 39 drives the rotating pipe 35 to drive the stirring rod 37 to realize the rapid and uniform mixing of the wastewater and the flocculating agent, and the rotating drive assembly 26 drives the turbine 25 to rotate synchronously, the turbine 25 drives the centrifugal cylinder 21 to rotate and rapidly settle, and the settled wastewater is discharged into the electrolytic cell 1 through the opening at the top of the centrifugal cylinder 21, and the electrolytic assembly 14 is used for electrolyzing the settled wastewater, so that the wastewater can be rapidly treated.

[0032] Referring to Figure 1 and Figure 3 In one embodiment of the present application, the control panel 11 is installed on the outer wall of the electrolytic cell 1, which can facilitate the control of the entire wastewater treatment device.

[0033] Referring to Figure 1 and Figure 3 In one embodiment of the present application, the support assembly 12 is arranged at both ends of the bottom of the electrolytic cell 1; the support assembly 12 comprises a support frame 121 which is bolted to the bottom of the electrolytic cell 1, and support legs 122 are arranged at both ends of the bottom of the support frame 121, which can stably support the entire device.

[0034] Referring to Figure 2 and Figure 5 In one embodiment of the present application, the mounting groove 13 is formed in the inner wall of the electrolytic cell 1; the electrolytic assembly 14 comprises an electrolytic power supply 141, which is arranged on the outer wall of the electrolytic cell 1, and the electrolytic power supply 141 is connected with the anode electrolytic plate 143 and the cathode electrolytic plate 144 through the power supply wires 142 at both ends, respectively; the anode electrolytic plate 143 and the cathode electrolytic plate 144 are arranged in the mounting groove 13, respectively, and the anode electrolytic plate 143 and the cathode electrolytic plate 144 are powered by the power supply wires 142 at both ends of the electrolytic power supply 141, respectively, so as to realize the electrolytic precipitation of the wastewater solution in the electrolytic cell 1.

[0035] Referring to Figure 4 , Figure 6 andFigure 7 In one embodiment of the present application, the bottom of the electrolytic cell 1 is provided with a residue discharging groove 15 at both ends, and an electrolytic impurity sealing cover 16 is installed at the bottom of the residue discharging groove 15, and an electrolytic impurity conveying roller 17 is installed inside the electrolytic impurity sealing cover 16; a conveying motor 18 is arranged on the outer wall of the electrolytic impurity sealing cover 16, and the conveying motor 18 is connected with the electrolytic impurity conveying roller 17 at one end; the electrolytic impurity conveying rollers 17 at both ends are connected with each other through a synchronous assembly 19, and the synchronous assembly 19 is arranged outside the electrolytic impurity sealing cover 16; the synchronous assembly 19 comprises synchronous wheels 191, which are arranged at the ends of the electrolytic impurity conveying rollers 17 and are connected with each other through synchronous belts 192, and the impurities in the electrolytic cell 1 fall into the residue discharging groove 15 and the electrolytic impurity sealing cover 16, and the conveying motor 18 is driven to rotate the electrolytic impurity conveying roller 17, and the synchronous belts 192 and the synchronous wheels 191 arranged on the synchronous assembly 19 are matched to drive the electrolytic impurity conveying rollers 17 at both ends to rotate synchronously, so that the electrolytic impurities can be conveyed and discharged.

[0036] Referring to Figure 7 In one embodiment of the present application, the end of the electrolytic impurity sealing cover 16 is provided with a residue discharging assembly 110, which comprises a residue discharging pipe 1101 arranged at the bottom end of the electrolytic impurity sealing cover 16, and a first control valve 1102 is installed on the residue discharging pipe 1101, and the residue discharging pipe 1101 can discharge the conveyed electrolytic impurities by opening the first control valve 1102.

[0037] Referring to Figure 1 and Figure 2 In one embodiment of the present application, the sidewall of the electrolytic cell 1 is further provided with a waste water liquid supply assembly 111, which comprises a liquid supply main pipe 1111 arranged outside the electrolytic cell 1, and a plurality of liquid supply branch pipes 1113 are installed on the liquid supply main pipe 1111 and inserted into the centrifugal cylinders 21; a connecting pipe 1112 is arranged at the end of the liquid supply main pipe 1111 and connected with a waste water pipe, and the waste water is sequentially added into the centrifugal cylinders 21 through the liquid supply main pipe 1111 and the liquid supply branch pipes 1113 for continuous liquid supply.

[0038] Referring to Figure 8In one embodiment of the present application, the bottom of the centrifugal cylinder 21 is provided with a discharge hopper 23, and a discharge assembly 24 is mounted at the bottom of the discharge hopper 23; the discharge assembly 24 comprises a discharge pipe 241, which is in communication with the discharge hopper 23, and a second control valve 242 is mounted on the discharge pipe 241; by opening the second control valve 242, the discharge hopper 23 and the discharge pipe 241 can sequentially discharge the impurities precipitated by centrifugation.

[0039] Referring to Figure 8 In one embodiment of the present application, the rotating drive assembly 26 comprises symmetrically arranged first fixed blocks 261, which are arranged at the two ends of the bottom of the electrolytic cell 1, and a connecting shaft 262 is rotatably arranged between the first fixed blocks 261, and a plurality of worms 263 are mounted on the connecting shaft 262, and the worms 263 are in meshing connection with the turbine 25; the rotating drive assembly 26 further comprises a driving motor 264, which is arranged on the first fixed block 261, and the motor shaft of the driving motor 264 is connected with the connecting shaft 262; by working of the driving motor 264, the driving motor 264 drives the connecting shaft 262 to rotate, the connecting shaft 262 drives the worms 263 to synchronously rotate, and the worms 263 can drive the meshing connected turbine 25 to synchronously rotate, so that the turbine 25 drives the centrifugal cylinder 21 to rotate and precipitate by centrifugation.

[0040] Referring to Figure 2 In one embodiment of the present application, the connecting frame 31 is provided with first telescopic rods 32 at the two ends of the bottom, and the first telescopic rods 32 are fixedly connected with the outer wall of the electrolytic cell 1 through second fixed blocks 33; the connecting frame 31 is driven to move up and down for orientation adjustment by the first telescopic rods 32.

[0041] Referring to Figure 9 In one embodiment of the present application, the connecting frame 31 is provided with fixed frames 311 at the two ends, and guide notches 312 are formed in the fixed frames 311, and the rack reciprocating moving frame 310 is in sliding connection with the guide notches 312; the connecting frame 31 is provided with mounting sleeves 314, and second telescopic rods 313 are mounted on the mounting sleeves 314, and the telescopic end portions of the second telescopic rods 313 are in contact connection with the rack reciprocating moving frame 310; the rack reciprocating moving frame 310 is driven to reciprocally move under the guidance of the guide notches 312 by the second telescopic rods 313, and the rack reciprocating moving frame 310 drives the meshing connected driving gear 39 to reciprocally rotate.

[0042] The waste water treatment step of the waste water treatment device: the waste water is connected with the waste water drainage pipe through the connecting pipe 1112 arranged at the end of the waste water supply assembly 111, and the waste water is added to each centrifugal cylinder 21 through the supply main pipe 1111 and the supply branch pipe 1113; the connecting frame 31 is driven to move downward by the first telescopic rod 32, and the connecting frame 31 drives the rotating pipe 35 to be inserted into the bottom end of the centrifugal cylinder 21; the flocculating agent is added into the waste water solution in the centrifugal cylinder 21 through the rotating pipe 35 through the flocculating agent feeding port 38, the rack reciprocating frame 310 is driven to reciprocate by the second telescopic rod 313, the rack reciprocating frame 310 drives the meshing connected driving gear 39 to reciprocate, the driving gear 39 drives the rotating pipe 35 and the installed stirring rod 37 to realize the rapid mixing between the waste water and the flocculating agent, and the connecting frame 31 is driven to move upward by the first telescopic rod 32 and separated from the waste water solution; the driving motor 264 is driven to work, the driving motor 264 drives the connecting shaft 262 to rotate, the connecting shaft 262 drives the worm 263 to rotate, the worm 263 drives the meshing connected turbine 25 to synchronously rotate, the turbine 25 drives the centrifugal cylinder 21 to rotate, the centrifugal cylinder 21 rotates to rapidly precipitate, and the precipitated impurities fall into the bottom of the centrifugal cylinder 21; the waste water after the impurities are centrifugally precipitated is discharged into the electrolytic cell 1, the anode electrolytic plate 143 and the cathode electrolytic plate 144 at both ends are supplied with power through the electrolysis power supply 141 on the electrolysis assembly 14, and the anode electrolytic plate 143 and the cathode electrolytic plate 144 realize the electrolytic settlement treatment on the precipitated waste water; the impurities after electrolysis fall into the bottom of the electrolytic cell 1, and the impurities in the electrolytic cell 1 are transported to the impurity discharge assembly 110 through the slag discharge groove 15, the electrolytic impurity sealing cover 16 and the electrolytic impurity conveying roller 17, and the impurity discharge assembly 110 realizes the discharge of the electrolytic impurities.

[0043] It will be obvious to a person skilled in the art that, without departing from the spirit of the application or from the essential characteristics of the application itself, the application can be implemented in other specific forms thereof. The present embodiments are therefore to be considered in all respects as being indicative, rather than restrictive, of the present application. The scope of the application is thus indicated by the appended claims rather than by the description above, which is given only for the purpose of explanatory. All changes which come within the meaning of the equivalences of the claims are also intended to be embraced within the scope of the application. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A wastewater treatment device, comprising an electrolytic cell (1), an electrolytic assembly (14) is installed on the electrolytic cell (1), the electrolytic assembly (14) is arranged on the two end side walls of the electrolytic cell (1), and is used for electrolyzing the wastewater treated by centrifugal sedimentation in the electrolytic cell (1); characterized in that, Also include: Centrifugal precipitation mechanism (2) and reciprocating stirring mechanism (3), the centrifugal precipitation mechanism (2) and reciprocating stirring mechanism (3) cooperate with each other, for the impurities in wastewater centrifugal precipitation, and the wastewater after impurity removal is discharged into the electrolytic cell (1) inside for electrolysis settlement; The centrifugal precipitation mechanism (2) comprises a plurality of centrifugal cylinders (21), the centrifugal cylinder (21) is a cylinder with an open top, and the bottom is sealingly connected with the electrolytic cell (1) through a sealing adapter sleeve (22). A turbine (25) is installed on the centrifugal cylinder (21) at the bottom of the electrolytic cell (1), and a rotating drive assembly (26) for driving the turbine (25) to rotate synchronously is installed on the outer wall of the bottom of the electrolytic cell (1). The reciprocating stirring mechanism (3) comprises: A connecting frame (31) is provided with a plurality of rotating pipes (35) connected through a rotating connector (34), and the bottom of the rotating pipe (35) is connected with a stirring rod (37) through a mounting seat (36). A flocculant feeding port (38) is provided on the top of the rotating pipe (35). A drive gear (39) is provided on the rotating pipe (35), and the drive gear (39) is located at the top of the connecting frame (31). A rack reciprocating moving frame (310) is engaged with each drive gear (39) for controlling the reciprocating rotation of the drive gear (39), and the drive gear (39) drives the rotating pipe (35) to rotate reciprocally to drive the stirring rod (37) to rotate reciprocally to realize the mutual collision of the wastewater, thereby stirring the wastewater in the centrifugal cylinder (21).

2. The wastewater treatment device according to claim 1, characterized by A control panel (11) is installed on the outer wall of the electrolytic cell (1).

3. The wastewater treatment device according to claim 1, characterized by Mounting grooves (13) are formed in the inner walls of both ends of the electrolytic cell (1). The electrolytic assembly (14) comprises an electrolytic power supply (141), which is arranged on the outer wall of the electrolytic cell (1), and the electrolytic power supply (141) is connected with the anode electrolytic plate (143) and the cathode electrolytic plate (144) through the power supply line (142) at both ends, respectively.

4. The wastewater treatment device of claim 1, wherein Slag discharge grooves (15) are formed at both ends of the bottom of the electrolytic cell (1), and an electrolytic impurity sealing cover (16) is installed at the bottom of the slag discharge groove (15), and an electrolytic impurity conveying roller (17) is installed in the electrolytic impurity sealing cover (16). A conveying motor (18) is arranged on the outer wall of the electrolytic impurity sealing cover (16), and the conveying motor (18) is connected with the electrolytic impurity conveying roller (17) at one end. The electrolytic impurity conveying rollers (17) at both ends are connected with each other through a synchronous assembly (19), and the synchronous assembly (19) is arranged outside the electrolytic impurity sealing cover (16). The synchronous assembly (19) comprises a synchronous wheel (191), which is arranged at the end of the electrolytic impurity conveying roller (17), and the synchronous wheels (191) are connected with each other through a synchronous belt (192).

5. The wastewater treatment device of claim 4, wherein The end of the electrolysis impurity sealing cover (16) is provided with an impurity removal assembly (110), which comprises an impurity removal pipe (1101), which is arranged at the bottom end of the electrolysis impurity sealing cover (16), and a first control valve (1102) is arranged on the impurity removal pipe (1101).

6. The wastewater treatment device of claim 1, wherein The side wall of the electrolysis cell (1) is also provided with a waste water supply assembly (111), which comprises a supply main pipe (1111), which is arranged outside the electrolysis cell (1), and a plurality of supply sub-pipes (1113) are arranged on the supply main pipe (1111), which penetrates the electrolysis cell (1) and is inserted into the centrifugal cylinder (21); The end of the supply main pipe (1111) is also provided with a connecting pipe (1112).

7. The wastewater treatment device of claim 1, wherein The bottom of the centrifugal cylinder (21) is provided with a discharge hopper (23), and the discharge hopper (23) is provided with a discharge assembly (24); The discharge assembly (24) comprises a discharge pipe (241), which is in communication with the discharge hopper (23), and a second control valve (242) is arranged on the discharge pipe (241).

8. The wastewater treatment device of claim 1, wherein The rotating drive assembly (26) comprises a first fixed block (261) arranged symmetrically, the first fixed block (261) is arranged at both ends of the bottom of the electrolysis cell (1), and a connecting shaft (262) is rotatably arranged between the first fixed blocks (261), a plurality of worms (263) are arranged on the connecting shaft (262), and the worms (263) are meshed with the turbine (25); Further comprising a driving motor (264), the driving motor (264) is arranged on the first fixed block (261), and the motor shaft of the driving motor (264) is connected with the connecting shaft (262).

9. The wastewater treatment device of claim 1, wherein, The bottom of the connecting frame (31) is provided with a first telescopic rod (32), and the first telescopic rod (32) is fixedly connected with the outer wall of the electrolysis cell (1) through a second fixed block (33).

10. The wastewater treatment device of claim 1, wherein, The connecting frame (31) is provided with a fixed frame (311) at both ends, and a guide notch (312) is formed in the fixed frame (311), and the rack reciprocating frame (310) is slidably connected with the guide notch (312); The connecting frame (31) is provided with a mounting sleeve (314), and a second telescopic rod (313) is arranged on the mounting sleeve (314), and the telescopic end of the second telescopic rod (313) is in contact with the rack reciprocating frame (310).

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