Device for treating wastewater containing high-purity organic solvent

Abstract

The invention discloses a device for treating wastewater containing a high-purity organic solvent, and relates to the technical field of organic wastewater treatment.The device comprises a shell, a supporting frame is fixedly installed on the outer wall of the shell, a water inlet pipe fixedly penetrates through the surface of the shell, a water outlet pipe fixedly penetrates through the surface of the shell, and a water stop plate is fixedly installed on the inner wall of the shell; a top cover is fixedly installed at the top of the shell, the rotating motor is fixedly installed at the top of the top cover, the output end of the rotating motor rotationally penetrates through the inner wall and the outer wall of the top cover, the lead screw is fixedly installed at the bottom of the output end of the rotating motor, and a reciprocating spiral groove is formed in the surface of the lead screw. A first lantern ring is fixedly mounted on the circumferential surface of the lead screw, the first lantern ring rotates to drive a stirring plate to rotate, and the stirring plate rotates to mix wastewater and liquid medicine in the shell, so that the mixed wastewater can be more conveniently treated in the next step, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of organic wastewater treatment, in particular to a wastewater treatment device containing a high-purity organic solvent. Background Art

[0002] Treatment of wastewater containing high-purity organic solvents requires specially designed equipment to ensure effective removal of harmful substances and meet environmental protection requirements.

[0003] The patent with patent announcement number CN201648048U relates to a treatment device for wastewater containing organic solvents, including a molecular sieve column, one end of which is provided with a wastewater inlet and the other end is provided with a clean water outlet. The end of the molecular sieve column provided with the wastewater inlet is also provided with a condenser, and the condenser is also connected to a solvent tank. The end of the molecular sieve column provided with the clean water outlet is also provided with a solvent vapor inlet, the condenser is provided with a cooling water inlet and a cooling water outlet, and the solvent tank is provided with a solvent recovery port. The treatment device of this patent uses a molecular sieve with high hydrophobicity, which can preferentially adsorb organic solvents in water and can directly recover high-concentration organic solvents. It has a good wastewater treatment effect and can effectively treat and recover organic solvents contained in the wastewater. In addition, its composition is simple and flexible, which can better realize the treatment of wastewater containing organic solvents, can be easily automated, and has high wastewater treatment efficiency.

[0004] In the above patent, the organic solvent contained in the wastewater can be effectively treated and recovered, and its composition is simple and flexible, which can better realize the treatment of wastewater containing organic solvents, can be easily automated, and has high wastewater treatment efficiency. However, when treating the wastewater, some reagents will gradually sink to the bottom during stirring and cannot be fully integrated with the wastewater, so that the final treatment result cannot meet the expected requirements. Summary of the invention

[0005] In view of the deficiencies of the prior art, the present invention provides a wastewater treatment device containing a high-purity organic solvent, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a wastewater treatment device containing high-purity organic solvents, comprising a shell, a support frame is fixedly installed on the outer wall of the shell, a water inlet pipe is fixedly penetrated through the surface of the shell, a water outlet pipe is fixedly penetrated through the surface of the shell, a water baffle is fixedly installed on the inner wall of the shell, a top cover is fixedly installed on the top of the shell, and a stirring device, a feeding device and a pumping device are arranged on the top of the shell; The stirring device includes: a rotating motor, a screw, a first collar, a second collar, a stirring plate, a turning plate, a rotating rod, a rotating rod, a triangular block and a scraping plate. The rotating motor is fixedly mounted on the top of the top cover, and the output end of the rotating motor rotates and penetrates the inner and outer walls of the top cover. The screw is fixedly mounted on the bottom of the output end of the rotating motor. A reciprocating spiral groove is provided on the surface of the screw. The first collar is fixedly mounted on the circumferential surface of the screw. The second collar is slidably mounted on the inner wall of the reciprocating spiral groove. The stirring plates are all fixedly mounted on the circumferential surface of the first collar. A flow hole is provided on the surface of the stirring plate. The turning plate is fixedly mounted on The circumferential surface of the second sleeve ring and the surface of the flipping plate are provided with flow grooves, the rotating rod is rotatably installed at the bottom of the inner wall of the outer shell, the rotating rod is fixedly penetrated through the circumferential surface of the rotating rod, the triangular block is fixedly installed at one end of the rotating rod, and the scraper plate is fixedly installed at the other end of the rotating rod. The rotation of the triangular block will drive the rotating rod to rotate, and the rotation of the rotating rod will drive the scraper plate to rotate. When the flipping plate is no longer in contact with the triangular block, the rotating rod is driven to rotate by the No. 1 torsion spring reset, the rotation of the rotating rod will drive the rotating rod to rotate, the rotation of the rotating rod will drive the triangular block and the scraper plate to rotate and reset, and the rotation of the scraper plate will push the medicine liquid in the corner of the outer shell to the center area.

[0007] According to the above technical solution, the flipping plate is in contact with the triangular block, and a No. 1 torsion spring is arranged between the rotating rod and the shell, and the rotating rod is driven to reset by the No. 1 torsion spring.

[0008] According to the above technical scheme, the feeding device includes: a feeding pipe, a sleeve, an arc rod, a baffle ring, a transmission arc plate and a feeding plate, the feeding pipe is fixedly passed through the inner and outer walls of the top cover, the sleeve is slidably installed on the inner wall of the feeding pipe, the arc rod is fixedly installed on the bottom of the sleeve, the feeding pipe and the sleeve surface are both provided with a storage groove, the baffle ring is fixedly installed on the inner wall of the feeding pipe, the feeding plate is slidably installed on the inner wall of the baffle ring, the transmission arc plate is fixedly installed on the inner wall of the sleeve, and the transmission arc plate is fixedly installed on the bottom of the feeding plate. The transmission arc plate moves toward the bottom, which drives the feeding plate to move toward the bottom. The feeding plate moves toward the bottom and contacts with the baffle ring, so that the activated carbon is blocked by the feeding plate and the baffle ring and cannot continue to roll toward the inside of the outer shell, so that it rotates with the stirring plate.

[0009] According to the above technical solution, the stirring plate is in contact with the arc rod, and a No. 1 spring is arranged inside the receiving groove, and the sleeve is driven to reset by the No. 1 spring.

[0010] According to the above technical solution, a slope is provided on the top of the retaining ring, and the sleeve is in contact with the retaining ring, and the activated carbon is driven to roll through the slope.

[0011] According to the above technical scheme, the water pumping device includes: a water pumping pipe, a water pump, a fixing part, a transmission arc rod, a baffle plate, a rotating circular plate and a control button. The water pumping pipe is fixedly installed through the inner and outer walls of the water baffle plate, the water pump is fixedly installed on the side of the water baffle plate away from the screw rod, the control button is arranged on the top of the top cover, the fixing part is fixedly installed on the side of the water baffle plate away from the water pumping pump, the end of the water pumping pipe away from the triangular block is connected with the water pumping pump, the transmission arc rod slides through the inner and outer walls of the water pumping pipe, the baffle plate is fixedly installed on the inner wall of the water pumping pipe, the rotating circular plate is rotatably installed on one end of the transmission arc rod, and the other end of the transmission arc rod is fixedly installed on the bottom of the arc rod. The movement of the arc rod toward the bottom will drive the transmission arc rod to move toward the bottom, and the movement of the transmission arc rod toward the bottom will drive the rotating circular plate to move toward the bottom. After the rotating circular plate moves toward the bottom, it contacts the baffle plate. The rotating circular plate is blocked by the baffle plate, so that the rotating circular plate rotates. After the rotating circular plate rotates, it no longer contacts the inner wall of the water pumping pipe, so that the wastewater can flow normally through the water pumping pipe.

[0012] According to the above technical solution, a No. 2 torsion spring is arranged between the rotating circular plate and the transmission arc rod, the rotating circular plate contacts the blocking plate, and the No. 2 torsion spring drives the rotating circular plate to reset.

[0013] According to the above technical solution, the control button is electrically connected to the water pump, the fixing member is in contact with the water pump pipe, and the water pump is started by the control button.

[0014] The present invention provides a wastewater treatment device containing a high-purity organic solvent. It has the following beneficial effects: (1) The invention mixes the wastewater and the liquid medicine inside the shell by rotating the stirring plate, making it easier to carry out the next step of treatment after the mixing, thereby improving the working efficiency of the device. The liquid medicine or other substances that need to be mixed with the wastewater at the bottom of the shell can be turned up by the reciprocating movement of the flipping plate, thereby preventing the liquid medicine and the wastewater from being fully integrated, thereby ensuring the reliability of wastewater treatment. The rotation of the rotating rod can drive the triangular block and the scraper plate to rotate and reset. The rotation of the scraper plate can push the liquid medicine in the corner of the shell to the center area, thereby preventing residual substances from existing in the dead corners inside the shell, thereby further ensuring the stability of the device.

[0015] (2) In the present invention, after the feed plate moves to the top, it no longer contacts the retaining ring. The activated carbon rolls toward the bottom through the inclined surface set at the top of the retaining ring to the inside of the shell and contacts the wastewater. The activated carbon adsorbs organic matter in the wastewater, thereby further improving the qualified rate of organic wastewater treatment. The activated carbon is added in a regular and quantitative manner through the rotation of the stirring plate, thereby preventing waste caused by large-scale addition and causing errors with the expected treatment structure, thereby reducing costs and improving efficiency.

[0016] (3) The invention allows wastewater to flow from the stirring zone to the static zone through the pumping pipe, so that the wastewater can flow into other areas after stirring is completed, and the next batch of wastewater can be treated, saving time and improving efficiency. The rotating circular plate no longer contacts the inner wall of the pumping pipe after rotation, so that the wastewater can flow normally through the pumping pipe, preventing the pumping pump from being started to extract wastewater when treatment is being carried out in the stirring zone, causing incompletely treated wastewater to flow into the static zone, affecting the final treatment effect, and ensuring the reliability of wastewater treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the housing of the present invention; Figure 3 This is a schematic diagram of the structural relationship between the position of the triangular block and the rotating rod of the present invention; Figure 4 This is a schematic diagram of the cross-sectional structure of the feed pipe of the present invention; Figure 5 It is a schematic diagram of the structure of the pumping device of the present invention; Figure 6 It is a schematic diagram of the structural position relationship between the transmission arc rod and the water pumping pipe of the present invention; Figure 7 It is a schematic diagram of the cross-sectional structure of the water pumping pipe of the present invention.

[0018] In the figure: 1. shell; 2. support frame; 3. water inlet pipe; 4. water outlet pipe; 5. water baffle; 61. rotating motor; 62. screw; 63. collar one; 64. collar two; 65. stirring plate; 66. turning plate; 67. rotating rod; 68. rotating rod; 69. triangular block; 610. scraper plate; 71. feed pipe; 72. sleeve; 73. arc rod; 74. spring No. 1; 75. baffle ring; 76. transmission arc plate; 77. feed plate; 81. water pump; 82. water pump; 83. fixing part; 84. transmission arc rod; 85. baffle plate; 86. rotating circular plate; 87. control button; 9. top cover. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 7One embodiment of the present invention is: a wastewater treatment device containing high-purity organic solvents, including a shell 1, a support frame 2 is fixedly installed on the outer wall of the shell 1, an inlet pipe 3 is fixedly penetrated on the surface of the shell 1, a water outlet pipe 4 is fixedly penetrated on the surface of the shell 1, a water baffle 5 is fixedly installed on the inner wall of the shell 1, a top cover 9 is fixedly installed on the top of the shell 1, and a stirring device is arranged on the top of the shell 1, the stirring device includes: a rotating motor 61, a screw 62, a collar 1 63, a collar 2 64, a stirring plate 65, a turning plate 66, a rotating rod 67, a rotating rod 68, a triangular block 69 and a scraper plate 610, the rotating motor 61 is fixedly installed on the top of the top cover 9, the output end of the rotating motor 61 rotates and penetrates the inner and outer walls of the top cover 9, the screw 62 is fixedly installed on the bottom of the output end of the rotating motor 61, and a reciprocating spiral is provided on the surface of the screw 62 Groove, collar 1 63 is fixedly mounted on the circumferential surface of screw rod 62, collar 2 64 is slidably mounted on the inner wall of reciprocating spiral groove, stirring plates 65 are all fixedly mounted on the circumferential surface of collar 1 63, and the surface of stirring plate 65 is provided with flow holes, so that the mixed wastewater is more convenient for the next step of treatment, thereby improving the working efficiency of the device, flipping plate 66 is fixedly mounted on the circumferential surface of collar 2 64, and the surface of flipping plate 66 is provided with flow grooves to prevent the liquid medicine and wastewater from being fully integrated, thereby ensuring the reliability of wastewater treatment, rotating rod 67 is rotatably mounted on the bottom of the inner wall of outer shell 1, rotating rod 68 is fixedly penetrated through the circumferential surface of rotating rod 67, triangular block 69 is fixedly mounted on one end of rotating rod 68, and scraper plate 610 is fixedly mounted on the other end of rotating rod 68 to prevent residual substances from existing in the dead corner inside outer shell 1, thereby further ensuring the stability of the device.

[0021] The turning plate 66 contacts the triangular block 69 , and a first torsion spring is arranged between the rotating rod 67 and the housing 1 , and the rotating rod 67 is driven to reset by the first torsion spring.

[0022] When the present embodiment is working, wastewater containing organic substances is discharged from the water inlet pipe 3 into the interior of the housing 1, and the rotating motor 61 is started. The rotation of the output end of the rotating motor 61 drives the screw rod 62 to rotate, and the rotation of the screw rod 62 drives the ring 1 63 to rotate, and the rotation of the ring 1 63 drives the stirring plate 65 to rotate. The rotation of the stirring plate 65 mixes the wastewater inside the housing 1 with the liquid medicine, making it more convenient for the mixed wastewater to be processed in the next step, thereby improving the working efficiency of the device. The rotation of the screw rod 62 drives the reciprocating spiral groove to rotate, and the rotation of the reciprocating spiral groove drives the ring 2 64 to move back and forth, and the reciprocating movement of the ring 2 64 drives the flipping plate 66 to move back and forth. The reciprocating movement of the flipping plate 66 turns up the liquid medicine or other substances that need to be mixed with the wastewater that have sunk to the bottom of the housing 1, thereby preventing the liquid medicine from mixing with the wastewater. The flipping plate 66 cannot be fully integrated, which ensures the reliability of wastewater treatment. When the flipping plate 66 moves toward the bottom, it will contact the triangular block 69. The flipping plate 66 moves toward the bottom and pushes the triangular block 69 to rotate toward the direction of the water-blocking plate 5. The rotation of the triangular block 69 will drive the rotating rod 68 to rotate. The rotation of the rotating rod 68 will drive the scraper plate 610 to rotate. When the flipping plate 66 is no longer in contact with the triangular block 69, the rotating rod 67 is driven to rotate by the No. 1 torsion spring reset. The rotation of the rotating rod 67 will drive the rotating rod 68 to rotate. The rotation of the rotating rod 68 will drive the triangular block 69 and the scraper plate 610 to rotate and reset. The rotation of the scraper plate 610 will push the liquid medicine in the corner of the outer shell 1 to the center area to prevent residual substances from existing in the dead corners inside the outer shell 1, further ensuring the stability of the device.

[0023] See also Figure 1-Figure 7 On the basis of the above embodiment, in another embodiment of the present invention, a feeding device and a pumping device are arranged on the top of the shell 1, wherein the feeding device comprises: a feeding pipe 71, a sleeve 72, an arc rod 73, a blocking ring 75, a transmission arc plate 76 and a feeding plate 77. The feeding pipe 71 is fixedly penetrated through the inner and outer walls of the top cover 9, the sleeve 72 is slidably mounted on the inner wall of the feeding pipe 71, the arc rod 73 is fixedly mounted on the bottom of the sleeve 72, and a receiving groove is provided on the surface of the feeding pipe 71 and the sleeve 72. The blocking ring 75 is fixedly mounted on the inner wall of the feeding pipe 71, the feeding plate 77 is slidably mounted on the inner wall of the blocking ring 75, the transmission arc plate 76 is fixedly mounted on the inner wall of the sleeve 72, and the transmission arc plate 76 is fixedly mounted on the bottom of the feeding plate 77. The organic matter inside the wastewater is adsorbed by activated carbon, which further improves the qualified rate of organic wastewater treatment, and can timely and quantitatively input activated carbon to prevent waste caused by large-scale input and cause errors with the expected treatment structure, thereby reducing costs and improving efficiency.

[0024] The stirring plate 65 is in contact with the arc rod 73, and a No. 1 spring 74 is arranged inside the receiving groove, and the No. 1 spring 74 drives the sleeve 72 to reset.

[0025] The top of the retaining ring 75 is provided with an inclined surface, and the sleeve 72 is in contact with the retaining ring 75, and the activated carbon is driven to roll through the inclined surface.

[0026] The pumping device includes: a pumping pipe 81, a pump 82, a fixing part 83, a transmission arc rod 84, a blocking plate 85, a rotating circular plate 86 and a control button 87. The pumping pipe 81 is fixedly installed through the inner and outer walls of the baffle plate 5. The pump 82 is fixedly installed on the side of the baffle plate 5 away from the screw rod 62. The control button 87 is arranged on the top of the top cover 9, so that the wastewater can flow into other areas after the mixing is completed, and the next batch of wastewater can be processed, saving time and improving efficiency. The fixing part 83 is fixedly installed on the side of the baffle plate 5 away from the pump 82. The end of the water pumping pipe 81 away from the triangular block 69 is connected to the water pump 82, the transmission arc rod 84 slides through the inner and outer walls of the water pumping pipe 81, the blocking plate 85 is fixedly installed on the inner wall of the water pumping pipe 81, the rotating circular plate 86 is rotatably installed at one end of the transmission arc rod 84, and the other end of the transmission arc rod 84 is fixedly installed at the bottom of the arc rod 73 to prevent the water pump 82 from being started to extract wastewater when the stirring zone is being treated, resulting in incompletely treated wastewater flowing into the static zone, causing the final treatment effect to be affected, thereby ensuring the reliability of wastewater treatment.

[0027] A second torsion spring is provided between the rotating circular plate 86 and the transmission arc rod 84. The rotating circular plate 86 contacts the blocking plate 85, and the rotating circular plate 86 is driven to reset by the second torsion spring.

[0028] The control button 87 is electrically connected to the water pump 82 , the fixing member 83 is in contact with the water pump pipe 81 , and the water pump 82 is started by the control button 87 .

[0029] When the present embodiment is working, the activated carbon is placed inside the feed pipe 71, the stirring plate 65 rotates to contact the arc rod 73, the stirring plate 65 rotates to push the arc rod 73 to move toward the top, the arc rod 73 moves toward the top to drive the sleeve 72 to move toward the top, the sleeve 72 moves toward the top to drive the transmission arc plate 76 to move toward the top, the transmission arc plate 76 moves toward the top to drive the feed plate 77 to move toward the top, after the feed plate 77 moves toward the top, it no longer contacts the baffle ring 75, the activated carbon rolls to the bottom through the inclined surface set at the top of the baffle ring 75 to the inside of the shell 1 and contacts the wastewater, and the activated carbon adsorbs the organic matter in the wastewater, further improving the treatment of organic wastewater. The qualified rate is achieved. As the stirring plate 65 continues to rotate, the stirring plate 65 no longer contacts the arc rod 73 after rotation, and the sleeve 72 is driven to move to the bottom through the reset of the No. 1 spring 74. The movement of the sleeve 72 will drive the transmission arc plate 76 to move to the bottom. The movement of the transmission arc plate 76 to the bottom will drive the feed plate 77 to move to the bottom. The movement of the feed plate 77 to the bottom will contact the baffle ring 75, so that the activated carbon is blocked by the feed plate 77 and the baffle ring 75 and cannot continue to roll into the inside of the shell 1. As the stirring plate 65 rotates, the activated carbon will be added in a regular and quantitative manner, preventing waste caused by large-scale additions and causing errors with the expected processing structure, thereby reducing costs and improving efficiency.

[0030] Press the control button 87, the control button 87 starts the water pump 82, the water pump 82 extracts the waste water in the shell 1 through the water pumping pipe 81, and divides the interior of the shell 1 into two areas through the water barrier 5. The waste water flows from the stirring area to the static area through the water pumping pipe 81, so that it can flow into other areas after the waste water is stirred, and the next batch of waste water can be processed, saving time and improving efficiency. When the arc rod 73 moves to the top, it will drive the transmission arc rod 84 to move to the top. The movement of the transmission arc rod 84 to the top will drive the rotating circular plate 86 to move to the top. After the rotating circular plate 86 moves to the top, it will no longer contact with the blocking plate 85. After the rotating circular plate 86 no longer contacts with the blocking plate 85, it will be reset by the No. 2 torsion spring to drive the rotating circular plate 86 to rotate. After the plate 86 rotates, it is completely fitted with the inside of the suction pipe 81, so that the wastewater cannot flow through the suction pipe 81. When the arc rod 73 moves toward the bottom, it will drive the transmission arc rod 84 to move toward the bottom. The transmission arc rod 84 moving toward the bottom will drive the rotating circular plate 86 to move toward the bottom. After the rotating circular plate 86 moves to the bottom, it contacts the blocking plate 85. The rotating circular plate 86 is blocked by the blocking plate 85, so that the rotating circular plate 86 rotates. After the rotating circular plate 86 rotates, it no longer contacts the inner wall of the suction pipe 81, so that the wastewater can flow normally through the suction pipe 81, preventing the suction pump 82 from being started to extract wastewater when the stirring zone is being treated, resulting in the incompletely treated wastewater flowing into the static zone, causing the final treatment effect to be affected, thereby ensuring the reliability of wastewater treatment.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wastewater treatment device containing a high-purity organic solvent, comprising a housing (1), characterized in that: A support frame (2) is fixedly mounted on the outer wall of the shell (1), a water inlet pipe (3) is fixedly penetrated through the surface of the shell (1), a water outlet pipe (4) is fixedly penetrated through the surface of the shell (1), a water baffle (5) is fixedly mounted on the inner wall of the shell (1), a top cover (9) is fixedly mounted on the top of the shell (1), and a stirring device, a feeding device and a water pumping device are arranged on the top of the shell (1); The stirring device comprises: a rotating motor (61), a screw (62), a first collar (63), a second collar (64), a stirring plate (65), a turning plate (66), a rotating rod (67), a rotating rod (68), a triangular block (69) and a scraping plate (610), wherein the rotating motor (61) is fixedly mounted on the top of the top cover (9), the output end of the rotating motor (61) rotates and penetrates the inner and outer walls of the top cover (9), the screw (62) is fixedly mounted on the bottom of the output end of the rotating motor (61), the surface of the screw (62) is provided with a reciprocating spiral groove, and the first collar (63) is fixedly mounted on the circumferential surface of the screw (62). , the second sleeve ring (64) is slidably mounted on the inner wall of the reciprocating spiral groove, the stirring plates (65) are fixedly mounted on the circumferential surface of the first sleeve ring (63), the surface of the stirring plates (65) is provided with flow holes, the flipping plate (66) is fixedly mounted on the circumferential surface of the second sleeve ring (64), the surface of the flipping plate (66) is provided with flow grooves, the rotating rod (67) is rotatably mounted on the bottom of the inner wall of the outer shell (1), the rotating rod (68) is fixedly penetrated through the circumferential surface of the rotating rod (67), the triangular block (69) is fixedly mounted on one end of the rotating rod (68), and the scraper plate (610) is fixedly mounted on the other end of the rotating rod (68); The turning plate (66) is in contact with the triangular block (69), and a first torsion spring is provided between the rotating rod (67) and the housing (1); The feeding device comprises: a feeding pipe (71), a sleeve (72), an arc rod (73), a blocking ring (75), a transmission arc plate (76) and a feeding plate (77); the feeding pipe (71) is fixedly installed through the inner and outer walls of the top cover (9); the sleeve (72) is slidably mounted on the inner wall of the feeding pipe (71); the arc rod (73) is fixedly installed on the bottom of the sleeve (72); the surfaces of the feeding pipe (71) and the sleeve (72) are both provided with receiving grooves; the blocking ring (75) is fixedly installed on the inner wall of the feeding pipe (71); the feeding plate (77) is slidably mounted on the inner wall of the blocking ring (75); the transmission arc plate (76) is fixedly installed on the inner wall of the sleeve (72); and the transmission arc plate (76) is fixedly installed on the bottom of the feeding plate (77); The stirring plate (65) is in contact with the arc-shaped rod (73), and a first spring (74) is provided inside the receiving groove; The water pumping device comprises: a water pumping pipe (81), a water pump (82), a fixing member (83), a transmission arc rod (84), a blocking plate (85), a rotating circular plate (86) and a control button (87); the water pumping pipe (81) is fixedly installed through the inner and outer walls of the water baffle (5); the water pump (82) is fixedly installed on a side of the water baffle (5) away from the screw rod (62); the control button (87) is arranged on the top of the top cover (9); and the fixing member (83) is fixedly installed On the side of the water-blocking plate (5) away from the water pump (82), one end of the water pumping pipe (81) away from the triangular block (69) is connected to the water pump (82), the transmission arc rod (84) slides through the inner and outer walls of the water pumping pipe (81), the blocking plate (85) is fixedly mounted on the inner wall of the water pumping pipe (81), the rotating circular plate (86) is rotatably mounted on one end of the transmission arc rod (84), and the other end of the transmission arc rod (84) is fixedly mounted on the bottom of the arc rod (73).

2. A wastewater treatment device containing a high-purity organic solvent according to claim 1, characterized in that: The top of the retaining ring (75) is provided with an inclined surface, and the sleeve (72) is in contact with the retaining ring (75).

3. A wastewater treatment device containing a high-purity organic solvent according to claim 1, characterized in that: A second torsion spring is provided between the rotating circular plate (86) and the transmission arc rod (84), and the rotating circular plate (86) is in contact with the blocking plate (85).

4. A wastewater treatment device containing a high-purity organic solvent according to claim 1, characterized in that: The control button (87) is electrically connected to the water pump (82), and the fixing member (83) is in contact with the water pump pipe (81).

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