Polyethylene polyamine wastewater treatment and recovery device

Abstract

The application discloses a polyethylene polyamine wastewater treatment and recovery device, and relates to the technical field of wastewater treatment.The polyethylene polyamine wastewater treatment and recovery device comprises a sedimentation tank, a treatment tank, a turnover mechanism and a deslagging mechanism.The turnover mechanism comprises a servo motor and a supporting module.The supporting module is installed at the middle of the bottom of the inner cavity of the treatment tank.A rotating shaft is rotatably installed at the middle of the top of the inner cavity of the treatment tank.The bottom end of the rotating shaft is fixedly installed with a cylinder.A turnover plate is fixedly installed at the middle of the outer cylindrical surface of the cylinder.An agitating assembly is installed at the rectangular opening of the outer cylindrical surface of the cylinder.The deslagging mechanism comprises a deslagging tank.The liquid inlet of the deslagging tank is connected with a liquid inlet square pipe.The liquid outlet of the deslagging tank is connected with a liquid outlet square pipe.The liquid inlet of the liquid inlet square pipe and the liquid outlet of the liquid outlet square pipe are both installed with a material guide hopper.A filtering assembly is installed at the middle of the deslagging tank.The polyethylene polyamine wastewater treatment and recovery device can realize the effect of graded treatment, can treat wastewater in stages, and can fully mix wastewater and treatment agents, so that the wastewater treatment effect is good.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of wastewater treatment, in particular to a polyethylene polyamine wastewater treatment and recovery device. BACKGROUND

[0002] Polyethylene polyamine is the co-product of ethylenediamine, diethylene triamine, triethylene tetramine and tetraethylene pentamine, and has an ammonia odor. It can easily absorb moisture and carbon dioxide in the air. It generates corresponding salts with acids, which will solidify at low temperatures and exhibit strong alkalinity. It is miscible with water, alcohol and ether, and is corrosive. Polyethylene polyamine is characterized by having amine groups, polyoxyethylene, organosiloxane, multi-arm structures in the molecular chain, and combining their excellent properties, good surface activity and temperature resistance. It is mainly used for preparing crude oil demulsifiers, sewage treatment agents, pesticide dispersants and daily necessities additives. With the strengthening of environmental awareness, attention has been paid to wastewater pollution. When wastewater is treated, wastewater treatment equipment is needed.

[0003] At present, the existing wastewater treatment cannot be treated by grading, which affects the overall treatment effect of the wastewater, and the treatment agent and the wastewater cannot be fully mixed together, resulting in incomplete wastewater treatment, which requires multiple processes, making the wastewater treatment not convenient. SUMMARY

[0004] To achieve the above purpose, the present application is realized by the following technical scheme: a polyethylene polyamine wastewater treatment and recovery device, comprising:

[0005] A sedimentation tank and a treatment tank are provided, a pump body is installed at the side of the top of the sedimentation tank, a pipeline is installed at the side of the top of the treatment tank, and a liquid outlet pipe is installed at the side of the bottom of the treatment tank. The wastewater to be treated is injected into the sedimentation tank, and the wastewater is allowed to stand and settle in the sedimentation tank, so that the large particle impurities in the wastewater settle and fall, and the wastewater is preliminarily treated. The pump body is used as a power source, the wastewater in the sedimentation tank is sucked out by the suction force of the pump body, and the wastewater is transported into the treatment tank by the pipeline, and the treatment agent is added into the treatment tank, so that the wastewater and the treatment agent react, and the wastewater is treated again, and the wastewater is treated by multiple stages.

[0006] A turning mechanism is used to stir the mixed liquid in the treatment tank, and the turning mechanism is installed at the middle of the inside of the treatment tank.

[0007] The turning mechanism comprises a servo motor and a supporting module, the servo motor is installed at the middle of the top of the treatment tank, the supporting module is installed at the middle of the bottom of the inner cavity of the treatment tank, a rotating shaft is rotatably installed at the middle of the top of the inner cavity of the treatment tank, the top end of the rotating shaft is fixedly installed with the output end of the servo motor through a shaft coupling, the bottom end of the rotating shaft is fixedly installed with a cylinder, the middle of the outer circumferential surface of the cylinder is fixedly installed with a turning plate, and a stirring assembly is installed at the rectangular opening of the outer circumferential surface of the cylinder; the rotating shaft is driven to rotate by the output end of the servo motor, so that the cylinder is driven to rotate, the turning plate is driven to rotate together with the cylinder, and the turning plate rotates along the circumference to turn the wastewater in the treatment tank, so that the wastewater at the bottom of the inner cavity of the treatment tank is rolled upward, thereby promoting the full contact between the wastewater and the treatment agent.

[0008] The slag removing mechanism is used for treating the suspended impurities in the wastewater, and is installed at the outer circumferential surface of the treatment tank and close to the bottom.

[0009] The slag removing mechanism comprises a slag storage tank, the slag storage tank is installed at the outer circumferential surface of the treatment tank and close to the bottom, the slag storage tank is communicated with an inlet square pipe at the inlet thereof and an outlet square pipe at the outlet thereof, the inlet end and the outlet end of the inlet square pipe and the outlet square pipe are extended to the inside of the treatment tank, the inlet end of the inlet square pipe and the outlet end of the outlet square pipe are installed with a guide hopper, and a filter assembly is installed at the middle of the inside of the slag storage tank; when the cylinder drives the turning plate to rotate, the wastewater in the treatment tank is rotated, the suspended impurities carried in the wastewater are moved along the inner wall of the treatment tank under the action of the centrifugal force, the suspended impurities enter the inlet square pipe from the guide hopper under the impact of the wastewater, the suspended impurities are smoothly entered into the slag storage tank, the suspended impurities are filtered under the filtering of the slag filtering net, and the wastewater is guided by the outlet square pipe to enter the treatment tank again, so as to be recycled to remove the suspended impurities in the wastewater.

[0010] Preferably, the supporting module is installed at the middle of the inner cavity of the cylinder, the turning plate is two, and the two turning plates are symmetrically installed along the axis center of the cylinder, so that the two symmetric turning plates can stir the wastewater together.

[0011] Preferably, the stirring assembly comprises a U-shaped rod, both ends of the U-shaped rod are fixedly installed at the side of the top of the cylinder, a connecting rod is hingedly connected to the outer side of the bend of the U-shaped rod, a torque spring is fixedly installed between the outer side of the connecting rod and the inner side of the bend of the U-shaped rod, an arc blade is rotatably installed at the middle of the outer side of the connecting rod, an elliptical spring ring is fixedly installed at the inner side of the arc blade and close to the torque spring, and a force receiving rod is fixedly installed at the outer circular surface of the connecting rod and close to the bottom end.

[0012] When the cylinder rotates, the stirring assembly as a whole rotates, which facilitates the contact between the end of the force receiving rod and the eccentric block during the rotation of the force receiving rod, and the outward pushing force on the force receiving rod during the continuous rotation of the force receiving rod, the hinging between the connecting rod and the U-shaped rod enables the connecting rod to drive the arc blade to rotate and adjust the angle, and the torque spring is elastically deformed under the torque force.

[0013] Preferably, the U-shaped rod passes through the center of the torque spring, and the torque spring is not prone to bending when subjected to the torque force, the arc blade is two, and the two arc blades are symmetrically installed along the axis center of the cylinder.

[0014] Preferably, the support module comprises a support cylinder, the bottom end of the support cylinder is fixedly installed at the bottom of the inner cavity of the treatment tank through screws, a spherical ball is rotatably installed at the top end of the support cylinder, the spherical surface of the spherical ball is attached to the middle of the top of the inner cavity of the cylinder, and an eccentric block is fixedly installed at the middle of the outer circular surface of the support cylinder.

[0015] Preferably, the inlet square pipe and the outlet square pipe are installed at the same height, the filter assembly is two groups, and the two groups of filter assemblies are symmetrically installed along the axis center of the middle of the treatment tank.

[0016] The arc blade is pressed by the contact with the edge of the material guide hopper, and under the support of the connecting rod, the arc blade drives the elliptical spring ring to rotate close to the cylinder, the elliptical spring ring is compressed, the arc blade is reversely rotated for resetting by the separation of the arc blade from the edge of the material guide hopper and the elastic force of the elliptical spring ring, so that the arc blade reciprocates, the fish tail swinging type is used to increase the stirring direction of the wastewater, and the structures are connected together by fully utilizing the interaction between the structures.

[0017] Preferably, the filtering assembly comprises a residue filter screen and a connecting round roller, the residue filter screen is installed inside the residue storage tank and close to the liquid outlet square pipe, the connecting round roller is rotatably installed inside the residue storage tank and close to the liquid inlet square pipe, and the connecting round roller is vertically installed, a push piece is fixedly installed at the middle of the outer surface of the connecting round roller, and a brush is fixedly installed at the outer side of the push piece and away from the connecting round roller; when the wastewater enters the residue storage tank from the liquid inlet square pipe, the brush rotates under the impact of the wastewater flow and the rotation of the connecting round roller, and the push piece drives the brush to rotate, so that the suspended solids filtered by the residue filter screen are not easy to flow back.

[0018] Preferably, the residue filter screen is arc-shaped, and the push piece is arc-shaped and uniformly distributed at the middle of the outer surface of the connecting round roller.

[0019] Preferably, a floating assembly is installed at the liquid outlet end of the pipeline, the floating assembly is installed inside the treatment tank, the floating assembly comprises a conical hopper and a support, the top of the conical hopper is fixedly installed at the liquid outlet of the bottom end of the pipeline, the support is fixedly installed inside the pipeline and close to the liquid outlet, a sliding rod is slidingly installed at the center of the support, and a blocking cone is fixedly installed at the bottom end of the sliding rod, a sealing extension edge is fixedly installed at the outer conical surface of the blocking cone; the blocking cone is in contact with the wastewater liquid surface, as the wastewater liquid surface in the treatment tank continuously rises, the sliding cooperation between the sliding rod and the support enables the blocking cone to move upward under the action of the buoyancy, so that the blocking cone drives the sealing extension edge to be embedded into the conical hopper, the liquid outlet at the bottom end of the pipeline is blocked, the wastewater injection is stopped, and the treatment tank stores an appropriate amount of wastewater, so that the buoyancy is used to control the wastewater injection amount.

[0020] Preferably, the blocking cone is installed directly below the conical hopper, and the material of the sealing extension edge is rubber.

[0021] The application provides a polyethylene polyamine wastewater treatment and recovery device.

[0022] I. The polyethylene polyamine wastewater treatment and recovery device is used for static precipitation of wastewater in a sedimentation tank, so that large-particle impurities in the wastewater are precipitated and fall, the wastewater is preliminarily treated, the wastewater precipitated in the sedimentation tank is sucked out by the suction of a pump body, the wastewater is conveyed into a treatment tank by a pipeline, a treatment agent is put into the treatment tank, the wastewater is treated again by reacting with the treatment agent, and the wastewater is treated in multiple stages.

[0023] II. The polyethylene polyamine wastewater treatment and recovery device can drive the rotating shaft to rotate by the output end of the servo motor, drive the cylinder to rotate, and drive the turning plate to rotate together, so that the turning plate rotates in a circle to turn the wastewater in the treatment tank, so that the wastewater at the bottom of the treatment tank cavity is rolled upward, thereby promoting the full contact between the wastewater and the treatment agent.

[0024] III. The polyethylene polyamine wastewater treatment and recovery device uses the support of the supporting cylinder, and the spherical surface of the ball is attached to the middle of the top inner cavity of the cylinder. When the cylinder rotates, it is supported by the rotation of the ball, so that the cylinder rotates stably and is not easy to shake.

[0025] IV. The polyethylene polyamine wastewater treatment and recovery device uses the hinge between the connecting rod and the U-shaped rod to drive the connecting rod to rotate and adjust the angle of the arc surface blade, and uses the disengagement of the force rod and the eccentric block to make the pushing force of the force rod disappear. Under the action of the torque of the torque spring, the arc surface blade reversely rotates to reset. Thus, by reciprocating the arc surface blade, the wastewater can be stirred.

[0026] V. The polyethylene polyamine wastewater treatment and recovery device drives the turning plate to rotate when the cylinder rotates, so that the wastewater in the treatment tank rotates, and the suspended solids carried in the wastewater are moved along the position of the inner wall of the treatment tank under the action of the centrifugal force. Under the impact of the wastewater flow, the suspended solids enter the liquid inlet pipe from the material guide hopper, and the suspended solids smoothly enter the slag storage tank, and are filtered by the slag filter net. The wastewater enters the treatment tank again under the guidance of the liquid outlet pipe. Thus, the suspended solids in the wastewater are removed.

[0027] VI. The polyethylene polyamine wastewater treatment and recovery device drives the turning plate to rotate when the cylinder rotates, so that the wastewater in the treatment tank rotates, and the suspended solids carried in the wastewater are moved along the position of the inner wall of the treatment tank under the action of the centrifugal force. Under the impact of the wastewater flow, the suspended solids enter the liquid inlet pipe from the material guide hopper, and the suspended solids smoothly enter the slag storage tank, and are filtered by the slag filter net. The wastewater enters the treatment tank again under the guidance of the liquid outlet pipe. Thus, the suspended solids in the wastewater are removed.

[0028] VII. The polyethylene polyamine wastewater treatment and recovery device uses the edge contact between the arc surface blade and the material guide hopper to press the arc surface blade, and uses the support of the connecting rod to drive the arc surface blade to rotate to the position close to the cylinder, and the elliptical elastic ring is compressed. The arc surface blade is disengaged from the edge of the material guide hopper, and the elastic force of the elliptical elastic ring drives the arc surface blade to reversely rotate to reset, so that the arc surface blade reciprocates, and the fish tail swinging type increases the stirring direction of the wastewater.

[0029] Eight, the polyethylene polyamine wastewater treatment and recovery device utilizes the sealing cone to contact with the wastewater liquid level, with the wastewater liquid level in the treatment tank rising continuously, and utilizes the sliding cooperation between the sliding rod and the support, so that the sealing cone is moved upward by the buoyancy, so that the sealing cone drives the sealing extension edge to be embedded in the inside of the conical hopper, the liquid outlet at the bottom end of the pipeline can be blocked, the wastewater injection is stopped, the treatment tank stores appropriate wastewater, the buoyancy can be utilized to control the wastewater injection amount. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is whole structure schematic diagram for the polyethylene polyamine wastewater treatment and recovery device of the application;

[0031] Figure 2 It is cross section structure schematic diagram for the polyethylene polyamine wastewater treatment and recovery device of the application;

[0032] Figure 3 It is connecting structure schematic diagram between the turning mechanism and the treatment tank of the application;

[0033] Figure 4 It is whole structure schematic diagram for the stirring assembly of the application;

[0034] Figure 5 It is whole structure schematic diagram for the support module of the application;

[0035] Figure 6 It is connecting structure schematic diagram between the slag removal mechanism and the treatment tank of the application;

[0036] Figure 7 It is bottom structure schematic diagram for the slag removal mechanism of the application;

[0037] Figure 8 It is whole structure schematic diagram for the filter assembly of the application;

[0038] Figure 9 It is whole structure schematic diagram for the floating assembly of the application.

[0039] In the diagram: 1. Sedimentation tank; 2. Processing tank; 3. Pump body; 4. Pipeline; 5. Discharge pipe; 6. Tilting mechanism; 7. Slag removal mechanism; 8. Floating component; 61. Servo motor; 62. Support module; 63. Rotating shaft; 64. Cylinder; 65. Tilting plate; 66. Agitating component; 621. Support cylinder; 622. Sphere; 623. Eccentric block; 661. U-shaped rod; 662. Connecting rod; 663. 664. Torque spring; 665. Arc blade; 666. Elliptical spring ring; 667. Force rod; 71. Slag storage box; 72. Liquid inlet square tube; 73. Liquid outlet square tube; 74. Feed guide hopper; 75. Filter assembly; 751. Filter screen; 752. Connecting roller; 753. Paddle; 754. Brush; 81. Conical hopper; 82. Support; 83. Sliding rod; 84. Sealing cone; 85. Sealing extension edge. Detailed Implementation

[0040] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0041] First embodiment, such as Figures 1-5 As shown, the present invention provides a technical solution: a polyethylenepolyamine wastewater treatment and recovery device, comprising:

[0042] The system consists of a sedimentation tank 1 and a treatment tank 2. A pump body 3 is installed on the top side of the sedimentation tank 1, and a pipe 4 is installed on the top side of the treatment tank 2. An outlet pipe 5 is installed on the bottom side of the treatment tank 2. Wastewater to be treated is injected into the sedimentation tank 1, where it is allowed to settle and settle, causing large particles of impurities to settle and fall to the bottom, thus performing preliminary treatment. The pump body 3 is used as a power source to draw out the settled wastewater from the sedimentation tank 1 through suction. The wastewater is then transported through the pipe 4 into the treatment tank 2, where a treatment agent is added. The wastewater reacts with the treatment agent to further treat the wastewater.

[0043] A stirring mechanism 6 is used to agitate the mixture in the treatment tank 2. The stirring mechanism 6 is installed in the middle of the inside of the treatment tank 2.

[0044] The turnover mechanism 6 comprises a servo motor 61 and a supporting module 62. The servo motor 61 is installed at the middle of the top of the treatment tank 2. The supporting module 62 is installed at the middle of the bottom of the inner cavity of the treatment tank 2. A rotating shaft 63 is rotatably installed at the middle of the top of the inner cavity of the treatment tank 2. The top end of the rotating shaft 63 is fixedly installed with the output end of the servo motor 61 through a shaft coupling. The bottom end of the rotating shaft 63 is fixedly installed with a cylinder 64. The middle of the outer circumferential surface of the cylinder 64 is fixedly installed with a turnover plate 65. A stirring assembly 66 is installed at the rectangular opening of the outer circumferential surface of the cylinder 64. The staff member starts the servo motor 61 to work. The output end of the servo motor 61 is rotated to drive the rotating shaft 63 to rotate, so that the cylinder 64 is driven to rotate, and the turnover plate 65 is driven to rotate together with the cylinder 64, so that the turnover plate 65 rotates in a circle to turn over the wastewater in the treatment tank 2, so that the wastewater at the bottom of the inner cavity of the treatment tank 2 is rolled upward, thereby promoting the wastewater to fully contact with the treatment agent.

[0045] The supporting module 62 is installed at the middle of the inner cavity of the cylinder 64. The turnover plate 65 is two, and the two turnover plates 65 are symmetrically installed along the axis center of the cylinder 64. The two symmetrical turnover plates 65 can be used to stir the wastewater together.

[0046] The stirring assembly 66 comprises a U-shaped rod 661. The two ends of the U-shaped rod 661 are fixedly installed with the side of the top of the cylinder 64. A connecting rod 662 is hingedly connected to the bent portion of the outer side of the U-shaped rod 661. A torque spring 663 is fixedly installed between the outer side of the connecting rod 662 and the bent portion of the inner side of the U-shaped rod 661. An arc blade 664 is rotatably installed at the middle of the outer side of the connecting rod 662. An elliptical spring ring 665 is fixedly installed at the inner side of the arc blade 664 and close to the position of the torque spring 663. A force receiving rod 666 is fixedly installed at the outer circumferential surface of the connecting rod 662 and close to the bottom end. When the cylinder 64 rotates, the stirring assembly 66 as a whole is driven to rotate, so that the end of the force receiving rod 666 is in contact with the eccentric block 623. With the continuous rotation of the force receiving rod 666, the force receiving rod 666 is subjected to an outward pushing force. The connecting rod 662 drives the arc blade 664 to rotate and adjust the angle, and the torque spring 663 is elastically deformed under the torque force.

[0047] The force receiving rod 666 is separated from the eccentric block 623, so that the pushing force received by the force receiving rod 666 disappears. Under the action of the torque elastic force of the torque spring 663, the arc blade 664 reversely rotates to reset. Through the reciprocating rotation of the arc blade 664, the wastewater is stirred.

[0048] The U-shaped rod 661 passes through the center of the torque spring 663, and the torque spring 663 is not prone to bending when subjected to a torque force. The two cambered vanes 664 are centrally symmetrically installed along the axis of the cylinder 64.

[0049] The support module 62 comprises a support cylinder 621, the bottom end of the support cylinder 621 is fixedly installed at the bottom of the inner cavity of the treatment tank 2 through screws, and the top end of the support cylinder 621 is rotatably installed with a spherical ball 622, the spherical surface of the spherical ball 622 is attached to the middle of the top of the inner cavity of the cylinder 64, and the middle of the outer cylindrical surface of the support cylinder 621 is fixedly installed with an eccentric block 623. By the support of the support cylinder 621, in combination with the attachment of the spherical surface of the spherical ball 622 to the middle of the top of the inner cavity of the cylinder 64, when the cylinder 64 rotates, it will be rotationally supported by the spherical ball 622, so that the cylinder 64 rotates stably and is not prone to shaking.

[0050] The second embodiment, as shown in the first embodiment on the basis of: Figures 1-8

[0051] The slag removal mechanism 7 is used for treating suspended impurities in wastewater, and is installed on the outer cylindrical surface of the treatment tank 2 and near the bottom;

[0052] The slag removal mechanism 7 comprises a slag storage box 71, which is installed on the outer cylindrical surface of the treatment tank 2 and near the bottom, the liquid inlet of the slag storage box 71 is communicated with a liquid inlet square pipe 72, the liquid outlet of the slag storage box 71 is communicated with a liquid outlet square pipe 73, and the ends of the liquid inlet square pipe 72 and the liquid outlet square pipe 73 away from the slag storage box 71 extend into the interior of the treatment tank 2, the liquid inlet of the liquid inlet square pipe 72 and the liquid outlet of the liquid outlet square pipe 73 are both installed with a material guide hopper 74, and the middle of the interior of the slag storage box 71 is installed with a filter assembly 75. When the cylinder 64 drives the turning plate 65 to rotate, the wastewater in the treatment tank 2 rotates, and the suspended solids carried by the wastewater are moved along the inner wall of the treatment tank 2 under the action of centrifugal force. Under the impact of the wastewater flow, the suspended solids enter the liquid inlet square pipe 72 from the material guide hopper 74, and then smoothly enter the slag storage box 71, and the suspended solids are filtered under the filtering of the slag filter net 751, and the wastewater enters the treatment tank 2 again under the flow guidance of the liquid outlet square pipe 73, so as to be recycled to remove the suspended solids in the wastewater.

[0053] The liquid inlet square pipe 72 and the liquid outlet square pipe 73 are installed at the same height, and the filter assembly 75 is two groups, which are centrally symmetrically installed along the axis of the middle of the treatment tank 2.

[0054] ​When the cambered blade 664 rotates circumferentially, the cambered blade 664 is pressed by the contact with the edge of the guide hopper 74, and under the support of the connecting rod 662, the cambered blade 664 drives the elliptical elastic ring 665 to rotate to the position close to the cylinder 64, and the elliptical elastic ring 665 is compressed, and the cambered blade 664 is separated from the edge of the guide hopper 74, and the elliptical elastic ring 665 is reversely rotated to reset by the elastic force of the elliptical elastic ring 665, so that the cambered blade 664 reciprocates and swings by the fish tail swinging type, and the stirring direction of the wastewater is increased.

[0055] The filter assembly 75 includes a filter residue net 751 and a connecting round roller 752, the filter residue net 751 is installed inside the residue storage tank 71 and close to the liquid outlet square pipe 73, the connecting round roller 752 is rotatably installed inside the residue storage tank 71 and close to the liquid inlet square pipe 72, and the connecting round roller 752 is vertically installed, the middle of the outer surface of the connecting round roller 752 is fixedly installed with a push piece 753, and the outer side of the push piece 753 and away from the connecting round roller 752 is fixedly installed with a brush 754, when the wastewater enters the residue storage tank 71 from the liquid inlet square pipe 72, under the impact of the wastewater flow, and by the rotating support of the connecting round roller 752, the push piece 753 drives the brush 754 to rotate together, and under the flow of the wastewater, the suspended matter filtered by the filter residue net 751 is not easy to flow back.

[0056] The filter residue net 751 is arc-shaped, and the push piece 753 is arc-shaped and uniformly distributed in the middle of the outer surface of the connecting round roller 752.

[0057] The third embodiment, as shown in Figures 1-5 and Figure 9 based on the first embodiment:

[0058] The liquid outlet end of the pipeline 4 is installed with a floating assembly 8, the floating assembly 8 is installed inside the treatment tank 2, the floating assembly 8 includes a conical hopper 81 and a support 82, the top of the conical hopper 81 is fixedly installed at the liquid outlet of the bottom end of the pipeline 4, the support 82 is fixedly installed inside the pipeline 4 and close to the liquid outlet, the center of the support 82 is slidably installed with a sliding rod 83, the bottom end of the sliding rod 83 is fixedly installed with a blocking conical 84, and the outer conical surface of the blocking conical 84 is fixedly installed with a sealing extension edge 85, when the wastewater continuously enters the treatment tank 2 from the liquid outlet of the pipeline 4, the blocking conical 84 is in contact with the wastewater liquid surface, and as the wastewater liquid surface in the treatment tank 2 continuously rises, the sliding cooperation between the sliding rod 83 and the support 82 makes the blocking conical 84 move upward under the action of the buoyancy, so that the blocking conical 84 drives the sealing extension edge 85 to embed into the inside of the conical hopper 81, which can block the liquid outlet of the bottom end of the pipeline 4 and stop the injection of the wastewater, so that the treatment tank 2 stores an appropriate amount of wastewater.

[0059] The blocking cone 84 is installed directly below the conical hopper 81, facilitating the upward movement of the blocking cone 84 under the action of buoyancy and promoting the cooperation between the blocking cone 84 and the conical hopper 81. The material of the sealing extension edge 85 is rubber.

[0060] In use, first, the wastewater to be treated is injected into the sedimentation tank 1, allowing the wastewater to stand and settle in the sedimentation tank 1, so that the large-particle impurities in the wastewater settle and fall into the preliminary treatment of the wastewater;

[0061] When the wastewater settles, the pump body 3 is used as a power source to suck the settled wastewater in the sedimentation tank 1 out through the suction force of the pump body 3, and under the transportation of the pipeline 4, the wastewater enters the treatment tank 2, and the treatment agent is added into the treatment tank 2, so that the wastewater reacts with the treatment agent;

[0062] And when the wastewater is continuously injected into the treatment tank 2 from the liquid outlet of the pipeline 4, the blocking cone 84 is in contact with the wastewater liquid surface, and as the wastewater liquid surface in the treatment tank 2 continuously rises, the sliding cooperation between the sliding rod 83 and the support 82 is used to make the blocking cone 84 move upward under the action of buoyancy, so that the blocking cone 84 drives the sealing extension edge 85 to be embedded into the inside of the conical hopper 81, which can block the liquid outlet at the bottom end of the pipeline 4, stop the injection of wastewater, and store an appropriate amount of wastewater in the treatment tank 2;

[0063] At the same time, the staff starts the servo motor 61 to work, and the output end of the servo motor 61 rotates to drive the rotating shaft 63 to rotate, so that the cylinder 64 is driven to rotate together, and the turning plate 65 rotates together with the cylinder 64, so that the turning plate 65 rotates in a circle to stir the wastewater in the treatment tank 2, so that the wastewater at the bottom of the treatment tank 2 is rolled upward, thereby promoting the full contact between the wastewater and the treatment agent;

[0064] And the support cylinder 621 is supported, and the spherical surface of the spherical ball 622 is combined with the middle part of the top inner cavity of the cylinder 64, so that the cylinder 64 is stably rotated and is not easy to shake when the cylinder 64 rotates.

[0065] And when the cylinder 64 rotates, the stirring assembly 66 can be driven to rotate as a whole, so that the force rod 666 is in contact with the eccentric block 623 at the end of the force rod 666, and as the force rod 666 continuously rotates, the force rod 666 is subjected to an outward pushing force, the connecting rod 662 and the U-shaped rod 661 are hinged, the connecting rod 662 drives the arc surface blade 664 to rotate and adjust the angle, and the torque spring 663 is elastically deformed under the torque force.

[0066] And the force bar 666 is separated from the eccentric block 623, so that the pushing force of the force bar 666 disappears, and under the action of the torque of the torque spring 663, the cambered vane 664 reversely rotates to reset, so that the wastewater is stirred by the reciprocating rotation of the cambered vane 664.

[0067] When the cylinder 64 drives the turning plate 65 to rotate, the wastewater in the treatment tank 2 is rotated, and the suspended solids carried in the wastewater are moved along the position of the inner wall of the treatment tank 2 under the action of the centrifugal force. Under the impact of the wastewater fluid, the suspended solids enter the liquid inlet pipe 72 from the guide hopper 74, and the suspended solids smoothly enter the slag storage box 71, and the suspended solids are filtered under the filtering of the slag filter net 751, and the wastewater enters the treatment tank 2 again under the guide of the liquid outlet pipe 73, so that the suspended solids in the wastewater are removed.

[0068] When the cambered vane 664 rotates in a circle, the cambered vane 664 is pressed by the edge of the guide hopper 74, and under the support of the connecting rod 662, the cambered vane 664 drives the elliptical spring ring 665 to rotate to the position close to the cylinder 64, and the elliptical spring ring 665 is compressed, and the cambered vane 664 is separated from the edge of the guide hopper 74, and the cambered vane 664 reversely rotates to reset under the elastic force of the elliptical spring ring 665, so that the cambered vane 664 reciprocates, and the stirring direction of the wastewater is increased by the fish tail swinging.

[0069] When the wastewater enters the slag storage box 71 from the liquid inlet pipe 72, the suspended solids filtered by the slag filter net 751 are not easy to flow back under the impact of the wastewater fluid and the rotation support of the connecting roller 752.

[0070] When the wastewater treatment is completed, the liquid treated by the treatment tank 2 can be discharged and recycled through the liquid outlet pipe 5, and the bottom cover at the bottom of the slag storage box 71 is opened to clean the impurities filtered by the slag filter net 751.

[0071] Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor shall belong to the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A polyethylenepolyamine wastewater treatment and recovery device, characterized in that, include: A sedimentation tank (1) and a treatment tank (2), wherein a pump body (3) is installed on the top side of the sedimentation tank (1), a pipe (4) is installed on the top side of the treatment tank (2), and an outlet pipe (5) is installed on the bottom side of the treatment tank (2). A stirring mechanism (6) is used to agitate the mixture in the treatment tank (2), and the stirring mechanism (6) is installed in the middle of the inside of the treatment tank (2); The flipping mechanism (6) includes a servo motor (61) and a support module (62). The servo motor (61) is installed at the middle of the top of the processing tank (2). The support module (62) is installed at the middle of the bottom of the inner cavity of the processing tank (2). A rotating shaft (63) is rotatably installed at the middle of the top of the inner cavity of the processing tank (2). The top of the rotating shaft (63) is fixedly installed to the output end of the servo motor (61) through a coupling. A cylinder (64) is fixedly installed at the bottom of the rotating shaft (63). A flipping plate (65) is fixedly installed at the middle of the outer surface of the cylinder (64). An agitation component (66) is installed at the rectangular opening of the outer surface of the cylinder (64). Slag removal mechanism (7), which is used to treat suspended solids in wastewater, is installed on the outer circumference of the treatment tank (2) and near the bottom; The slag removal mechanism (7) includes a slag storage box (71), which is installed on the outer circular surface of the processing tank (2) and near the bottom. The inlet of the slag storage box (71) is connected to an inlet square pipe (72), and the outlet of the slag storage box (71) is connected to an outlet square pipe (73). The ends of the inlet square pipe (72) and the outlet square pipe (73) away from the slag storage box (71) extend into the interior of the processing tank (2). The inlet of the inlet square pipe (72) and the outlet of the outlet square pipe (73) are both equipped with guide hoppers (74). A filter assembly (75) is installed in the middle of the interior of the slag storage box (71). The stirring assembly (66) includes a U-shaped rod (661), both ends of which are fixedly installed to the side of the top of the cylinder (64). A connecting rod (662) is hinged to the bend on the outside of the U-shaped rod (661). A torque spring (663) is fixedly installed between the outside of the connecting rod (662) and the bend on the inside of the U-shaped rod (661). An arc-shaped blade (664) is rotatably installed at the middle of the outside of the connecting rod (662). An elliptical spring ring (665) is fixedly installed on the inside of the arc-shaped blade (664) near the torque spring (663). A force-bearing rod (666) is fixedly installed on the outer circular surface of the connecting rod (662) near the bottom.

2. The polyethylene polyamine wastewater treatment and recovery device according to claim 1, characterized in that: The support module (62) is installed in the middle of the inner cavity of the cylinder (64). There are two flipping plates (65), and the two flipping plates (65) are installed symmetrically along the axis of the cylinder (64).

3. The polyethylene polyamine wastewater treatment and recovery device according to claim 2, characterized in that: The U-shaped rod (661) passes through the center of the torque spring (663), and there are two arc-shaped blades (664), which are symmetrically installed along the axis of the cylinder (64).

4. The polyethylene polyamine wastewater treatment and recovery device according to claim 3, characterized in that: The support module (62) includes a support cylinder (621), the bottom end of which is fixedly installed to the bottom of the inner cavity of the processing tank (2) by screws, and a ball (622) is rotatably installed on the top end of the support cylinder (621). The spherical surface of the ball (622) fits against the middle of the top of the inner cavity of the cylinder (64), and an eccentric block (623) is fixedly installed at the middle of the outer surface of the support cylinder (621).

5. The polyethylene polyamine wastewater treatment and recovery device according to claim 4, characterized in that: The inlet square tube (72) and outlet square tube (73) are installed at the same height. There are two sets of filter components (75), and the two sets of filter components (75) are installed symmetrically along the axis in the middle of the treatment tank (2).

6. The polyethylene polyamine wastewater treatment and recovery device according to claim 5, characterized in that: The filter assembly (75) includes a filter screen (751) and a connecting roller (752). The filter screen (751) is installed inside the slag storage box (71) and near the liquid outlet square tube (73). The connecting roller (752) is rotatably installed inside the slag storage box (71) and near the liquid inlet square tube (72). The connecting roller (752) is installed vertically. A lever (753) is fixedly installed at the middle of the outer surface of the connecting roller (752). A brush (754) is fixedly installed at the outer side of the lever (753) and at the end away from the connecting roller (752).

7. The polyethylene polyamine wastewater treatment and recovery device according to claim 6, characterized in that: The filter screen (751) is arc-shaped, the paddle (753) is arc-shaped, and the paddle (753) is evenly distributed in the middle of the outer surface of the connecting roller (752).

8. The polyethylene polyamine wastewater treatment and recovery device according to claim 7, characterized in that: A floating assembly (8) is installed at the outlet end of the pipe (4). The floating assembly (8) is installed inside the treatment tank (2). The floating assembly (8) includes a conical bucket (81) and a support (82). The top of the conical bucket (81) is fixedly installed at the outlet of the bottom end of the pipe (4). The support (82) is fixedly installed inside the pipe (4) and close to the outlet. A sliding rod (83) is slidably installed at the center of the support (82). A sealing cone (84) is fixedly installed at the bottom end of the sliding rod (83). A sealing extension edge (85) is fixedly installed on the conical surface outside the sealing cone (84).

9. The polyethylene polyamine wastewater treatment and recovery device according to claim 8, characterized in that: The sealing cone (84) is installed directly below the conical bucket (81), and the sealing extension edge (85) is made of rubber.

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