A waste liquid impurity solidification treatment device

Abstract

The application provides a waste liquid impurity solidification treatment device, which comprises a base, a box body is fixed on the base, a driving motor and a residue discharge pipe are fixedly installed at one end of the box body, a cover plate is movably installed on the top of the box body, and the cover plate is fixedly installed on the box body through fixing bolts. When the waste liquid impurity solidification treatment device is used, the movable pipe moves upward, additives are added into the interiors of the movable pipe and the fixed pipe through the feeding port, the additives are slowly discharged downward through the movable pipe and the piston plate in the later period, the waste liquid enters the interior of the cavity through the liquid inlet hole when being discharged, the waste liquid and the discharged additives are preliminarily mixed in the opening, and the waste liquid is mixed again after entering the interior of the cavity, so that the mixing efficiency is improved. When the movable pipe controls the discharging speed of the additives, the movable pipe moves downward in the later period to realize the shielding and sealing of the opening and the liquid injection hole, and the liquid in the cavity is effectively prevented from flowing back outward.

Description

Technical Field

[0001] This invention relates to the field of waste liquid treatment equipment, specifically a waste liquid impurity solidification treatment device. Background Technology

[0002] Waste liquid generated on ships cannot be directly discharged into the water, as this would easily cause pollution. Moving the waste liquid to a wastewater treatment plant via equipment would waste a lot of time, and ships cannot collect and accumulate large amounts of waste liquid, making rapid waste liquid treatment difficult.

[0003] According to the patent document CN219031864U, a waste liquid impurity solidification treatment device includes a waste liquid tank, a dosing cap, and a stirring mechanism. The dosing cap covers the opening of the waste liquid tank and has an inlet and a return outlet, both of which are connected to the inner cavity of the waste liquid tank. The dosing cap also has a feeding hopper for adding additives to solidify liquid impurities. The waste liquid tank has a solidified slag discharge port on its side wall and at the bottom. This technical solution shortens the waste liquid treatment time and improves the waste liquid treatment efficiency. It also allows for the recycling of the purified water from the waste liquid, which is not only energy-saving and environmentally friendly but also greatly reduces the waste liquid treatment costs for enterprises. However, while this solution shortens the treatment time, it is difficult to control the metering of the additives when they are first introduced, and they cannot be quickly mixed with the waste liquid during introduction, which is inconvenient during use. Summary of the Invention

[0004] To address the shortcomings of existing technologies, the present invention aims to provide a waste liquid impurity solidification treatment device to solve the problems mentioned in the background art. The present invention has a novel structure. In use, the movable tube moves upward, and the additive is added into the interior of the movable tube and the fixed tube through the feed port. Later, the movable tube moves slowly downward, and the piston plate pushes the additive to slowly discharge downward. During discharge, the waste liquid enters the cavity through the opening into the liquid inlet. The waste liquid and the discharged additive are initially mixed inside the opening, and then mixed again inside the cavity, which helps to improve the mixing efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a waste liquid impurity solidification treatment device, comprising a base, a housing fixed on the base, a drive motor and a slag discharge pipe fixedly installed at one end of the housing, a cover plate movably installed on the top of the housing, the cover plate being fixedly installed on the housing by fixing bolts, a movable tube movably installed on the cover plate, the movable tube having graduation lines, a limit plate fixedly installed on the top of the movable tube, a feed inlet fixedly installed on the side of the movable tube, and a cavity inside the housing, with a roller rotatably installed inside the cavity.

[0006] Furthermore, a filter assembly and a stirring plate are fixedly installed on the roller, the stirring plate has a through hole, the housing has a mounting hole, and a fixing pipe is fixedly installed inside the mounting hole.

[0007] Furthermore, the fixed tube is movably installed inside the movable tube, and a limiting groove is opened on the side of the fixed tube. A support mechanism is fixedly installed inside the limiting groove, and a limiting block is fixed at one end of the support mechanism. The limiting block is fixedly installed on the inner wall of the movable tube.

[0008] Furthermore, a sealing ring is fixed to one end of the fixed tube, the sealing ring is in contact with the inner wall of the movable tube, an opening is opened at the bottom of the fixed tube, a water inlet pipe is fixed to one end of the fixed tube, the water inlet pipe is fixedly installed on the side of the box, and an injection hole is opened between the water inlet pipe and the cavity.

[0009] Furthermore, the housing has threaded holes, one end of the fixing bolt is rotatably installed inside the threaded holes, a rotating cylinder is rotatably installed inside the roller, and an arc-shaped block is fixed to the side of the rotating cylinder.

[0010] Furthermore, the inner wall of the roller has a groove, and a protrusion is movably installed inside the groove. The protrusion is installed inside the groove via a reset shaft, and an output shaft is fixed at one end of the rotating cylinder.

[0011] Furthermore, the protrusion and the arc-shaped block cooperate with each other, and magnets are fixed inside the protrusion and the groove. The magnets repel each other. The output shaft is fixedly mounted on the drive motor, and a filter screen is fixedly mounted on the rotating cylinder.

[0012] Furthermore, a movable column is fixed on the limiting plate, and a piston plate is fixed at one end of the movable column. The piston plate is movably installed inside the fixed tube.

[0013] Furthermore, a collection trough is provided at the bottom of the cavity, and an auger is rotatably installed inside the collection trough, which is rotatably installed inside the slag discharge pipe.

[0014] Furthermore, a rotating motor and a water suction pipe are fixedly installed at the other end of the housing. The water suction pipe is fixedly installed inside the rotating cylinder, and the auger is installed on the rotating motor.

[0015] The beneficial effects of this invention are:

[0016] 1. In this waste liquid impurity solidification treatment device, during use, the movable tube moves upward, and the additive is added into the interior of the movable tube and the fixed tube through the feed port. Later, the movable tube slowly moves downward, and the piston plate pushes the additive slowly downward to discharge it. During discharge, the waste liquid enters the cavity through the opening into the liquid inlet. The waste liquid and the discharged additive are initially mixed inside the opening, and then mixed again after entering the cavity, which helps to improve the mixing efficiency. When the movable tube controls the discharge speed of the additive, the downward movement of the movable tube in the later stage can block and seal the opening and the liquid inlet, effectively preventing the liquid inside the cavity from flowing back out.

[0017] 2. This waste liquid impurity solidification treatment device uses a drive motor to rotate a rotating drum inside the drum. The rotation adjusts the position of the bottom filter screen, replacing it with one that is in contact with the liquid, effectively preventing blockage caused by the liquid moving upward later. In addition, the rotating drum rotates in reverse through the cooperation of arc-shaped blocks and protrusions, stirring the waste liquid inside. The stirring and mixing with additives facilitates flocculation and sedimentation, making it easier for solid-liquid separation in the later stage.

[0018] 3. This waste liquid impurity solidification treatment device starts by rotating a motor to push the solid at the bottom of the auger outward. In addition, the rotating drum rotates later and moves the impurities inside downward through the stirring plate, pushing the impurities from the inner wall of the cavity to the inside of the collection tank for collection, which facilitates the cleaning of the cavity later. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a waste liquid impurity solidification treatment device according to the present invention;

[0020] Figure 2 This is a schematic diagram of the cavity structure of a waste liquid impurity solidification treatment device according to the present invention;

[0021] Figure 3 This is a magnified structural diagram of point A of the waste liquid impurity solidification treatment device of the present invention;

[0022] Figure 4 This is a schematic diagram of the rotating cylinder of a waste liquid impurity solidification treatment device according to the present invention;

[0023] In the diagram: 1. Base; 2. Box body; 3. Cover plate; 4. Fixing bolt; 5. Movable tube; 6. Limiting plate; 7. Scale line; 8. Water inlet pipe; 9. Drive motor; 10. Slag discharge pipe; 11. Cavity; 12. Drum; 13. Stirring plate; 14. Through hole; 15. Threaded hole; 16. Mounting hole; 17. Fixing tube; 18. Limiting groove; 19. Support mechanism; 20. Sealing ring; 21. Water pumping pipe; 22. Filter assembly; 23. Rotating cylinder; 24. Arc-shaped block; 25. Output shaft. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0025] Please see Figures 1 to 4 This invention provides a technical solution: a waste liquid impurity solidification treatment device, including a base 1, a box 2 fixed on the base 1, a drive motor 9 and a slag discharge pipe 10 fixedly installed at one end of the box 2, a cover plate 3 movably installed on the top of the box 2, the cover plate 3 being fixedly installed on the box 2 by fixing bolts 4, a movable tube 5 movably installed on the cover plate 3, the movable tube 5 having a scale line 7, a limit plate 6 fixedly installed on the top of the movable tube 5, a feed inlet fixedly installed on the side of the movable tube 5, a cavity 11 inside the box 2, a roller 12 rotatably installed inside the cavity 11, the height of the movable tube 5 moving upward is known through the scale line 7, and the quantitative addition of additives is completed by combining the height of the movable tube 5 moving with the space inside the fixed tube 17.

[0026] In this embodiment, a filter assembly 22 and a stirring plate 13 are fixedly installed on the drum 12. The filter assembly 22 is a filter plate that separates solids and water. Water enters the interior of the rotating drum 23 through the filter assembly 22. The stirring plate 13 has a through hole 14, and the housing 2 has a mounting hole 16. A fixing pipe 17 is fixedly installed inside the mounting hole 16. The fixing pipe 17 is movably installed inside the movable pipe 5. A limiting groove 18 is opened on the side of the fixing pipe 17, and a support mechanism 19 is fixedly installed inside the limiting groove 18. One end of the support mechanism 19 is fixed... A limiting block is fixedly installed on the inner wall of the movable tube 5. A sealing ring 20 is fixed at one end of the fixed tube 17, and the sealing ring 20 contacts the inner wall of the movable tube 5. An opening is opened at the bottom of the fixed tube 17, and a water inlet pipe 8 is fixed at one end of the fixed tube 17. The water inlet pipe 8 is fixedly installed on the side of the box 2, and an injection hole is opened between the water inlet pipe 8 and the cavity 11. The support mechanism 19 is a support spring. The support mechanism 19 pushes the limiting block and the movable tube 5 to move downward slowly. As the movable tube 5 moves, the liquid inside the fixed tube 17 is pushed out from the opening through the piston plate.

[0027] In this embodiment, the housing 2 has a threaded hole 15. One end of the fixing bolt 4 is rotatably installed inside the threaded hole 15. A rotating cylinder 23 is rotatably installed inside the roller 12. An arc-shaped block 24 is fixed to the side of the rotating cylinder 23. A groove is opened on the inner wall of the roller 12. A protrusion is movably installed inside the groove. The protrusion is installed inside the groove through a reset shaft. An output shaft 25 is fixed to one end of the rotating cylinder 23. The protrusion and the arc-shaped block 24 cooperate with each other. Magnets are fixed inside both the protrusion and the groove. The magnets repel each other. The output shaft 25 is fixedly installed on the drive motor 9. A filter screen is fixedly installed on the rotating cylinder 23. The magnets generate a thrust, which pushes the protrusion downward. After the protrusion moves downward, the arc-shaped block 24 reverses and provides rotational power for the roller 12.

[0028] In this embodiment, a movable column is fixed on the limiting plate 6, and a piston plate is fixed to one end of the movable column. The piston plate is movably installed inside the fixed tube 17. A collection groove is opened at the bottom of the cavity 11, and an auger is rotatably installed inside the collection groove. The auger is rotatably installed inside the slag discharge pipe 10. A rotating motor and a water pumping pipe 21 are fixedly installed at the other end of the box body 2. The water pumping pipe 21 is fixedly installed inside the rotating cylinder 23. The auger is installed on the rotating motor. The rotation of the auger pushes the solid at the bottom to be discharged from the inside of the slag discharge pipe 10.

[0029] In use, the device moves the movable tube 5 upward via the limiting plate 6. As the movable tube 5 moves upward, it is squeezed by the limiting block against the support mechanism 19. This compression of the support mechanism 19 provides space for the movable tube 5 to rise. As the movable tube 5 moves upward, the height of its ascent is observed according to the scale line 7. The scale line 7, in conjunction with the fixed tube 17, indicates the amount of additive to be added. After the movable tube 5 moves upward, the additive is added to the inside of the fixed tube 17 through the inlet. After the additive is added, the limiting plate 6 is released, and the movable tube 5 moves downward under the push of the support mechanism 19. During this downward movement, the piston plate pushes the additive out of the opening into the water inlet pipe 8. The water inlet pipe 8 contains waste liquid, and the waste liquid and additive enter the cavity 11 through the injection hole. As the waste liquid and additive... As the piston plate slowly moves downwards, the waste liquid cannot re-enter the cavity 11 after the movable tube 5 blocks the opening. The liquid inside the cavity 11 also cannot backflow. After entering the cavity 11, the drive motor 9 is started to reverse. The drive motor 9 drives the rotating drum 23 to reverse. The reverse rotation of the rotating drum 23 causes the arc block 24 to cooperate with the protrusion to drive the drum 12 to rotate. The rotating drum 12 stirs the waste liquid through the stirring plate 13. After the waste liquid is stirred, the solid-liquid separation effect is accelerated. When the solid in the water is generated, it falls downwards to the bottom of the cavity 11. The drive motor 9 is turned off to provide a static space for the reaction of the liquid. During solid-liquid separation, the water moves upwards. The water moves upwards through the bottom filter assembly 22. The filter assembly 22 and the filter screen on the rotating drum 23 cooperate to achieve double filtration.

[0030] Later, the drive motor 9 drives the rotating drum 23 to rotate forward. The forward rotation of the rotating drum 23 changes the position of the bottom filter screen to avoid clogging of the bottom filter screen and affecting the subsequent water intake. After the water enters the interior of the rotating drum 23, it is drawn out through the water pumping pipe 21 for reuse. After the water is drawn out, the rotating motor is started to drive the auger to rotate. The auger rotates inside the collection tank and the slag discharge pipe 10 to push the solids outward. At the same time as the solids are discharged, the drum 12 rotates again. The drum 12 scrapes the inner wall of the cavity 11 through the stirring plate 13 to clean the interior of the cavity 11. The cleaning pushes the solids into the interior of the collection tank for discharge.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the scope of the invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A waste liquid impurity solidification treatment device, comprising a base (1), characterized in that: A housing (2) is fixed on the base (1). A drive motor (9) and a slag discharge pipe (10) are fixedly installed at one end of the housing (2). A cover plate (3) is movably installed on the top of the housing (2). The cover plate (3) is fixedly installed on the housing (2) by fixing bolts (4). A movable tube (5) is movably installed on the cover plate (3). A scale line (7) is opened on the movable tube (5). A limit plate (6) is fixedly installed on the top of the movable tube (5). A feed inlet is fixedly installed on the side of the movable tube (5). A cavity (11) is opened inside the housing (2). A roller (12) is rotatably installed inside the cavity (11). A filter assembly (22) and a stirring plate (13) are fixedly installed on the roller (12). A through hole (14) is opened on the stirring plate (13). An installation hole (16) is opened on the housing (2). A fixed installation is installed inside the installation hole (16). A fixed tube (17) is installed inside the movable tube (5). A limiting groove (18) is opened on the side of the fixed tube (17). A support mechanism (19) is fixedly installed inside the limiting groove (18). A limiting block is fixed at one end of the support mechanism (19). The limiting block is fixedly installed on the inner wall of the movable tube (5). A sealing ring (20) is fixed at one end of the fixed tube (17). The sealing ring (20) is in contact with the inner wall of the movable tube (5). An opening is opened at the bottom of the fixed tube (17). A water inlet pipe (8) is fixed at one end of the fixed tube (17). The water inlet pipe (8) is fixedly installed on the side of the box (2). An injection hole is opened between the water inlet pipe (8) and the cavity (11). A movable column is fixed on the limiting plate (6). A piston plate is fixed at one end of the movable column. The piston plate is movably installed inside the fixed tube (17).

2. The waste liquid impurity solidification treatment device according to claim 1, characterized in that: The box body (2) has a threaded hole (15), one end of the fixing bolt (4) is rotatably installed inside the threaded hole (15), and a rotating cylinder (23) is rotatably installed inside the roller (12), and an arc-shaped block (24) is fixed on the side of the rotating cylinder (23).

3. The waste liquid impurity solidification treatment device according to claim 2, characterized in that: The inner wall of the roller (12) has a groove, and a protrusion is movably installed inside the groove. The protrusion is installed inside the groove through a reset shaft. One end of the rotating cylinder (23) is fixed with an output shaft (25).

4. The waste liquid impurity solidification treatment device according to claim 3, characterized in that: The protrusion and the arc block (24) cooperate with each other, and magnets are fixed inside the protrusion and the groove. The magnets repel each other. The output shaft (25) is fixedly installed on the drive motor (9). A filter screen is fixedly installed on the rotating cylinder (23).

5. The waste liquid impurity solidification treatment device according to claim 1, characterized in that: The bottom of the cavity (11) has a collection groove, and an auger is rotatably installed inside the collection groove. The auger is rotatably installed inside the slag discharge pipe (10).

6. The waste liquid impurity solidification treatment device according to claim 5, characterized in that: The other end of the housing (2) is fixedly installed with a rotating motor and a water pumping pipe (21). The water pumping pipe (21) is fixedly installed inside the rotating cylinder (23), and the auger is installed on the rotating motor.

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