A sewage treatment softening and dehardening device

Abstract

This invention relates to the field of wastewater treatment structures, and more particularly to a wastewater treatment softening and hardening device, comprising a main body, a cover movably mounted on the top of the main body, a cross-shaped stirring frame mounted on the cover via a stirring mechanism, a first connecting hole on the outer surface of the main body, a first input pipe fixedly mounted on the inner surface of the first connecting hole, a second connecting hole on the outer surface of the main body, a second input pipe fixedly mounted on the inner surface of the second connecting hole, a third connecting hole on the upper part of the outer surface of the main body, an output pipe fixedly mounted on the inner surface of the third connecting hole, a connecting cylinder fixedly mounted on the outside of the output pipe, a reset pipe mounted on the connecting cylinder via a ball-dispensing mechanism, and a first reset plate mounted on the connecting cylinder via a reset mechanism. This invention achieves the cleaning of scale and impurities on the inner wall of the output pipe by the irregular movement of balls within the output pipe, where the balls scrape the inner wall when they touch the output pipe.

Description

Technical Field

[0001] This invention relates to the field of wastewater treatment structures, and more particularly to a wastewater treatment softening and hardening device. Background Technology

[0002] Alkaline softening technology for wastewater involves adding alkaline substances, such as sodium hydroxide and calcium hydroxide, to react with hardness components in wastewater, effectively reducing its hardness. This efficient removal of hardness components makes alkaline softening an effective method for treating high-hardness wastewater. Although alkaline softening effectively removes most hardness components, a small amount of hardness ions may still remain in the wastewater. These residual hardness ions can gradually accumulate in pipes and form scale. In addition to hardness components, wastewater may also contain silicates, carbonates, and other substances. These substances have low solubility under alkaline conditions and easily deposit in pipes, forming scale.

[0003] Over time, scale and impurities may accumulate in the pipes. If cleaning is not thorough, it can lead to pipe blockage. Therefore, water softening devices require regular maintenance and upkeep, including replacing filter cartridges, checking valves, and cleaning the pipes. Improper maintenance may result in pipe blockage.

[0004] However, regular inspection and cleaning not only have high maintenance costs, but the equipment cannot be used for wastewater softening during maintenance.

[0005] Therefore, a wastewater treatment softening and hardening device is designed to solve the above problems. Summary of the Invention

[0006] The purpose of this invention is to address the shortcomings of the prior art by proposing a wastewater treatment softening and hardening device.

[0007] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a sewage treatment softening and hardening device, comprising a main body, a cover movably mounted on the top of the main body, a cross-shaped stirring frame mounted on the cover via a stirring mechanism, a first connecting hole on the outer surface of the main body, a first input pipe fixedly mounted on the inner surface of the first connecting hole, a second connecting hole on the outer surface of the main body, a second input pipe fixedly mounted on the inner surface of the second connecting hole, a third connecting hole on the upper part of the outer surface of the main body, an output pipe fixedly mounted on the inner surface of the third connecting hole, a connecting cylinder fixedly mounted on the outside of the output pipe, a reset pipe mounted on the connecting cylinder via a bead-releasing mechanism, a first reset plate mounted on the connecting cylinder via a reset mechanism, a spring mounted on the output pipe via a ball-bearing mechanism, a blocking column mounted on the output pipe via a bead-discharging mechanism, and a pull-out plate mounted on the blocking column via a spring-locking mechanism;

[0008] The ball-releasing mechanism includes a groove formed on the inner surface of the connecting cylinder. A bottom-supporting roller is fixedly installed on the lower surface inside the groove. The reset tube is movably installed on the inner surface of the connecting cylinder. Several balls are installed on the inner surface of the groove. The balls are movably installed on the outer surface of the reset tube. The balls collide with the inner wall of the discharge tube.

[0009] Preferably, the stirring mechanism includes a rotary motor fixedly mounted on the upper surface of the cover, and the rotary motor movably penetrates the cover, and the cross-shaped stirring frame is fixedly mounted on the end of the rotary motor.

[0010] Preferably, the reset mechanism includes a first reset groove formed on the inner surface of the connecting cylinder, a first reset plate fixedly installed on the outer surface of the reset tube, a first reset spring fixedly installed on the inner surface of the first reset plate, and the first reset spring fixedly installed on the inner surface of the first reset groove.

[0011] Preferably, a silicone groove is formed on the inner surface of the outer end of the connecting cylinder, and a sealing silicone is fixedly installed on the outer surface of the reset tube, and the sealing silicone is movably installed on the inner surface of the silicone groove.

[0012] Preferably, a first mesh plate is fixedly installed on the inner surface of the inner end of the reset tube, and a second mesh plate is fixedly installed on the inner surface of the inner end of the outlet tube.

[0013] Preferably, the ball mechanism includes several convex grooves formed at the bottom of the inner surface of the outlet tube, two ball springs are fixedly installed on the lower surface of the convex grooves, and the ball element is fixedly installed on the upper surface of the two ball springs. The ball element has ball element sliding grooves on both sides, and the ball element sliding grooves are movably engaged with the inner surface of the convex grooves.

[0014] Preferably, the bead dispensing mechanism includes a bead-receiving groove formed on the inner surface of the outer end of the dispensing tube, a bead-receiving tube fixedly installed on the inner surface of the bead-receiving groove, and a plug movably installed on the inner surface of the bead-receiving tube.

[0015] Preferably, the spring-locking mechanism includes a connecting plate fixedly installed on the outer surface of the bead-retrieving tube, an L-shaped component fixedly installed on the outer surface of the blocking column, and the L-shaped component movably penetrating the upper surface of the connecting plate. A pull-out groove is provided on the upper part of the L-shaped component, and the pull-out groove is located above the connecting plate. The pull-out plate is movably installed on the inner surface of the pull-out groove. Grooves are provided on both sides of the pull-out plate. A second return spring is fixedly installed on the inner side of the pull-out plate, and the second return spring is fixedly installed on the outer side of the L-shaped component.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention enables the ball bearings to move irregularly inside the outlet tube. When the ball bearings touch the outlet tube, they scrape the inner wall, thereby cleaning the scale and impurities on the inner wall of the outlet tube.

[0018] 2. The ball bearings are stored between the roller groove and the reset tube to prevent them from rolling inside the device and causing noise or damage during transportation.

[0019] 3. By sealing with silicone, the friction between the tube and the silicone groove is increased, preventing the reset tube from moving outwards due to bumps during transportation and releasing the balls in the groove.

[0020] 4. The ball bearings collide with the spring and vibrate, thereby promoting the upward movement of the ball bearings to clean up dirt and impurities. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a wastewater treatment softening and hardening device according to the present invention;

[0022] Figure 2 This is a schematic diagram of the overall internal structure of a wastewater treatment softening and hardening device according to the present invention;

[0023] Figure 3 This is a schematic diagram of the stirring mechanism of a wastewater treatment softening and hardening device according to the present invention;

[0024] Figure 4 This is a schematic diagram of the internal structure of the outlet pipe of a wastewater treatment softening and hardening device according to the present invention.

[0025] Figure 5 This is a schematic diagram of the ball mechanism structure of a wastewater treatment softening and hardening device according to the present invention;

[0026] Figure 6 This invention relates to a wastewater treatment softening and hardening device. Figure 5 A magnified structural diagram at point A;

[0027] Figure 7 This is a schematic diagram of the reset mechanism structure of a wastewater treatment softening and hardening device according to the present invention;

[0028] Figure 8 This is a schematic diagram of the bead outlet mechanism of a wastewater treatment softening and hardening device according to the present invention.

[0029] Figure 9 This is a schematic diagram of the spring-lock mechanism of a wastewater treatment softening and hardening device according to the present invention;

[0030] In the diagram: 1. Main body; 2. Cover; 3. Rotary motor; 4. Cross-shaped stirring rack; 5. First connecting hole; 6. First input pipe; 7. Second connecting hole; 8. Second input pipe; 9. Third connecting hole; 10. Outlet pipe; 11. Connecting cylinder; 12. Ball spring; 13. Spring; 14. Spring sliding groove; 15. Roller groove; 16. Bottom support roller; 17. First reset groove; 18. First reset plate; 19. First reset spring; 20. Reset tube; 21. Sealing silicone; 22. Silicone groove; 23. First mesh plate; 24. Second mesh plate; 25. Bead picking groove; 26. Bead picking tube; 27. Connecting plate; 28. Blocking column; 29. ​​L-shaped part; 30. Pull-out groove; 31. Pull-out plate; 32. Groove; 33. Second reset spring; 34. Ball; 35. Convex groove. Detailed Implementation

[0031] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0032] like Figures 1-9 The wastewater treatment softening and hardening device shown includes a main body 1, a cover 2 movably mounted on the top of the main body 1, a cross-shaped stirring frame 4 mounted on the cover 2 via a stirring mechanism, a first connecting hole 5 on the outer surface of the main body 1, a first input pipe 6 fixedly mounted on the inner surface of the first connecting hole 5, a second connecting hole 7 on the outer surface of the main body 1, a second input pipe 8 fixedly mounted on the inner surface of the second connecting hole 7, a third connecting hole 9 on the upper part of the outer surface of the main body 1, an outlet pipe 10 fixedly mounted on the inner surface of the third connecting hole 9, a connecting cylinder 11 fixedly mounted on the outside of the outlet pipe 10, a reset pipe 20 mounted on the connecting cylinder 11 via a bead release mechanism, a first reset plate 18 mounted on the connecting cylinder 11 via a reset mechanism, a spring 13 mounted on the outlet pipe 10 via a spring bead mechanism, a blocking column 28 mounted on the outlet pipe 10 via a bead discharge mechanism, and a pull-out plate 31 mounted on the blocking column 28 via a spring lock mechanism.

[0033] The ball-releasing mechanism includes a groove 15 formed on the inner surface of the connecting cylinder 11. A bottom support roller 16 is fixedly installed on the lower inner surface of the groove 15, and the reset tube 20 is movably installed on the inner surface of the connecting cylinder 11. Several balls 34 are installed on the inner surface of the groove 15, and the balls 34 are movably installed on the outer surface of the reset tube 20. The balls 34 are stored between the groove 15 and the reset tube 20 to prevent them from rolling inside the device and causing noise or damage to the device during transportation. During use, the balls 34 move irregularly in the outlet tube 10 under the action of water flow. When the balls 34 collide with the inner wall of the outlet tube 10, they scrape the inner wall, thereby cleaning the scale and impurities on the inner wall of the outlet tube 10.

[0034] The stirring mechanism includes a rotary motor 3 fixedly installed on the upper surface of the cover 2, and the rotary motor 3 movably penetrates the cover 2. The cross-shaped stirring frame 4 is fixedly installed at the end of the rotary motor 3, and the cross-shaped stirring frame 4 can complete the stirring work more stably and efficiently.

[0035] The reset mechanism includes a first reset groove 17 formed on the inner surface of the connecting cylinder 11, a first reset plate 18 fixedly installed on the outer surface of the reset tube 20, a first reset spring 19 fixedly installed on the inner surface of the first reset plate 18, and the first reset spring 19 fixedly installed on the inner surface of the first reset groove 17. The reset tube 20 pulls the first reset plate 18, and after releasing the ball 34, it is released. The first reset plate 18 is driven by the force of the first reset spring 19 to reset the reset tube 20.

[0036] A silicone groove 22 is provided on the inner surface of the outer end of the connecting tube 11. A sealing silicone 21 is fixedly installed on the outer surface of the reset tube 20, and the sealing silicone 21 is movably installed on the inner surface of the silicone groove 22. The sealing silicone 21 increases the friction between it and the silicone groove 22, so as to prevent the reset tube 20 from moving outward due to bumps during transportation and releasing the ball 34 in the roller groove 15.

[0037] A first mesh plate 23 is fixedly installed on the inner surface of the inner end of the reset tube 20, and a second mesh plate 24 is fixedly installed on the inner surface of the inner end of the outlet tube 10 to prevent the ball 34 from rolling out of the device.

[0038] The ball mechanism includes several convex grooves 35 formed at the bottom of the inner surface of the outlet tube 10. Two ball springs 12 are fixedly installed on the lower surface of the convex grooves 35, and the ball element 13 is fixedly installed on the upper surface of the two ball springs 12. The ball element 13 has ball element sliding grooves 14 on both sides, and the ball element sliding grooves 14 are movably engaged with the inner surface of the convex grooves 35. When the ball 34 collides with the ball element 13, the ball spring 12 at the bottom will vibrate, causing the ball 34 to change its original path, thereby causing the ball 34 to move upward. The ball element sliding grooves 14 guide the ball 13 to slide up and down and will not disengage from the convex grooves 35.

[0039] The bead discharging mechanism includes a bead-collecting groove 25 formed on the inner surface of the outer end of the outlet pipe 10. A bead-collecting tube 26 is fixedly installed on the inner surface of the bead-collecting groove 25. A plug 28 is movably installed on the inner surface of the bead-collecting tube 26. When the plug 28 is pulled out, the rolling ball 34 will fall into the bead-collecting tube 26 with the water flow and thus be discharged from the device.

[0040] The spring-locking mechanism includes a connecting plate 27 fixedly installed on the outer surface of the bead-retrieving tube 26, an L-shaped piece 29 fixedly installed on the outer surface of the plug 28, and the L-shaped piece 29 movably passes through the upper surface of the connecting plate 27. A pull-out groove 30 is provided on the upper part of the L-shaped piece 29, and the pull-out groove 30 is located above the connecting plate 27. A pull-out plate 31 is movably installed on the inner surface of the pull-out groove 30. Grooves 32 are provided on both sides of the pull-out plate 31. A second return spring 33 is fixedly installed on the inner side of the pull-out plate 31 and on the outer side of the L-shaped piece 29. When the pull-out plate 31 is removed from the pull-out groove 30, the L-shaped piece 29 and the plug 28, which are fixed by the pull-out plate 31 and the connecting plate 27, move downward, thereby discharging the ball 34 out of the device. The second return spring 33 and the groove 32 prevent the pull-out plate 31 from being pulled out laterally due to shaking or bumping, which would cause the plug 28 to fall off and the ball 34 to be discharged.

[0041] In use, the hand first touches the inner wall of the reset tube 20 and pulls it out. After being pulled out, the ball 34 rolls along the surface of the bottom roller 16 into the outlet tube 10. The inner wall of the reset tube 20 is then released, and the reset tube 20 is reset by the first reset spring 19. The first mesh plate 23 and the second mesh plate 24 prevent the ball 34 from rolling out of the device. Sewage enters the main body 1 through the second input pipe 8, and alkali enters the main body 1 through the first input pipe 6. The sewage and alkali are stably and evenly stirred under the action of the cross stirring frame 4, thereby reacting with the hardness components in the sewage and reducing the hardness of the sewage. As the water volume increases, the sewage with reduced hardness is discharged from the outlet tube 10. The water flow contacts the tube wall due to friction. The action generates turbulence, causing the ball bearing 34 to move irregularly within the outlet pipe 10 under the influence of the water flow. When the ball bearing 34 touches the outlet pipe 10, it scrapes the inner wall, thus cleaning the scale and impurities on the inner wall of the outlet pipe 10. When the ball bearing 34 collides with the spring 13, it vibrates, thus promoting the upward movement of the ball bearing 34 to clean the scale and impurities. The fallen scale and impurities are transported with the water flow to the next treatment device for filtration and other treatments. When the ball bearing 34 is no longer needed, the pull plate 31 is removed from the pull groove 30, thereby moving the L-shaped piece 29 and the plug 28, which are fixed by the pull plate 31 and the connecting plate 27, downward. The ball bearing 34 will then fall into the ball-collecting pipe 26 with the water flow and be discharged from the device.

[0042] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made without departing from the spirit and scope of the invention, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A wastewater treatment softening and hardening device, comprising a main body (1), characterized in that: A cover (2) is movably installed on the top of the main body (1). A cross stirring frame (4) is installed on the cover (2) through a stirring mechanism. A first connecting hole (5) is opened on the outer surface of the main body (1). A first input pipe (6) is fixedly installed on the inner surface of the first connecting hole (5). A second connecting hole (7) is opened on the outer surface of the main body (1). A second input pipe (8) is fixedly installed on the inner surface of the second connecting hole (7). A third connecting hole (9) is opened on the upper part of the outer surface of the main body (1). A discharge pipe (10) is fixedly installed on the inner surface of the third connecting hole (9). A connecting cylinder (11) is fixedly installed on the outside of the discharge pipe (10). A reset pipe (20) is installed on the connecting cylinder (11) through a bead release mechanism. A first reset plate (18) is installed on the connecting cylinder (11) through a reset mechanism. A spring (13) is installed on the discharge pipe (10) through a ball mechanism. A plug (28) is installed on the discharge pipe (10) through a bead release mechanism. A pull plate (31) is installed on the plug (28) through a spring lock mechanism. The ball-releasing mechanism includes a groove (15) formed on the inner surface of the connecting cylinder (11). A bottom support roller (16) is fixedly installed on the lower inner surface of the groove (15). The reset tube (20) is movably installed on the inner surface of the connecting cylinder (11). Several balls (34) are installed on the inner surface of the groove (15). The balls (34) are movably installed on the outer surface of the reset tube (20). The balls (34) collide with the inner wall of the outlet tube (10). The reset mechanism includes a first reset groove (17) formed on the inner surface of the connecting cylinder (11), a first reset plate (18) fixedly installed on the outer surface of the reset tube (20), a first reset spring (19) fixedly installed on the inner surface of the first reset plate (18), and the first reset spring (19) fixedly installed on the inner surface of the first reset groove (17). The ball mechanism includes several convex grooves (35) formed at the bottom of the inner surface of the outlet tube (10). Two ball springs (12) are fixedly installed on the lower surface of the convex grooves (35), and the spring (13) is fixedly installed on the upper surface of the two ball springs (12). The spring (13) has spring sliding grooves (14) on both sides, and the spring sliding grooves (14) are movably engaged with the inner surface of the convex grooves (35). The bead-dispensing mechanism includes a bead-collecting groove (25) formed on the inner surface of the outer end of the outlet tube (10), a bead-collecting tube (26) is fixedly installed on the inner surface of the bead-collecting groove (25), and a plug (28) is movably installed on the inner surface of the bead-collecting tube (26). The spring lock mechanism includes a connecting plate (27) fixedly installed on the outer surface of the bead-retrieving tube (26), an L-shaped piece (29) fixedly installed on the outer surface of the plug (28), and the L-shaped piece (29) movably penetrates the upper surface of the connecting plate (27). A pull-out groove (30) is provided on the upper part of the L-shaped piece (29), and the pull-out groove (30) is provided above the connecting plate (27). The pull-out plate (31) is movably installed on the inner surface of the pull-out groove (30). Grooves (32) are provided on both sides of the pull-out plate (31). A second return spring (33) is fixedly installed on the inner side of the pull-out plate (31), and the second return spring (33) is fixedly installed on the outer side of the L-shaped piece (29).

2. The wastewater treatment softening and hardening device according to claim 1, characterized in that: The stirring mechanism includes a rotary motor (3) fixedly installed on the upper surface of the cover (2), and the rotary motor (3) movably penetrates the cover (2), and the cross stirring frame (4) is fixedly installed at the end of the rotary motor (3).

3. The wastewater treatment softening and hardening device according to claim 1, characterized in that: The inner surface of the outer end of the connecting tube (11) is provided with a silicone groove (22), and the outer surface of the reset tube (20) is fixedly installed with a sealing silicone (21), and the sealing silicone (21) is movably installed on the inner surface of the silicone groove (22).

4. The wastewater treatment softening and hardening device according to claim 3, characterized in that: The inner surface of the inner end of the reset tube (20) is fixedly installed with a first mesh plate (23), and the inner surface of the inner end of the outlet tube (10) is fixedly installed with a second mesh plate (24).

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