Renewable denitrification rapid separation ball
By designing a counterweight cone and a guide cone, the problems of nitrogen removal balls accumulating in the water tank and sludge contamination are solved, achieving uniform nitrogen removal and recyclable equipment, and improving nitrogen removal efficiency.
Patent Information
- Application Number
- PCT/CN2025/106401
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2024-07-01
- Filing Date
- 2025-07-01
- Publication Date
- 2026-01-08
Smart Images

Figure CN2025106401_08012026_PF_FP_ABST
Abstract
Description
A renewable denitrification speed separation ball
[0001] Reference of Related Applications
[0002] The present disclosure claims priority to the Chinese patent application No. 202421535485.X, filed on July 1, 2024, entitled "A renewable denitrification speed separation ball", the entire content of which is incorporated herein by reference. TECHNICAL FIELD
[0003] The present disclosure relates to the technical field of denitrification balls, in particular to a speed separation biological deep denitrification key technology and its application, and specifically to a renewable denitrification speed separation ball. BACKGROUND
[0004] At present, most of the sewage treatment plants at home and abroad use biological method for sewage treatment, and denitrification mainly relies on the nitrification and denitrification of microorganisms. Studies have shown that the carbon-nitrogen ratio of 4-9 is more suitable for microbial denitrification, so a slow-release type composite carbon source speed separation denitrification ball is needed.
[0005] The Chinese patent publication No. CN214167472U provides a slow-release type composite carbon source speed separation denitrification ball, which comprises a ball body, a sealing assembly is arranged in the interior of the ball body, the sealing assembly comprises a sealing plug, the sealing plug is inserted into the top end of the ball body, a pressing rod is connected to the bottom end of the interior of the sealing plug through a plurality of return springs, the pressing rod extends to the top end of the exterior of the sliding block, the lower ends of the two sides of the pressing rod are hingedly connected with limiting rods, the upper ends of one side of the two limiting rods are connected with the sealing plug through a connecting spring, and the lower ends of the two sides of the sealing plug are provided with opening grooves. The ball body is closed by the sealing plug to avoid direct entry of sewage into the interior of the ball body. When it is necessary to add carbon source, the ball body can be opened by pressing the pressing rod to complete the addition, and the structure is simple and convenient for repeated use.
[0006] The above patent mainly uses the ball body with decomposition holes to release the internal carbon and nitrogen, thereby achieving the effect of purifying the water source in the sewage pool of the sewage treatment plant. However, when it is put into water, due to its own volume, it is easy to be pushed by water flow, causing multiple denitrification balls to gather, resulting in uneven dispersion of carbon and nitrogen in the pool, and causing insufficient decomposition of harmful substances in the sewage. In addition, the interior of the sewage contains a large amount of sludge, so it is easy to lose the denitrification balls mixed into the sludge.
[0007] DISCLOSURE
[0008] The present disclosure aims to at least solve one of the technical problems in the related art. To this end, the present disclosure provides a renewable denitrification speed separation ball, which solves the technical problem of avoiding the gathering of multiple denitrification speed separation balls arranged in the pool, resulting in uneven denitrification.
[0009] To achieve the above object, the main technical scheme adopted by the present disclosure includes:
[0010] The present disclosure provides a regenerative denitrification speed separation ball, comprising a counterweight cone, the upper end of the counterweight cone is provided with a guide cone, the upper end of the guide cone is provided with an embedded slot, the bottom slot wall of the embedded slot is provided with a mounting cavity, the inside of the mounting cavity is provided with an adjusting pile, the top end of the adjusting pile is provided with an insertion rod, the inside of the embedded slot is embedded with a decomposition ball, the inside of the decomposition ball is provided with a plurality of hollow balls, and the top end of the decomposition ball is threadedly connected with a mounting ring.
[0011] Further, the outer wall of the guide cone is fixedly provided with a plurality of guide leaves.
[0012] Further, the top end of the insertion rod is provided with a sliding slot, the slot wall of the sliding slot is provided with a receiving slot at the part inside the decomposition ball, the inside of the sliding slot is provided with a sliding rod, the side wall of the sliding rod is provided with a sliding block inserted into the receiving slot, the bottom end of the sliding block is provided with an elastic sheet, and the bottom end of the elastic sheet is rotationally connected with the bottom end slot wall of the receiving slot.
[0013] Further, the inner wall top end of the decomposition ball is provided with an extension rod, and the extension rod is provided with a plurality of and arranged in a ring array outside the mounting hole of the mounting ring.
[0014] Further, the inside of the embedded slot is provided with a rotating ring, the rotating ring is sleeved on the outer surface of the adjusting pile and rotationally connected with the adjusting pile, and the outer surface of the rotating ring is provided with a pull rope.
[0015] Further, the side wall of the counterweight cone is provided with a plurality of guide flow grooves arranged in a ring array.
[0016] The present disclosure provides a regenerative denitrification speed separation ball, through the setting of the guide leaves, when the denitrification speed separation ball moves from the water surface to the water bottom, the guide cone is rotated through the movement of the denitrification speed separation ball and the support force of the water, thereby achieving the purpose of improving stability in the process of falling, and the guide cone in the rotating process can guide the transverse water flow, thereby reducing the influence of the transverse water flow on the denitrification speed separation ball, improving the precision of the denitrification speed separation ball, and effectively making the denitrification speed separation ball fall vertically to the desired position. The denitrification speed separation ball ties a long rope at the mounting ring, and a float is fixedly arranged at the other end of the long rope, at this time, the device is picked up by hand, and the counterweight cone is perpendicular to the water surface, at this time, the device is released, and the device enters the water bottom, the device is quickly sunk into the water bottom through the setting of the counterweight cone, and the stability of the device is improved through the setting of the guide cone, preventing the device from drifting when moving downward, thereby avoiding the problem that a plurality of denitrification speed separation balls arranged in the pool gather, causing uneven denitrification. Attached Figure Description
[0017] The above and / or additional aspects and advantages of this disclosure will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0018] Figure 1 is a schematic diagram of the structure of a regenerable denitrification rapid separation sphere disclosed in this invention;
[0019] Figure 2 is a schematic diagram of the guide cone for the denitrification rapid separation sphere;
[0020] Figure 3 is a schematic diagram of the internal structure of the decomposition sphere of the denitrification rapid separation sphere;
[0021] Figure 4 is a schematic diagram of the insertion rod for the denitrification rapid separation ball;
[0022] Figure 5 is a schematic diagram of the hollow sphere structure of the denitrification rapid separation sphere.
[0023] [Explanation of reference numerals in the attached diagram] 1. Counterweight cone; 2. Guide cone; 3. Embedded groove; 4. Mounting cavity; 5. Adjusting pile; 6. Insertion rod; 61. Sliding groove; 62. Receiving groove; 63. Sliding rod; 64. Sliding block; 65. Elastic sheet; 7. Decomposition ball; 8. Hollow ball; 9. Mounting ring; 10. Guide vane; 11. Extension rod; 12. Rotating ring; 13. Flow guide groove. Detailed Implementation
[0024] To better explain and facilitate understanding of this disclosure, the following detailed description of the disclosure is provided in conjunction with the accompanying drawings and specific embodiments.
[0025] As shown in Figures 1-5, the present disclosure discloses a regenerable denitrification rapid separation ball, including a counterweight cone 1, a guide cone 2 at the upper end of the counterweight cone 1, an embedding groove 3 at the upper end of the guide cone 2, an installation cavity 4 at the bottom wall of the embedding groove 3, an adjusting pile 5 inside the installation cavity 4, an insertion rod 6 at the top of the adjusting pile 5, a decomposition ball 7 embedded inside the embedding groove 3, a plurality of hollow balls 8 inside the decomposition ball 7, and an installation ring 9 threadedly connected to the top of the decomposition ball 7.
[0026] In this embodiment, during use, the decomposition ball 7 is inserted into the upper end of the insertion rod 6 and pressed down so that the decomposition ball 7 fits into the embedding groove 3. At this time, the mounting ring 9 is unscrewed, and multiple hollow balls 8 are inserted into the interior of the decomposition ball 7 through the mounting hole of the mounting ring 9 until the decomposition ball 7 is filled and pressed down, so as to increase the friction between the outer wall of the hollow ball 8 and the insertion rod 6, so as to achieve the purpose of fixing the decomposition ball 7 and the insertion rod 6.
[0027] After the installation of the decomposed ball 7 is completed, the long rope is tied at the installation ring 9, and the float is fixed at the other end of the long rope. At this time, the device is lifted by hand, and the counterweight cone 1 is perpendicular to the water surface. At this time, the device is loosened, and the device enters the water bottom. The device is quickly sunk into the water bottom through the arrangement of the counterweight cone 1, and the stability of the device is improved through the arrangement of the guide cone 2, which prevents the device from drifting when moving downward, thereby avoiding the problem that the multiple denitrification speed division balls arranged in the pool gather, causing uneven denitrification.
[0028] And because the guide cone 2 and the counterweight cone 1 have a certain height, and the decomposed ball 7 and the hollow ball 8 have buoyancy, therefore, when the denitrification speed division ball enters the water bottom, it can be effectively vertically erected on the water bottom, and the counterweight cone 1 will be inserted into the silt of the water bottom, thereby achieving the purpose of keeping the decomposed ball 7 away from the silt of the water bottom, preventing the silt from contacting the decomposed ball 7, which causes the decomposed ball 7 to be contaminated, resulting in a decrease in denitrification efficiency.
[0029] In a further preferred embodiment of the present disclosure, as shown in FIGS. 1-5, the outer wall of the guide cone 2 is fixedly provided with a plurality of guide leaves 10.
[0030] In this embodiment, through the arrangement of the guide leaves 10, when the denitrification speed division ball moves from the water surface to the water bottom, the guide cone 2 is rotated through the movement of the denitrification speed division ball and the supporting force of the water, thereby achieving the purpose of improving stability during the falling process. The guide cone 2 during rotation can guide the transverse water flow, thereby reducing the influence of the transverse water flow on the denitrification speed division ball, achieving the effect of improving the precision of the denitrification speed division ball, and effectively making the denitrification speed division ball vertically fall to the desired position.
[0031] In a further preferred embodiment of the present disclosure, as shown in FIGS. 1-5, the top end of the insertion rod 6 is provided with a sliding groove 61, and the groove wall of the sliding groove 61 is provided with a receiving groove 62 inside the decomposed ball 7. The inside of the sliding groove 61 is provided with a sliding rod 63, the side wall of the sliding rod 63 is provided with a sliding block 64 inserted into the receiving groove 62, the bottom end of the sliding block 64 is provided with an elastic sheet 65, and the bottom end of the elastic sheet 65 is rotatably connected to the bottom end groove wall of the receiving groove 62.
[0032] In the embodiment, when in use, the insertion rod 6 is inserted into the inside of the disintegration ball 7 from the bottom end, and the plurality of hollow balls 8 are inserted into the inside of the disintegration ball 7 from the mounting holes of the mounting ring 9. When the insertion rod 6 is inserted into the inside of the disintegration ball 7, the sliding rod 63 is in contact with the inside of the disintegration ball 7 and moves downward, at this time, the position of the sliding block 64 in the receiving groove 62 is lowered, and thus the elastic sheet 65 is expanded outward to form a protrusion. As shown in FIGS. 3 and 4, when the hollow ball 8 is inserted into the disintegration ball 7 and is compressed, the protrusion can be clamped, thereby achieving the effect of fixedly connecting the insertion rod 6 and the disintegration ball 7, and further achieving the effect of bringing the disintegration ball 7 to the bottom of the water through the guide cone 2 and the counterweight cone 1.
[0033] In a further preferred embodiment of the present disclosure, as shown in FIGS. 1-5, the inner wall top end of the disintegration ball 7 is provided with an extension rod 11, and the extension rod 11 is provided in a plurality and arranged in an annular array outside the mounting hole of the mounting ring 9.
[0034] In the embodiment, the extension rod 11 is used to limit the sliding rod 63, so that the sliding rod 63 is pushed downward by the extension rod 11 during the insertion of the insertion rod 6 into the inside of the disintegration ball 7, thereby achieving the purpose of expanding the elastic sheet 65. During the insertion of the hollow ball 8, the elastic sheet 65 is extruded, and after the disintegration ball 7 is filled with the hollow ball 8 and is compacted, the elastic sheet 65 and the hollow ball 8 are in a balanced state, thereby achieving the effect of fixing the disintegration ball 7 and the insertion rod 6. Since the extension rod 11 is provided in a plurality, a gap is formed between two adjacent extension rods 11, so as to facilitate the insertion of the hollow ball 8 into the inside of the disintegration ball 7.
[0035] In a further preferred embodiment of the present disclosure, as shown in FIGS. 1-5, the inside of the embedded groove 3 is provided with a rotating ring 12, the rotating ring 12 is sleeved on the outer surface of the adjusting pile 5 and is in rotating connection with the adjusting pile 5, and the outer surface of the rotating ring 12 is provided with a pull rope.
[0036] In the embodiment, after the decomposition ball 7 sinks into the water bottom, the carbon and nitrogen on the surface of the hollow ball 8 will gradually decompose and mix into the inside of the sewage, achieving the purpose of purifying and denitrifying the sewage. During the gradual decomposition of the carbon and nitrogen on the surface of the hollow ball 8, the balance with the elastic sheet 65 will be gradually destroyed. After the carbon and nitrogen decompose in large quantities, the balance of the hollow ball 8 and the elastic sheet 65 is completely destroyed, and then the sliding rod 63 is lifted up through the arrangement of the elastic sheet 65, so that the decomposition ball 7 is ejected. At this time, the decomposition ball 7 is prevented from being lost through the arrangement of the rotating ring 12 and the pull rope, and the decomposition ball 7 will gradually float up until it floats to the water surface. At this time, the float and the decomposition ball 7 are connected by the long rope, and the decomposition ball 7 and the guide cone 2 are connected by the pull rope. After the decomposition ball 7 floats to the water surface, the worker can directly find the position of the decomposition ball 7 and pull the guide cone 2 back through the pull rope, completing the recovery of the device. After replacing the hollow ball 8 in the decomposition ball 7, the decomposition ball 7 is again thrown into the water, thereby achieving the purpose of reusing the decomposition ball 7. The diameter of the hole at the bottom of the decomposition ball 7 for inserting the rod 6 is smaller than the diameter of the mounting hole of the mounting ring 9, thereby effectively avoiding the problem that the hollow ball 8 falls off during the floating process of the decomposition ball 7.
[0037] In further preferable embodiments of the present disclosure, as shown in FIGS. 1-5, the side wall of the counterweight cone 1 is provided with a plurality of guide grooves 13 arranged in a ring array.
[0038] In the embodiment, through the arrangement of the guide grooves 13, the water flow is guided during the process that the device enters the water bottom, so as to improve the stability of the movement of the device in the water. After the counterweight cone 1 is inserted into the silt of the water bottom, the counterweight cone 1 is fixed with the silt through the arrangement of the guide grooves 13, thereby improving the stability of the counterweight cone 1 in the water bottom.
[0039] Although the embodiments of the present disclosure have been shown and described above, it should be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the present disclosure. Those skilled in the art can make changes, modifications, replacements and variations to the above-mentioned embodiments within the scope of the present disclosure.
Claims
1. A regenerable denitrified flash pellet, characterized in that, Including counterweight cone (1), the upper end of the counterweight cone (1) is provided with a guide cone (2), the upper end of the guide cone (2) is provided with an embedded slot (3), the bottom groove wall of the embedded slot (3) is provided with a mounting cavity (4), the inside of the mounting cavity (4) is provided with an adjusting pile (5), the top end of the adjusting pile (5) is provided with an insertion rod (6), the inside of the embedded slot (3) is embedded with a disintegration ball (7), the inside of the disintegration ball (7) is provided with a plurality of hollow balls (8), the top end of the disintegration ball (7) is threadedly connected with a mounting ring (9).
2. A regenerable denitrified flash spheroiizmg pellet according to claim 1, characterized in that, The outer wall of the guide cone (2) is fixedly provided with a plurality of guide leaves (10).
3. A regenerable denitrified flash spheroil according to claim 2, characterized in that, The top end of the insertion rod (6) is provided with a sliding groove (61), and the groove wall of the sliding groove (61) is provided with a receiving groove (62) in the part inside the disintegration ball (7), the inside of the sliding groove (61) is provided with a sliding rod (63), the side wall of the sliding rod (63) is provided with a sliding block (64) inserted into the receiving groove (62), the bottom end of the sliding block (64) is provided with an elastic sheet (65), and the bottom end of the elastic sheet (65) is rotatably connected with the bottom end groove wall of the receiving groove (62).
4. A regenerable denitrified flash ball according to claim 3, characterized in that, The inner wall top end of the disintegration ball (7) is provided with an extension rod (11), and the extension rod (11) is provided with a plurality of and arranged in a ring array outside the mounting hole of the mounting ring (9).
5. A regenerable denitrified flash ball according to claim 4, characterized in that, The inside of the embedded slot (3) is provided with a rotating ring (12), and the rotating ring (12) is sleeved on the outer surface of the adjusting pile (5) and rotatably connected with the adjusting pile (5), and the outer surface of the rotating ring (12) is provided with a pull rope.
6. A regenerable denitrified flash ball according to claim 5, characterized in that, The side wall of the counterweight cone (1) is provided with a plurality of guide grooves (13) arranged in a ring array.
Citation Information
Patent Citations
Pressurized water storage tank for water purifier and water purifier
CN107265567A
Heavy metal pollution remediation ball for river water treatment and using method thereof
CN111646532A
Preparation method of coupled autotrophic denitrification rapid separation denitrification ball
CN117466432A
Slow release type composite carbon source rapid separation denitrification ball
CN214167472U
Renewable denitrification rapid separation ball
CN222961248U