A multi-stage adsorption and partition balancing wastewater treatment device
Through multi-stage adsorption and balanced partition design, the problem of uneven wastewater distribution and impurity deposition in wastewater treatment equipment is solved, achieving efficient and stable wastewater treatment effect, extending equipment life and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- SHIJIAZHUANG LIUKE ENVIRONMENTAL PROTECTION MASCH EQUIP CO LTD
- Filing Date
- 2025-01-22
- Publication Date
- 2026-07-24
AI Technical Summary
Existing wastewater treatment equipment suffers from uneven wastewater distribution, solid impurity deposition, and uneven flow due to the lack of balancing devices, which affects treatment efficiency and equipment stability.
The design employs multi-stage adsorption and zoned equalization, including an inlet water distribution pipe, a splashing mechanism, a packing installation mechanism, and an equalization plate. This ensures uniform wastewater distribution and prevents impurity deposition. The inlet water distribution is controlled by a drive mechanism, the splashing mechanism prevents impurity accumulation, and the equalization plate ensures stable flow.
It improves wastewater treatment efficiency, prevents equipment blockage, extends service life, reduces maintenance costs, and enhances equipment applicability and ease of operation.
Smart Images

Figure CN120004340B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of wastewater treatment equipment technology, specifically to a multi-stage adsorption and zone-balanced wastewater treatment equipment. Background Technology
[0002] With the continuous advancement of industrialization, the discharge of industrial wastewater is increasing year by year. Industrial wastewater is diverse and contains a large number of harmful substances, such as heavy metals, suspended particles, and acidic and alkaline substances. This wastewater not only pollutes the environment but also threatens human survival and health. Therefore, how to efficiently and stably treat various types of industrial wastewater has become an urgent problem to be solved by the environmental governance and water treatment industry.
[0003] Currently, existing wastewater treatment equipment commonly employs technologies such as physical filtration, chemical treatment, and biodegradation. While these traditional wastewater treatment devices can remove some harmful substances from wastewater to a certain extent, they still have significant shortcomings in terms of treatment effectiveness, efficiency, and stability due to the following reasons: First, existing wastewater treatment equipment often uses a single inlet distribution method. After wastewater enters the equipment, uneven distribution may occur due to unreasonable internal design, causing suspended solids and impurities to concentrate in certain areas, thus failing to achieve adequate filtration and treatment. This significantly reduces the treatment effect, especially during high-load operation. Second, existing wastewater treatment equipment is prone to causing solid impurities in the wastewater to accumulate at the bottom of the equipment. Especially when treating high-concentration wastewater, the accumulation of impurities not only affects the flow of wastewater but may also lead to equipment blockage or instability, affecting the filtration effect and increasing maintenance costs. Third, many wastewater treatment devices lack effective equalization mechanisms, resulting in uneven wastewater flow during treatment. Uneven flow rates often occur during wastewater treatment, leading to poor wastewater treatment efficiency within the equipment. This is particularly true in multi-stage filtration systems, where wastewater is not evenly distributed to each filtration stage, reducing the overall treatment capacity. Summary of the Invention
[0004] This invention proposes a multi-stage adsorption and zone-balanced wastewater treatment device, which solves the problems in related technologies such as unreasonable internal design of wastewater treatment equipment, resulting in uneven wastewater distribution, easy deposition of solid impurities in wastewater at the bottom of the equipment, and lack of effective balancing device, leading to uneven flow of wastewater during the treatment process.
[0005] The technical solution of the present invention is as follows: A multi-stage adsorption and zone-balanced wastewater treatment device, comprising: The enclosure has a water inlet distribution pipe fixed at the bottom of its inner cavity, a water inlet pipe connected to the water inlet distribution pipe fixed on the outer wall of the enclosure, a splashing mechanism that cooperates with the water inlet distribution pipe fixed on the bottom wall of the inner cavity of the enclosure, and a drive mechanism for driving the water inlet distribution pipe to work installed on the outside of the enclosure. A packing installation mechanism is installed in the middle of the inner cavity of the box, and the packing installation mechanism is used to install various packing materials for filtering wastewater; The equalization plate is fixed to the upper part of the inner cavity of the box and is located above the packing installation mechanism.
[0006] Preferably, the water inlet distribution pipe includes a main pipe, which is fixed between the inner cavity sidewalls of the box, and branch pipes are symmetrically fixed and connected to both sides of the main pipe. A rotating pipe is rotatably installed inside the main pipe, and the main pipe is connected to the water inlet pipe. The bottom wall of the branch pipe is uniformly provided with water outlet holes; The rotating tube sidewall is provided with staggered arc-shaped through grooves corresponding to the branch pipe positions.
[0007] Preferably, the drive mechanism includes a mounting shell, which is fixed to the outer wall of the housing. A first gear and a second gear are rotatably mounted inside the mounting shell, and a drive motor is fixed to the outer wall of the mounting shell. A mounting shaft is fixed at the axial position of the first gear. The mounting shaft passes through the housing and the side wall of the main pipe through a leak-proof bearing and is fixedly connected to one end of the rotating tube. The first gear meshes with the second gear. The drive shaft of the drive motor passes through the outer wall of the mounting housing via a bearing and is fixedly connected to the axis of the second gear.
[0008] Preferably, the sputtering mechanism includes a mounting base, which is fixed on the bottom wall of the inner cavity of the housing. The top wall of the mounting base is provided with trapezoidal grooves corresponding to the branch pipe positions, and an arc-shaped groove is provided between two adjacent trapezoidal grooves on the top wall of the mounting base. The bottom of the trapezoidal groove is provided with a sliding groove; A movable block is slidably installed inside the groove; Several springs are evenly fixed between the bottom wall of the movable block and the bottom wall of the slide groove, and the top of the movable block is tapered.
[0009] Preferably, a support plate is fixed at each corner of the inner cavity of the box, and a spring telescopic rod is fixed to the top wall of the support plate.
[0010] Preferably, the filler installation mechanism includes a frame, and a plurality of partitions are symmetrically fixed on the inner wall of the frame; Storage boxes are installed between adjacent partitions; The storage box is slidably inserted into the frame, and both the storage box and the partition have through holes.
[0011] Preferably, a slot is provided on the bottom wall of the frame corresponding to the position of the spring telescopic rod.
[0012] Preferably, the side wall and top wall of the housing are provided with slots, and the equalization plate is fixed in the slots.
[0013] Preferably, the equalization plate includes a plate body, and a mounting plate is fixed to one side of the plate body; The mounting plate is fixed to the side wall of the box by bolts, and a sealing gasket is fixed at the contact position between the mounting plate and the box.
[0014] Preferably, the bottom wall of the plate is uniformly provided with inclined water passage grooves, and the top wall of the plate is uniformly provided with water passage holes connected to the water passage grooves.
[0015] The beneficial effects of this invention are as follows: 1. In this invention, the combination design of the inlet distribution pipe and the splashing mechanism ensures that wastewater is evenly distributed after entering the equipment, avoiding the problem of uneven flow of wastewater within the equipment. This evenly distributed wastewater can fully contact the packing material, improving the filtration efficiency of the wastewater and greatly enhancing the wastewater treatment effect. The design of the splashing mechanism ensures that the wastewater is fully agitated at the bottom, effectively preventing the deposition of solid impurities and avoiding the common bottom dirt accumulation problem in traditional equipment. This design not only improves the wastewater treatment efficiency but also reduces the accumulation of dirt inside the equipment, extends the service life of the equipment, and reduces the maintenance frequency and cost.
[0016] 2. The packing installation mechanism in this invention allows for the flexible installation of various adsorbent packings according to the type of wastewater, ensuring that wastewater can be fully filtered under different conditions. This design enables the equipment to adapt to different wastewater treatment needs, improving the applicability and ease of operation of the equipment. The spring telescopic rod makes the replacement and maintenance of the packing installation mechanism more convenient.
[0017] 3. In this invention, the balanced plate ensures that the treated wastewater is evenly distributed within the equipment, guaranteeing stable wastewater flow and preventing a decrease in treatment efficiency caused by uneven wastewater flow rate. This design ensures the uniform distribution of wastewater during the treatment process, further improving treatment efficiency. Attached Figure Description
[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0019] Figure 1 This is a perspective view of the external structure of the present invention; Figure 2This is a three-dimensional structural view of the packing installation mechanism and the equalization plate separated from the box body of the present invention; Figure 3 This is a perspective view of the internal structure of the housing of the present invention; Figure 4 This is a three-dimensional view of the water inlet distribution pipe structure of the present invention; Figure 5 This is a half-sectional view of the water inlet distribution pipe of the present invention; Figure 6 This is a perspective view of the rotating tube structure of the present invention; Figure 7 This is a three-dimensional view of the sputtering mechanism structure of the present invention; Figure 8 This is a half-sectional perspective view of the sputtering mechanism of the present invention; Figure 9 This is a perspective view of the packing installation structure of the present invention; Figure 10 This is a three-dimensional view of the equalization plate structure of the present invention.
[0020] In the diagram: 1. Box body; 2. Inlet distribution pipe; 21. Main pipe; 22. Branch pipe; 23. Outlet hole; 24. Rotating pipe; 3. Splashing mechanism; 31. Mounting base; 32. Arc-shaped groove; 33. Trapezoidal groove; 34. Slide groove; 35. Movable block; 36. Spring; 4. Inlet pipe; 5. Drive mechanism; 51. Mounting shell; 52. Gear No. 1; 53. Gear No. 2; 54. Drive motor; 6. Support plate; 7. Spring telescopic rod; 8. Packing installation mechanism; 81. Frame body; 82. Partition plate; 83. Storage box; 9. Equalization plate; 91. Plate body; 92. Mounting plate; 93. Water passage groove; 94. Water passage hole; 10. Slot; 11. Arc-shaped passage groove; 12. Slot. Detailed Implementation The technical solutions of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0021] Example 1 like Figures 1-3 As shown, this embodiment proposes: A multi-stage adsorption and zone-balanced wastewater treatment device, comprising: The box 1 has a water inlet distribution pipe 2 fixed at the bottom of its inner cavity, a water inlet pipe 4 connected to the water inlet distribution pipe 2 fixed on the outer wall of the box 1, a splashing mechanism 3 that cooperates with the water inlet distribution pipe 2 fixed on the bottom wall of the inner cavity of the box 1, and a drive mechanism 5 that drives the water inlet distribution pipe 2 to work on the outside of the box 1. The packing installation mechanism 8 is installed in the middle of the inner cavity of the box 1. The packing installation mechanism 8 is used to install various packing materials for filtering wastewater. The equalization plate 9 is fixed to the upper part of the inner cavity of the box 1, and the equalization plate 9 is located above the packing installation mechanism 8.
[0022] In this embodiment, the tank 1 provides a working environment for wastewater treatment. The inlet distribution pipe 2, in conjunction with the inlet pipe 4, continuously delivers wastewater to be treated to the bottom of the tank 1's inner cavity. Simultaneously, the inlet distribution pipe 2 ensures the wastewater moves evenly downwards. Upon impacting the splashing mechanism 3, the wastewater generates a reaction force in all directions and upwards, causing it to move evenly towards the packing installation mechanism 8. The inlet distribution pipe 2, in conjunction with the splashing mechanism 3, not only ensures the wastewater moves evenly upwards but also prevents impurities from accumulating at the bottom of the tank 1, thus ensuring the tank 1 functions properly. The packing installation mechanism 8 can be filled with various adsorbent packings as needed, ensuring thorough filtration of the wastewater. The equalization plate 9 ensures the treated wastewater is evenly distributed in the upper part of the tank 1's inner cavity, resulting in a relatively uniform outflow. In this embodiment, a tank cover with an outlet pipe can be installed on the top of the tank 1 to facilitate the discharge of treated wastewater.
[0023] Example 2 like Figures 2-10 As shown, based on the same concept as Embodiment 1 above, this embodiment also proposes: The water inlet distribution pipe 2 includes a main pipe 21, which is fixed between the inner walls of the box 1. Branch pipes 22 are symmetrically fixed and connected to both sides of the main pipe 21. A rotating pipe 24 is rotatably installed inside the main pipe 21. The main pipe 21 is connected to the water inlet pipe 4. The bottom wall of the branch pipe 22 is evenly provided with water outlet holes 23; The side wall of the rotating pipe 24 is provided with arc-shaped through grooves 11 staggered with the position of the branch pipe 22.
[0024] The drive mechanism 5 includes a mounting shell 51, which is fixed to the outer wall of the housing 1. A first gear 52 and a second gear 53 are rotatably mounted inside the mounting shell 51. A drive motor 54 is fixed to the outer wall of the mounting shell 51. A mounting shaft is fixed at the axial position of gear 52. The mounting shaft passes through the side wall of housing 1 and main pipe 21 via a leak-proof bearing and is fixedly connected to one end of rotating tube 24. Gear 52 meshes with gear 53. The drive shaft of the drive motor 54 passes through the outer wall of the mounting housing 51 via a bearing and is fixedly connected to the axis of the second gear 53.
[0025] The sputtering mechanism 3 includes a mounting base 31, which is fixed on the bottom wall of the inner cavity of the housing 1. The top wall of the mounting base 31 is provided with trapezoidal grooves 33 corresponding to the positions of the branch pipes 22, and an arc-shaped groove 32 is provided between two adjacent trapezoidal grooves 33 on the top wall of the mounting base 31. The bottom of the trapezoidal groove 33 is provided with a sliding groove 34; A movable block 35 is slidably installed inside the slide groove 34; Several springs 36 are evenly fixed between the bottom wall of the movable block 35 and the bottom wall of the slide 34, and the top of the movable block 35 is tapered.
[0026] In this embodiment, the water inlet distribution pipe 2, together with the splashing mechanism 3, enables the wastewater balance to move upwards and further prevents impurities in the wastewater from accumulating at the bottom of the tank 1, thereby ensuring that the tank 1 can work normally. The drive mechanism 5 is used to control the working state of the water inlet distribution pipe 2. When this device is in use, the control drive motor 54 works, and the drive motor 54 drives the first gear 52 to rotate through the second gear 53. The first gear 52 drives the rotating tube 24 to rotate. The water inlet pipe 4 introduces external wastewater into the rotating tube 24. When the arc-shaped through groove 11 on the rotating tube 24 rotates to the corresponding branch pipe 22 position, the corresponding branch pipe 22 sprays water downward. The water sprayed from the water outlet holes 23 on both sides of the branch pipe 22 rushes into the arc-shaped groove 32 for splashing. The water spray hole 23 at the bottom sprays water into the trapezoidal groove 33. The water flow will push the movable block 35 to move into the sliding groove 34. When the rotating tube 24 blocks the branch pipe 22 at the current position during rotation, the movable block 35 will be reset under the reaction force of the spring 36, pushing the water at the bottom to surge upward. As the rotating tube 24 rotates, the movable block 35 in the trapezoidal groove 33 on both sides will move up and down continuously. On the one hand, the wastewater will continuously surge upward for filtration. On the other hand, it can effectively prevent impurities in the wastewater from accumulating at the bottom of the box 1.
[0027] A support plate 6 is fixed at the corner of the inner cavity of the box 1, and a spring telescopic rod 7 is fixed on the top wall of the support plate 6.
[0028] The packing installation mechanism 8 includes a frame 81, and several partitions 82 are symmetrically fixed on the inner wall of the frame 81. A storage box 83 is installed between adjacent partitions 82; The storage box 83 is slidably inserted into the frame 81, and both the storage box 83 and the partition 82 have through holes.
[0029] A slot 12 is provided on the bottom wall of the frame 81 corresponding to the position of the spring telescopic rod 7.
[0030] The side and top walls of the housing 1 have slots 10, and the equalization plate 9 is fixed in the slots 10.
[0031] The equalization plate 9 includes a plate body 91, and a mounting plate 92 is fixed to one side of the plate body 91; Mounting plate 92 is fixed to the side wall of housing 1 by bolts, and a sealing gasket is fixed at the contact position between mounting plate 92 and housing 1.
[0032] The bottom wall of the plate 91 is evenly provided with inclined water passage grooves 93, and the top wall of the plate 91 is evenly provided with water passage holes 94 that connect to the water passage grooves 93.
[0033] In this embodiment, the packing installation mechanism 8 can be filled with various different adsorbent packings according to actual needs, ensuring sufficient filtration of wastewater. The equalization plate 9 is used to ensure that the treated wastewater is evenly distributed in the upper part of the inner cavity of the tank 1, so that the treated wastewater flows out in a relatively uniform state. The storage box 83 in the packing installation mechanism 8 is used to store adsorbent packings and can install various adsorbent packings to achieve sufficient filtration of wastewater. At the same time, the packing installation mechanism 8 is installed on the spring telescopic rod 7 through the slot 12. During the installation process, the frame 81 is directly installed in the tank 1, so that the slot 12 at the bottom of the frame 81 fits over the spring telescopic rod 7, and the frame 81 is pressed down until the equalization plate 9 can be smoothly installed in the tank 1 through the slot 10. The equalization plate 9 and the support plate 6 are used to install the packing installation mechanism 8 in the tank 1. At this time, the spring telescopic rod 7 is in a compressed state. When it is necessary to remove and replace the adsorbent packing in the packing installation mechanism 8, the equalization plate 9 is pulled out, and the packing installation mechanism 8 pops up under the action of the spring telescopic rod 7, so as to facilitate the removal of the packing installation mechanism 8. The water passage groove 93 and water passage hole 94 set on the equalization plate 9 make the wastewater evenly distributed in the upper part of the inner cavity of the tank 1, and the treated wastewater can flow out in a relatively uniform state.
[0034] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A multi-stage adsorption and zoned balanced wastewater treatment device, characterized in that, include: The box (1) has a water inlet distribution pipe (2) fixed at the bottom of its inner cavity, a water inlet pipe (4) connected to the water inlet distribution pipe (2) fixed on the outer wall of the box (1), a sputtering mechanism (3) cooperating with the water inlet distribution pipe (2) fixed on the bottom wall of the inner cavity of the box (1), and a driving mechanism (5) for driving the water inlet distribution pipe (2) to work is installed on the outside of the box (1). The water inlet distribution pipe (2) includes a main pipe (21), which is fixed between the inner walls of the box body (1). Branch pipes (22) are symmetrically fixed and connected on both sides of the main pipe (21). A rotating pipe (24) is rotatably installed inside the main pipe (21). The main pipe (21) is connected to the water inlet pipe (4). The bottom wall of the branch pipe (22) is uniformly provided with water outlet holes (23); The rotating tube (24) has arc-shaped through grooves (11) staggered at the positions of the branch tube (22) on its side wall. The sputtering mechanism (3) includes a mounting base (31), which is fixed on the bottom wall of the inner cavity of the housing (1). The top wall of the mounting base (31) is provided with trapezoidal grooves (33) corresponding to the positions of the branch pipes (22), and an arc-shaped groove (32) is provided between two adjacent trapezoidal grooves (33) on the top wall of the mounting base (31). The bottom of the trapezoidal groove (33) is provided with a sliding groove (34); A movable block (35) is slidably installed in the groove (34); A number of springs (36) are evenly fixed between the bottom wall of the movable block (35) and the bottom wall of the slide groove (34), and the top of the movable block (35) is cone-shaped. The packing installation mechanism (8) is installed in the middle of the inner cavity of the box (1) and is used to install various packing materials for filtering wastewater. Equalizing plate (9), which is fixed to the upper part of the inner cavity of the box (1) and is located above the packing installation mechanism (8).
2. The wastewater treatment equipment with multi-stage adsorption and zoned equalization according to claim 1, characterized in that, The drive mechanism (5) includes a mounting shell (51), which is fixed on the outer wall of the housing (1). A first gear (52) and a second gear (53) are rotatably mounted inside the mounting shell (51), and a drive motor (54) is fixed on the outer wall of the mounting shell (51). The first gear (52) has a mounting shaft fixed at its axial position. The mounting shaft passes through the side wall of the housing (1) and the main pipe (21) through a leak-proof bearing and is fixedly connected to one end of the rotating tube (24). The first gear (52) meshes with the second gear (53). The power shaft of the drive motor (54) passes through the outer wall of the mounting housing (51) via a bearing and is fixedly connected to the axis of the second gear (53).
3. The wastewater treatment equipment with multi-stage adsorption and zoned equalization according to claim 1, characterized in that, A support plate (6) is fixed at the corner of the inner cavity of the box (1), and a spring telescopic rod (7) is fixed on the top wall of the support plate (6).
4. The wastewater treatment equipment with multi-stage adsorption and zoned equalization according to claim 3, characterized in that, The packing installation mechanism (8) includes a frame (81), and several partitions (82) are symmetrically fixed on the inner wall of the frame (81). A storage box (83) is installed between adjacent partitions (82); The storage box (83) is slidably inserted into the frame (81), and through holes are provided on both the storage box (83) and the partition (82).
5. The wastewater treatment equipment with multi-stage adsorption and zoned equalization according to claim 4, characterized in that, The bottom wall of the frame (81) has a slot (12) corresponding to the position of the spring telescopic rod (7).
6. The wastewater treatment equipment with multi-stage adsorption and zoned equalization according to claim 1, characterized in that, The box body (1) has a slot (10) on its side wall and top wall, and the equalization plate (9) is fixed in the slot (10).
7. The wastewater treatment device with multi-stage adsorption and zoned equalization according to claim 6, characterized in that, The equalization plate (9) includes a plate body (91), and a mounting plate (92) is fixed to one side of the plate body (91). The mounting plate (92) is fixed to the side wall of the box (1) by bolts, and a sealing gasket is fixed at the contact position between the mounting plate (92) and the box (1).
8. The wastewater treatment device with multi-stage adsorption and zoned equalization according to claim 7, characterized in that, The bottom wall of the plate (91) is uniformly provided with inclined water passage grooves (93), and the top wall of the plate (91) is uniformly provided with water passage holes (94) connected to the water passage grooves (93).