A star-disk multi-channel shunt pipeline purification device

Abstract

The utility model discloses a kind of purification equipment of star-shaped disc type multi-channel shunt pipeline, it is related to wastewater purification equipment technical field.The utility model includes centrifugal disc, disc top cover, annular collecting barrel and treatment liquid storage tank;Disc top cover fixed cover is located above centrifugal disc, and its top center is equipped with import pipe, and side wall is circumferentially equipped with several export pipes.Centrifugal disc is provided with rough filter ring and fine filter ring to realize multistage filtration, and treatment liquid storage tank injects treatment liquid into centrifugal disc by filling pipe and centrifugal pipe;When equipment operates, centrifugal disc high-speed rotates, wastewater enters after import pipe, and under the action of centrifugal force, it realizes solid-liquid separation in turn by penetrating filter ring, while treatment liquid is uniformly injected and mixed reaction with wastewater by centrifugal pipe, and purified liquid is discharged into annular collecting barrel by export pipe.This equipment efficiently integrates centrifugal filtration and chemical treatment, with high purification efficiency, stable operation, strong adaptability and other characteristics, especially suitable for high-standard purification treatment of industrial wastewater.

Description

Technical Field

[0001] This utility model belongs to the technical field of wastewater purification equipment, and in particular relates to a purification device with a star-shaped disk-type multi-channel diversion pipeline. Background Technology

[0002] In the field of industrial wastewater treatment, traditional static filtration or stirred reaction devices suffer from low treatment efficiency and incomplete purification. Static filters are easily clogged by suspended solids, requiring frequent backwashing and affecting continuous operation. Conventional stirred tanks rely on mechanical stirring to mix reagents and wastewater, which is not only energy-intensive but also results in poor mixing uniformity, leading to incomplete reactions and affecting the degradation of toxic and harmful substances. For wastewater containing fine particles or colloidal substances, ordinary filter beds have fast penetration speeds but limited filtration accuracy, making it difficult to consistently meet effluent quality standards. In addition, existing equipment often separates mixing, reaction, and separation processes into different devices, resulting in long processes and large footprints. Developing an integrated wastewater purification device that can simultaneously complete efficient filtration and thorough reaction has become an urgent need in the industry.

[0003] To address these issues, we provide a purification device with a star-shaped, multi-channel diversion pipeline. Utility Model Content

[0004] The purpose of this invention is to provide a purification device with a star-shaped disc-type multi-channel diversion pipeline. A disc top cover is fixedly installed on the centrifugal disc. A coarse filter ring and a fine filter ring are vertically installed on the upper surface of the centrifugal disc. Wastewater requiring purification is connected to the inlet pipe at the upper end of the disc top cover through a pipeline, allowing the wastewater to enter the centrifugal disc. The disc top cover drives the centrifugal disc to rotate, causing the wastewater to permeate through the coarse and fine filter rings under centrifugal force. A treatment liquid storage tank is installed below the centrifugal disc. A filling pipe inside the treatment liquid storage tank is connected to the lower end of the centrifugal disc, injecting the treatment liquid from the storage tank into the centrifugal disc, thereby mixing the treatment liquid with the wastewater and rendering the wastewater harmless. A set of outlet pipes is fixedly connected in a circumferential array on the outer wall of the disc top cover, allowing the harmless and filtered wastewater to be discharged from the outlet pipes, thus achieving wastewater purification.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a purification device with a star-shaped disc-type multi-channel diversion pipeline, comprising a centrifugal disc, a disc top cover, an annular collection tank, and a treatment liquid storage tank. The disc top cover is fixedly positioned over the upper surface of the centrifugal disc. An inlet pipe is vertically positioned at the center of the upper surface of the disc top cover. The outer side of the inlet pipe is connected to the output end of a motor via a connecting belt. A set of outlet pipes is fixedly connected in a circumferential array on the outer side wall of the disc top cover. The end of the outlet pipe away from the side wall of the disc top cover has a downward bend. The annular collection tank is positioned below the centrifugal disc. One end of each outlet pipe extends into the annular collection tank. A coarse filter ring is vertically fixedly positioned on the upper surface of the centrifugal disc. A fine filter ring is fitted around the outer side of the coarse filter ring. The treatment liquid storage tank is positioned below the centrifugal disc. A filling pipe is rotatably connected inside the treatment liquid storage tank. A set of centrifugal tubes is fixedly connected in a circumferential array on the upper outer side wall of the filling pipe. The end of the centrifugal tube away from the filling pipe bends upward and passes through the centrifugal disc.

[0006] A further feature of this invention is that the inner wall of the annular collection bucket is fixed with a support ring edge, and a set of ball bearing seats are fixedly arranged in a circumferential array on the lower end face edge of the centrifugal disc. A hemispherical groove is opened on the lower end face of the ball bearing seat, and a ball is rolled and embedded in the hemispherical groove on the lower end face of the ball bearing seat. An annular groove is opened on the upper end face of the support ring edge, and each ball is fixedly embedded in the annular groove.

[0007] A further feature of this invention is that a top valve tube is vertically slidably sleeved inside the centrifuge tube at the end that is bent upwards, an end cap is fixedly provided at the upper end of the top valve tube, and a set of liquid permeation holes are circumferentially arrayed on the outer side wall of the top valve tube.

[0008] A further feature of this invention is that a height-limiting rod is vertically fixed to the upper surface of the end cap.

[0009] A further feature of this invention is that a flow-slowing cone is fixedly provided at the center of the upper end face of the centrifugal disc, and the flow-slowing cone is a conical structure with the pointed end facing upwards.

[0010] A further feature of this invention is that an air inlet valve is sleeved through the tank cover of the processing liquid storage tank. The air inlet valve is a tubular structure with an open top and a closed bottom. The upper end face of the air inlet valve is in through communication with the lower end face of the tank cover of the processing liquid storage tank. A set of vent holes are circumferentially arrayed through the outer wall of the air inlet valve. A valve plug is vertically slidably sleeved inside the air inlet valve. A compression spring is sleeved inside the air inlet valve. The two ends of the compression spring are respectively fixedly connected to the lower end face of the valve plug and the upper end face of the air inlet valve.

[0011] This utility model has the following beneficial effects: This invention utilizes a high-speed rotating centrifugal disc and multi-stage filter rings to drive wastewater through filter media of varying precision in sequence using centrifugal force, achieving efficient solid-liquid separation and deep filtration. Its dynamic filtration method significantly improves filtration efficiency and effectively alleviates filter clogging problems.

[0012] This invention, by setting up a filling system with centrifuge tubes between the treatment liquid storage tank and the centrifuge disc, can uniformly and disperse the treatment liquid while the wastewater is rotating in the centrifuge disc, and strongly mix it with the wastewater, which greatly enhances the mass transfer process and ensures the rapid and thorough purification reaction. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0014] Figure 1 This is a schematic diagram of a purification device with a star-shaped disk-type multi-channel diversion pipeline.

[0015] Figure 2 This is an exploded view of the disk top cover and the centrifugal disk.

[0016] Figure 3 This is a schematic diagram showing the disassembled centrifuge disc and the annular collection tank.

[0017] Figure 4 This is a schematic diagram showing the centrifuge disc and the treatment liquid storage tank.

[0018] Figure 5 This is an exploded view of the centrifuge disc and the top valve tube.

[0019] Figure 6 This is an exploded view of the treatment liquid storage tank and the air inlet valve.

[0020] The attached diagram lists the components represented by each number as follows: 1-Centrifuge disc, 101-Coarse filter ring, 102-Fine filter ring, 103-Ball bearing seat, 103a-Ball bearing, 104-Slow flow cone, 2-Disc top cover, 201-Inlet pipe, 202-Outlet pipe, 3-Annular collection tank, 301-Support ring edge, 301a-Annular groove, 4-Processed liquid storage tank, 401-Adding pipe, 401a-Centrifuge pipe, 401b-Top valve pipe, 401b-1-End cap, 401b-2-Liquid permeation hole, 401b-3-Height limiting rod, 402-Air inlet valve, 402a-Ventilation hole, 402b-Valve plug, 402c-Compression spring. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Example 1

[0022] Please see Figures 1 to 6This utility model relates to a star-shaped disc-type multi-channel diversion pipeline purification device, comprising a centrifugal disc 1, a disc top cover 2, an annular collection tank 3, and a treatment liquid storage tank 4. The disc top cover 2 is fixedly mounted on the upper surface of the centrifugal disc 1. An inlet pipe 201 is vertically installed at the center of the upper surface of the disc top cover 2. The outer side of the inlet pipe 201 is connected to the output end of a motor via a connecting belt. A set of outlet pipes 202 are fixedly connected in a circumferential array on the outer side wall of the disc top cover 2. The end of the outlet pipe 202 away from the side wall of the disc top cover 2 has a downward bend. The annular collection tank 3 is located below the centrifugal disc 1, and one end of each outlet pipe 202 extends into the annular collection tank 3. A coarse filter ring 101 is vertically fixedly installed on the upper surface of the centrifugal disc 1, and a fine filter ring 102 is sleeved on the outer side of the coarse filter ring 101. The treatment liquid storage tank 4 is located below the centrifugal disc 1, and a rotating connection is provided inside the treatment liquid storage tank 4. A filling pipe 401 is provided, and a set of centrifuge tubes 401a are fixedly connected to the outer wall of the upper end of the filling pipe 401 in a circumferential array. The end of the centrifuge tubes 401a away from the filling pipe 401 is bent upward and passes through the centrifuge disk 1. The centrifuge disk 1 is rotated at high speed by the disk top cover 2 driven by the motor. The wastewater to be treated enters the central area of ​​the centrifuge disk 1 through the inlet pipe 201. Under the action of centrifugal force, it passes through the coarse filter ring 101 and the fine filter ring 102 in sequence to achieve multi-stage filtration. At the same time, the treatment liquid is injected from the treatment liquid storage tank 4 into the rotating centrifuge disk 1 through the filling pipe 401 and the centrifuge tubes 401a to fully mix and react with the wastewater. The purified liquid is introduced into the annular collection tank 3 through the outlet pipe 202. This realizes the simultaneous occurrence of high-efficiency filtration and chemical treatment, which significantly improves the wastewater purification efficiency and treatment effect.

[0023] Specifically, the inner wall of the annular collection tank 3 is fixed with a support ring 301, and a set of ball bearing seats 103 are fixed in a circumferential array on the lower end edge of the centrifugal disc 1. The lower end surface of the ball bearing seat 103 is provided with a hemispherical groove, and a ball 103a is rolled and embedded in the hemispherical groove of the lower end surface of the ball bearing seat 103. The upper end surface of the support ring 301 is provided with an annular groove 301a, and each ball 103a is fixedly embedded in the annular groove 301a. Through the rolling of the ball 103a in the annular groove 301a, a stable and low-friction radial support is provided for the high-speed rotating centrifugal disc 1, effectively limiting the axial displacement and radial swing of the centrifugal disc 1, and ensuring the structural stability and dynamic balance of the equipment when it is running at high speed.

[0024] Furthermore, a top valve tube 401b is vertically slidably connected to the upwardly bent end of the centrifuge tube 401a. An end cap 401b-1 is fixed to the upper end of the top valve tube 401b, and a set of liquid permeation holes 401b-2 are circumferentially arrayed on the outer side wall of the top valve tube 401b. When the centrifuge disc 1 rotates, the centrifuge disc 1 drives the centrifuge tube 401a to rotate, causing the treatment liquid in the centrifuge tube 401a to push up the top valve tube 401b under the action of centrifugal force, thereby allowing the treatment liquid to enter the centrifuge disc 1. When the centrifuge disc 1 stops rotating, the top valve tube 401b falls back under the action of gravity, sealing the upper outlet of the centrifuge tube 401a, thereby preventing the treatment liquid in the centrifuge tube 401a and the filling tube 401 from falling back, ensuring that there is treatment liquid in the centrifuge tube 401a.

[0025] Furthermore, a height limiting rod 401b-3 is vertically fixed to the upper end face of the end cap 401b-1; the height limiting rod 401b-3 can contact the inner top surface of the disc top cover 2, limiting the maximum rising height of the top valve tube 401b and preventing it from moving excessively upward and detaching from the centrifuge tube 401a.

[0026] Furthermore, a flow-slowing cone 104 is fixed at the center of the upper end face of the centrifugal disc 1. The flow-slowing cone 104 is a conical structure with the pointed end facing upwards. The flow-slowing cone 104 can effectively buffer the high-speed water flow that enters vertically from the inlet pipe 201 and guide it to the radial periphery of the centrifugal disc 1. This avoids the water from directly impacting the filter ring and causing turbulence or excessive local pressure, and promotes the uniform distribution and smooth transition of wastewater in the centrifugal disc 1, creating stable flow field conditions for subsequent centrifugal filtration and mixing reaction.

[0027] Furthermore, an air inlet valve 402 is sleeved through the tank cover of the processing liquid storage tank 4. The air inlet valve 402 is a tubular structure with an open top and a closed bottom. The upper end face of the air inlet valve 402 is in through communication with the lower end face of the tank cover of the processing liquid storage tank 4. A set of vent holes 402a are circumferentially arrayed through the outer wall of the air inlet valve 402. A valve plug 402b is vertically slidably sleeved inside the air inlet valve 402. A compression spring 402c is sleeved inside the air inlet valve 402. The two ends of the compression spring 402c are... The valve plug 402b and the air inlet valve 402 are fixedly connected to the lower end face of the valve plug 402b and the upper end face of the air inlet valve 402 respectively. The air inlet valve 402 can automatically maintain the internal air pressure balance of the processing liquid storage tank 4. When the tank is under negative pressure due to the output of the processing liquid, the external air pushes open the valve plug 402b and enters the tank through the vent hole 402a to replenish the air. When the pressure is balanced, the compression spring 402c pushes the valve plug 402b to reset and seal, preventing external contaminants from entering the tank, ensuring the continuity of the processing liquid delivery and protecting the quality of the processing liquid from contamination.

[0028] The operation process in this embodiment is as follows: The drive motor is started, causing the top cover 2 and the centrifugal disc 1 to rotate at high speed. The wastewater to be treated is continuously injected into the center of the centrifugal disc 1 through the inlet pipe 201. It is first guided and diffused by the slow flow cone 104, and then, under the action of strong centrifugal force, it penetrates the coarse filter ring 101 and the fine filter ring 102 in sequence. The suspended solids are intercepted step by step to achieve fine filtration. At the same time, the treatment liquid in the treatment liquid storage tank 4 enters each centrifugal tube 401a through the injection pipe 401 under the action of centrifugal force and negative pressure difference. The top valve pipe 401b automatically adjusts the opening according to the liquid level in the centrifugal disc 1. The treatment liquid is evenly sprayed into the rotating wastewater layer through the liquid permeation hole 401b-2 to achieve instantaneous strong mixing and chemical reaction. The purified liquid continues to move outward under the action of centrifugal force and finally collects into the annular collection tank 3 through the circumferentially distributed outlet pipe 202 to complete the collection. The air inlet valve 402 automatically maintains the air pressure of the treatment liquid storage tank 4 throughout the process to ensure a continuous and stable supply of treatment liquid until the entire wastewater purification task is completed.

[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A purification device with a star-shaped disc-type multi-channel diversion pipeline, comprising a centrifugal disc (1), a disc top cover (2), an annular collection tank (3), and a treatment liquid storage tank (4), characterized in that: The disk top cover (2) is fixedly covered on the upper end face of the centrifugal disk (1). An inlet pipe (201) is vertically provided at the center of the upper end face of the disk top cover (2). The outer side of the inlet pipe (201) is connected to the output end of the motor via a sleeve belt. A set of outlet pipes (202) are fixedly connected in a circumferential array on the outer side wall of the disk top cover (2). The end of the outlet pipe (202) away from the side wall of the disk top cover (2) is provided with a downward bend. The annular collection bucket (3) is set below the centrifugal disk (1). One end of each outlet pipe (202) extends towards Inside the annular collection tank (3), a coarse filter ring (101) is vertically fixed on the upper end face of the centrifuge disc (1), and a fine filter ring (102) is sleeved on the outside of the coarse filter ring (101). The treatment liquid storage tank (4) is located below the centrifuge disc (1), and a filling pipe (401) is rotatably connected inside the treatment liquid storage tank (4). A set of centrifuge tubes (401a) is circumferentially fixedly connected to the outer wall of the upper end of the filling pipe (401). The end of the centrifuge tube (401a) away from the filling pipe (401) is bent upward and passes through the centrifuge disc (1).

2. The purification device with a star-shaped disk-type multi-channel diversion pipeline according to claim 1, characterized in that: The inner wall of the annular collection bucket (3) is fixed with a support ring edge (301). A set of ball bearing seats (103) is fixed in a circumferential array on the lower end edge of the centrifugal disc (1). A hemispherical groove is opened on the lower end surface of the ball bearing seat (103). A ball (103a) is rolled and embedded in the hemispherical groove on the lower end surface of the ball bearing seat (103). An annular groove (301a) is opened on the upper end surface of the support ring edge (301). Each ball (103a) is fixedly embedded in the annular groove (301a).

3. The purification device with a star-shaped disk-type multi-channel diversion pipeline according to claim 2, characterized in that: The centrifuge tube (401a) is bent upwards and a top valve tube (401b) is vertically slidably connected inside the tube. The upper end of the top valve tube (401b) is fixed with an end cap (401b-1). A set of liquid permeable holes (401b-2) are circumferentially arrayed on the outer side wall of the top valve tube (401b).

4. The purification device with a star-shaped disk-type multi-channel diversion pipeline according to claim 3, characterized in that: The upper end face of the end cap (401b-1) is vertically fixed with a height limiting rod (401b-3).

5. The purification device with a star-shaped disk-type multi-channel diversion pipeline according to claim 4, characterized in that: The centrifugal disc (1) has a slow-flow cone (104) fixed at the center of its upper end surface. The slow-flow cone (104) is a conical structure with the pointed end facing upwards.

6. The purification device with a star-shaped disk-type multi-channel diversion pipeline according to claim 5, characterized in that: An air inlet valve (402) is sleeved through the tank cover of the treatment liquid storage tank (4). The air inlet valve (402) is a tubular structure with an open top and a closed bottom. The upper end face of the air inlet valve (402) is connected through the lower end face of the tank cover of the treatment liquid storage tank (4). A set of vent holes (402a) are circumferentially arrayed on the outer wall of the air inlet valve (402). A valve plug (402b) is vertically slidably sleeved inside the air inlet valve (402). A compression spring (402c) is sleeved inside the air inlet valve (402). The two ends of the compression spring (402c) are fixedly connected to the lower end face of the valve plug (402b) and the upper end face of the air inlet valve (402), respectively.

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