Wastewater treatment and recycling equipment
By combining a flexible diaphragm with a pressurizing component and an RO membrane filtration structure, the problems of poor pressurization and low filtration efficiency in existing wastewater treatment equipment are solved, achieving efficient wastewater treatment and reuse.
Patent Information
- Application Number
- CN202422288636.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-09-19
AI Technical Summary
Existing wastewater treatment equipment suffers from poor pressurization, low filtration efficiency, high energy consumption, and complex structure, lacking a flexible pressure regulation mechanism, resulting in poor treatment performance.
By combining a flexible diaphragm with a pressurizing component, the deformation of the flexible diaphragm is controlled by adjusting the limiting pin and cam block. Combined with the RO membrane filtration structure, this achieves pressurization and multi-layer filtration of wastewater, adapting to different treatment needs.
It improves the pressurization effect and filtration efficiency of wastewater treatment, reduces energy consumption, enhances the applicability and stability of the equipment, reduces maintenance costs, and achieves efficient recycling and reuse of wastewater.
Smart Images

Figure CN223906600U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to wastewater treatment technical field, concretely is a wastewater treatment recycling equipment. BACKGROUND
[0002] With the rapid development of industrialization and urbanization, wastewater discharge increases year by year, and water pollution problems become increasingly serious. The discharge of industrial wastewater and domestic sewage not only poses a great threat to the environment, but also challenges the sustainable use of water resources. Therefore, wastewater treatment technology has gradually become a key research direction in the field of environmental protection. At present, common wastewater treatment technologies include physical filtration, chemical precipitation, adsorption and reverse osmosis (RO) membrane filtration methods.
[0003] In the prior art, reverse osmosis (RO) membrane filtration technology is widely used in wastewater treatment field. This technology removes impurities and pollutants in wastewater by pressurizing and making wastewater pass through the micropores of RO membrane, thereby achieving water purification. However, the traditional RO membrane wastewater treatment equipment has problems such as unsatisfactory pressurization effect, low filtration efficiency, high energy consumption and complex structure. For example, in some industrial wastewater treatment equipment, the pressurizing device cannot provide sufficient pressure, resulting in poor filtration effect of RO membrane, which leads to incomplete removal of suspended particles, dissolved salts and harmful substances in wastewater. At the same time, the structure design of the existing equipment is not compact enough, and the stability and durability of the moving parts are poor, so the equipment is prone to failure during operation, and the maintenance cost is high.
[0004] In addition, the existing wastewater treatment equipment usually lacks flexible pressure regulation mechanism and cannot be adjusted according to different types of wastewater and treatment requirements, resulting in poor treatment effect when treating wastewater of different concentrations or pollutant types. Therefore, it is urgent to develop a wastewater treatment equipment that can provide effective pressurization, improve filtration efficiency, reduce energy consumption and flexibly adjust pressure. UTILITY MODEL CONTENT
[0005] The utility model aims at solving the problems of low efficiency, poor pressurization effect, limited filtration effect and high energy consumption of wastewater treatment equipment in the prior art or related technology. To this end, the technical scheme adopted by the utility model is as follows:
[0006] The utility model provides a wastewater treatment recycling equipment, including RO permeation filter drum, booster assembly and drive motor, one side of booster assembly is equipped with with the pressurized cabin that connects with the port of RO permeation filter drum, the top of pressurized cabin is fixedly installed with check valve, and the top of check valve is fixedly connected with liquid inlet hopper, the booster assembly includes drive box, transmission assembly, motion rod and the flexible diaphragm fixed in one end of motion rod, the periphery of flexible diaphragm is fixedly connected with the inside of pressurized cabin and is sealed, drive motor is fixed on the top surface of drive box, and the output end drives motion rod to carry out reciprocating motion through transmission assembly.
[0007] The utility model discloses in a preferable example can be further configured as: the surface of motion rod is fixedly installed with limit pin, the surface of booster assembly is rotatably installed with adjusting knob, and the bottom of adjusting knob is fixedly installed with cam abutment, the cam abutment and limit pin are located in the same horizontal plane, and one end of cam abutment and the surface of limit pin abut each other to limit the reciprocating process of motion rod, and then control the deformation effect of flexible diaphragm.
[0008] Through adopting the above technical scheme, the equipment can flexibly adjust the pressurization effect by adjusting the relative position of limit pin and cam abutment, adapt to different wastewater treatment requirements, and improve the applicability and flexibility of the equipment.
[0009] The utility model discloses in a preferable example can be further configured as: the transmission assembly includes worm, eccentric shaft block, sliding sleeve block and the dynamic sleeve block connected with one end of motion rod, the surface of worm and eccentric shaft block is transmission connection, the surface of eccentric shaft block is slidably sleeved with sliding sleeve block, and the inside of dynamic sleeve block is slidably sleeved with sliding sleeve block.
[0010] Through adopting the above technical scheme, the rotation of worm drives motion rod reciprocating motion through transmission assembly, realizes the elastic deformation of flexible diaphragm, and thus improves the pressurization effect of the equipment.
[0011] The utility model discloses in a preferable example can be further configured as: the reciprocating elastic deformation of flexible diaphragm makes water liquid guide into the inside of pressurized cabin through liquid inlet hopper and check valve, and improves the hydraulic pressure in the inside of pressurized cabin in the stroke movement of flexible diaphragm, so that water liquid is output after filtering through RO permeation filter drum.
[0012] Through adopting the above technical scheme, the deformation of flexible diaphragm produces the pressurization effect, can significantly improve the water liquid pressure in the inside of pressurized cabin, and thus improve the efficiency of RO membrane filtration, achieve the purpose of efficient wastewater treatment.
[0013] The utility model discloses in a preferable example can be further configured as: the inside of RO permeation filter drum is equipped with multiple filter layers, including filter layer, adsorption layer and the structure, mainly utilizes the pressurization filtration principle of RO membrane and carries out wastewater filtration.
[0014] By adopting the technical scheme, the device can remove suspended particles, organic matter, heavy metals and dissolved salts in wastewater through the multi-layer filtering structure, and improve the water purification effect.
[0015] In a preferred example, the utility model discloses further can be configured as: the pressure increasing assembly is through the cooperation of adjusting knob and cam resistance block, control the deformation degree of flexible diaphragm, to improve or reduce the pressure increasing effect of water liquid.
[0016] By adopting the technical scheme, the user can adjust the deformation amplitude of the flexible diaphragm according to the need, adjust the pressure of wastewater treatment, and adapt to different processing environments.
[0017] In a preferred example, the utility model discloses further can be configured as: one end of the motion rod is fixedly connected with the elastic connecting rod, and the elastic connecting rod is fixedly connected with the end of the movable sleeve block, realizing flexible linkage.
[0018] By adopting the technical scheme, the flexible linkage structure of the motion rod and the movable sleeve block can guarantee the stability and durability of the transmission system, prolong the service life of the equipment and improve the working efficiency.
[0019] The utility model discloses the obtained beneficial effect is:
[0020] 1. In the utility model, through the cooperation of flexible diaphragm and pressure increasing assembly, the pressure increasing treatment of wastewater is realized, the hydraulic pressure in the inside of RO permeation filter cartridge can be effectively improved, and the filtration efficiency of wastewater is enhanced. Compared with the traditional equipment, the design can realize higher wastewater treatment effect under the condition of lower energy consumption, and is suitable for efficient recycling of industrial wastewater and domestic sewage.
[0021] 2. In the utility model, the adjusting structure of adjusting knob and limit pin is arranged, the deformation amplitude of flexible diaphragm is accurately controlled, the pressure increasing effect can be flexibly adjusted, and different wastewater treatment demands are adapted. In addition, the equipment structure is simple, convenient to operate, the reciprocating motion of the pressure increasing assembly brings good stability and durability, and the maintenance cost of the equipment is reduced. ACCURACY OF DRAWINGS
[0022] Figure 1 It is the whole structure schematic diagram of an embodiment of the utility model;
[0023] Figure 2 It is the internal structure schematic diagram of the drive box of an embodiment of the utility model;
[0024] Figure 3 It is the decomposed structure schematic diagram of the pressure increasing assembly of an embodiment of the utility model;
[0025] Figure 4 It is the structure schematic diagram of the motion rod and flexible diaphragm of an embodiment of the utility model.
[0026] Reference signs:
[0027] 100, RO permeate filter cartridge; 110, pressurizing cabin; 111, liquid inlet hopper; 112, one-way valve;
[0028] 200, pressure boosting assembly; 210, drive box; 220, transmission assembly; 230, movement rod; 240, flexible diaphragm; 250, cam abutment; 221, worm; 222, eccentric shaft block; 223, sliding sleeve fast; 224, moving sleeve block; 231, limit pin; 251, adjusting knob;
[0029] 300, drive motor. DETAILED DESCRIPTION
[0030] To make the objectives, technical solutions and advantages of the present application clearer, further detailed description will be given to the present application with reference to the embodiments and the accompanying drawings. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0031] It is understood that the above description is only exemplary and is not intended to limit the scope of the present application.
[0032] The accompanying drawings are referred to in the following description of embodiments of the present application. Figures 1-4 Some embodiments of the present application provide a wastewater treatment and recycling equipment.
[0033] Embodiment one:
[0034] The embodiments of the present application provide a wastewater treatment and recycling equipment, which mainly comprises an RO permeate filter cartridge, a pressure boosting assembly and a drive motor. The wastewater is subjected to pressure boosting treatment through the reciprocating elastic deformation of the flexible diaphragm, and is filtered through the RO membrane to achieve the effect of wastewater treatment and recycling.
[0035] In the wastewater treatment and recycling equipment, the RO permeate filter cartridge 100 is used for deep filtration of wastewater, and is provided with a water inlet at one end and a water outlet at the other end. The inner side of the RO permeate filter cartridge 100 is provided with multiple filter layers, including a filter layer and an adsorption layer and other multi-layer structures. The principle of pressure filtration by reverse osmosis RO membrane is mainly used to filter out the pollutants in the wastewater, so as to realize the recycling and reuse of the wastewater.
[0036] The booster assembly 200 is operated by reciprocating movement of the flexible diaphragm 240. The booster assembly 200 comprises a driving box 210, a transmission assembly 220, a movement rod 230 and the flexible diaphragm 240. The outer periphery of the flexible diaphragm 240 is fixedly connected and sealed with the inner side of the pressurized cabin 110. The driving motor 300 is fixedly installed on the top surface of the driving box 210, and the output end drives the movement rod 230 to reciprocate through the transmission assembly 220, thereby driving the flexible diaphragm 240 to elastically deform.
[0037] The surface of the movement rod 230 is fixedly installed with a limit pin 231 for limiting the movement stroke of the movement rod 230. The booster assembly 200 is rotatably installed with an adjusting knob 251 on the surface, and the bottom end of the adjusting knob 251 is fixedly installed with a cam abutting block 250. The cam abutting block 250 abuts against the limit pin 231 to limit the reciprocating progress of the movement rod 230, thereby controlling the deformation effect of the flexible diaphragm 240.
[0038] Through the elastic deformation of the flexible diaphragm 240, the wastewater is introduced into the inside of the pressurized cabin 110 through the liquid inlet hopper 111 and the one-way valve 112. The reciprocating movement of the flexible diaphragm 240 will cause pressure change, thereby increasing the hydraulic pressure inside the pressurized cabin 110 to push the wastewater to pass through the RO permeation filter cartridge 100 for filtration and output.
[0039] Embodiment two:
[0040] On the basis of the above-mentioned embodiment, the transmission assembly 220 specifically comprises a worm 221, an eccentric shaft block 222, a sliding sleeve block 223 and a moving sleeve block 224. The driving motor 300 drives the worm 221 to rotate, and the worm 221 is in transmission connection with the eccentric shaft block 222. The sliding sleeve block 223 is slidingly sleeved on the surface of the eccentric shaft block 222, and the sliding sleeve block 223 is slidingly sleeved on the inner side of the moving sleeve block 224. The moving sleeve block 224 is fixedly connected with one end of the movement rod 230, so that the worm 221 drives the eccentric shaft block 222 to rotate, thereby driving the moving sleeve block 224 to reciprocate, and finally driving the flexible diaphragm 240 to reciprocate and elastically deform through the movement rod 230, so as to realize the pressurization and treatment of the wastewater.
[0041] Embodiment three:
[0042] In this embodiment, the inside of the RO permeation filter cartridge 100 comprises a plurality of filter layers, specifically including an initial filter layer, a fine filter layer and an activated carbon adsorption layer and various filter layer structures. The initial filter layer is used to remove larger impurities, the fine filter layer is used to further remove smaller particles, and the adsorption layer is used to remove organic matter and peculiar smell in water through adsorption. Through the pressurized filtration effect of the RO membrane, the dissolved salts, heavy metals and harmful substances in the wastewater are effectively intercepted, thereby realizing efficient wastewater purification treatment.
[0043] The RO permeation filter cartridge 100 is provided with a water outlet at one end, and after being filtered by multiple layers, purified water flows out of the water outlet and can be recycled.
[0044] Embodiment four:
[0045] In this embodiment, the degree of deformation of the flexible diaphragm 240 is controlled by the cooperation of the adjusting knob 251 and the cam block 250 in the pressurizing assembly 200. Users can set the desired pressurization effect by adjusting the adjusting knob 251, so as to handle different types of wastewater under different pressure conditions. For example, for a processing scenario that requires higher pressure, the deformation amplitude of the flexible diaphragm 240 can be increased to enhance the pressurization effect, thereby improving the filtration efficiency of the RO membrane.
[0046] Working principle and use process of the utility model:
[0047] The utility model relates to a kind of wastewater treatment recycling equipment, and its working principle is based on the double mechanism of flexible diaphragm pressurization and RO membrane filtration, the pressurization of wastewater is realized by the reciprocating motion of pressurizing assembly, and the pollutants in wastewater are removed by using the pressurized filtration effect of RO membrane, so that it is discharged or recycled. The main working principle is as follows:
[0048] Wastewater introduction and pressurization process: wastewater enters the pressurizing cabin 110 through the liquid inlet 111, and the flexible diaphragm 240 is driven to reciprocate elastically by the movement rod 230. The driving motor 300 drives the movement rod 230 to reciprocate by the transmission assembly 220, and the flexible diaphragm 240 deforms accordingly. In this process, the flexible diaphragm compresses the water, and the water pressure inside the pressurizing cabin 110 gradually increases.
[0049] Limit adjustment and pressure control: the limit pin 231 and the cam block 250 abut each other, and the travel of the movement rod 230 is controlled by cooperating with the adjusting knob 251, thereby controlling the deformation amplitude of the flexible diaphragm 240. By adjusting the adjusting knob 251, the deformation degree of the diaphragm can be adjusted, so as to change the pressurization effect of the water, and ensure that the equipment can effectively operate under different water treatment requirements.
[0050] RO membrane filtration: the pressurized wastewater is introduced into the RO permeation filter cartridge 100 through the pressurizing cabin 110. Inside the RO filter cartridge, the wastewater passes through multiple layers of filter layers, adsorption layers and other structures in turn, and especially through the filtration effect of the RO membrane, effectively removing suspended particles, dissolved salts, heavy metals and organic pollutants in the water, and the purified water is discharged through the water outlet.
[0051] Wastewater purification and recycling: the water filtered by the RO membrane has reached the purification standard, and the water quality has been significantly improved. The discharged water can be recycled, such as industrial water or irrigation water, etc., reducing the waste of water resources.
[0052] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "a specific embodiment", and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Also, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0053] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A wastewater treatment recycling apparatus characterized by comprising: Including RO permeate filter cartridge (100), booster assembly (200) and drive motor (300), one side of the booster assembly (200) is provided with the pressurizing cabin (110) connected with the RO permeate filter cartridge (100) port, the top end of the pressurizing cabin (110) is fixedly installed with the one-way valve (112), and the top end of the one-way valve (112) is fixedly connected with the liquid inlet hopper (111), the booster assembly (200) includes drive box (210), transmission assembly (220), movement rod (230) and flexible diaphragm (240) fixed to one end of movement rod (230), the outer periphery of the flexible diaphragm (240) is fixedly connected with the inside of the pressurizing cabin (110) and is sealed, the drive motor (300) is fixed to the top surface of the drive box (210), and the output end drives the movement rod (230) to reciprocate through the transmission assembly (220); The surface of the movement rod (230) is fixedly installed with a limit pin (231), the surface of the booster assembly (200) is rotatably installed with an adjusting knob (251), and the bottom end of the adjusting knob (251) is fixedly installed with a cam abutting block (250), the cam abutting block (250) and the limit pin (231) are located on the same horizontal plane, and one end of the cam abutting block (250) and the surface of the limit pin (231) abut each other to limit the reciprocating process of the movement rod (230), thereby controlling the deformation effect of the flexible diaphragm (240), one end of the movement rod (230) is fixedly connected with an elastic connecting rod, and the elastic connecting rod is fixedly connected with the end portion of the moving sleeve block (224), realizing flexible linkage.
2. The wastewater treatment and recycling apparatus according to claim 1, wherein The transmission assembly (220) includes a worm (221), an eccentric shaft block (222), a sliding sleeve block (223) and a moving sleeve block (224) connected with one end of the movement rod (230), the worm (221) is in transmission connection with the surface of the eccentric shaft block (222), the sliding sleeve block (223) is slidably sleeved on the surface of the eccentric shaft block (222), and the sliding sleeve block (223) is slidably sleeved on the inside of the moving sleeve block (224).
3. The wastewater treatment and recycling apparatus according to claim 1, wherein The drive motor (300) drives the worm (221) to rotate, the worm (221) drives the sliding sleeve block (223) to slide on the inside of the moving sleeve block (224) through the eccentric shaft block (222), so as to control the reciprocating movement of the moving sleeve block (224) and pull the flexible diaphragm (240) to reciprocate and elastically deform.
4. The wastewater treatment and recycling apparatus according to claim 1, wherein The reciprocating elastic deformation of the flexible diaphragm (240) makes the water liquid guided into the inside of the pressurizing cabin (110) through the liquid inlet hopper (111) and the one-way valve (112), and the inside hydraulic pressure of the pressurizing cabin (110) is increased in the stroke movement of the flexible diaphragm (240), so that the water liquid is filtered through the RO permeate filter cartridge (100) and then output.
5. The wastewater treatment and recycling apparatus according to claim 1, wherein One end of the RO permeate filter cartridge (100) is provided with a water outlet, the inside of the RO permeate filter cartridge (100) is provided with a filter layer and an adsorption layer, and water liquid filtration is carried out by using the pressurized filtration principle of the RO membrane.
6. The wastewater treatment and recycling apparatus according to claim 1, wherein The booster assembly (200) is matched with the cam block (250) through the adjusting knob (251), the deformation degree of the flexible diaphragm (240) is controlled, and the water liquid boosting effect is improved or reduced.