A car wash wastewater treatment system that can meet tap water standards
By designing a car wash sewage treatment system that integrates multiple treatment functions, the problem of existing equipment being difficult to effectively treat car wash sewage, achieving efficient sewage purification and achieving tap water standards.
Patent Information
- Application Number
- CN202420404018.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-03-01
AI Technical Summary
Existing sewage treatment equipment is difficult to effectively treat car wash sewage, resulting in environmental pollution and deterioration of water resources. It also has a low degree of serialization and integration of equipment, and lacks high-tech biotechnology treatment equipment.
A car wash sewage treatment system is designed, including dosing pump, liquid flocculant storage box, catalytic oxidation and sterilization water treatment box, pre-filter, liquid PH regulator storage box, flocculation and sedimentation box, PH neutralization water treatment box and other components. Through the mutual cooperation of these components, the functions of sewage filtration, oxidation and sterilization, flocculation and sedimentation, and PH regulation are realized.
The system can effectively filter and purify the car wash sewage, make it meet the tap water standards, purify water quality in many aspects, improve water resource utilization, and reduce water pollution.
Smart Images

Figure CN222744178U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of sewage treatment, and particularly relates to a car washing sewage treatment system which can reach the tap water standard. Background Art
[0002] With the rapid development of my country's industry, the national economy is getting higher and higher, vehicles are becoming more and more popular, and the per capita car ownership is increasing. Car washing has become a rigid demand. Direct discharge of car wash wastewater will cause environmental pollution and deterioration of water resources. Long-term accumulation of polluted water will form a malodorous area. my country's sewage treatment equipment started late, with a low degree of serialization, few complete sets of equipment, low degree of integration, and a lack of high-tech biotechnology treatment equipment. Car wash wastewater treatment has become a major problem.
[0003] In order to improve the water environment and the increasing demand for sewage treatment, the government is also constantly increasing its efforts to manage the water environment and vigorously promoting and improving various existing water treatment equipment. In order to adapt to market demand and improve the utilization rate of water resources, this sewage treatment equipment was researched and developed. Utility Model Content
[0004] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a car wash wastewater treatment system that can meet the tap water standard, so as to solve the problems mentioned in the background technology.
[0005] The above technical objectives of the utility model are achieved through the following technical solutions:
[0006] A car wash sewage treatment system that can meet the tap water standard comprises a chassis, a dosing pump is installed at the top of the inner side of the chassis, a liquid flocculant storage box is installed at the bottom of the dosing pump, the dosing pump is communicated with the liquid flocculant storage box, a catalytic oxidation sterilization water treatment box is installed at the inner side of the chassis, a four-way ball valve is installed at the inner side of the chassis, a water storage tank is installed at the inner side of the chassis, a tap water outlet is installed on the outer wall of the chassis, the tap water outlet is communicated with the water storage tank, a pre-filter is installed at the bottom of the inner side of the chassis, a liquid PH regulator storage box is installed at the inner side of the chassis, a PH measuring instrument is provided on the other side of the PH regulator storage box, a first one-way valve and a second one-way valve are respectively provided at the top of the catalytic oxidation sterilization water treatment box, a flocculation sedimentation box is provided at the bottom of the first one-way valve, and a PH neutralization water treatment tank is installed at the inner side of the chassis. The PH neutralization water treatment box is connected to the first one-way valve, the first filter buckle and the second filter buckle are respectively installed on the inner side of the box, the inner sides of the first filter buckle and the second filter buckle are connected with sewage filters, a Y-type filter is installed on the inner bottom of the box, a cleaning water outlet is installed on the outer wall of the box, a booster pump is installed on the inner bottom of the box, the outlet pipe of the cleaning water outlet is connected to the booster pump, a water inlet joint is installed on the outer wall of the box, the water inlet joint is connected to the inside of the booster pump, and a faucet is provided on the top of the cleaning water outlet. The catalytic oxidation sterilization water treatment box and the flocculation sedimentation box are coordinated with the PH neutralization water treatment box, and the sewage can be effectively filtered by the filtration of the pre-filter during re-slurry, so that the car wash sewage can reach the tap water level, and the water quality can also be purified in many aspects.
[0007] As a preferred technical solution, a front door panel is hinged on the front side of the chassis, a hinge is hinged on one side of the chassis, the other side of the hinge is hinged to one side of the front door panel, the front door panel is hinged to the front side of the chassis through the hinge, the front door panel covers the front side of the chassis, the outer wall of the hinge is coated with an anti-corrosion layer, the hinge facilitates the connection of the front door panel, and thus facilitates the pushing and pulling of the front door panel, so that the front door panel can be opened or closed conveniently later.
[0008] As a preferred technical solution, the bottom end of the chassis is fixedly connected to a base, and the bottom end of the base is provided with caster feet, which are arranged at the four corners of the bottom end of the base. A top cover is installed on the top of the chassis, and the top cover covers the top of the chassis. Due to the presence of the caster feet, the bottom end of the base can be effectively supported so as to improve the stability of the bottom end of the base. The top cover can seal and protect the top end of the chassis so as to improve the overall protectiveness of the chassis.
[0009] As a preferred technical solution, an operation button is provided on the front side of the front door panel, a display screen is installed on the front side of the front door panel, and an emergency stop button is provided on the front side of the front door panel. The emergency stop button is located close to the bottom of the operation button. The emergency stop button can be used to shut down the operation of the electrical equipment in the chassis in time so that the user can respond to emergencies in time. The operation button can facilitate the operation of the electrical equipment in the chassis, thereby facilitating the user's control. The display screen can display the data of the operation of the electrical equipment, thereby facilitating the user to refer to the data.
[0010] As a preferred technical solution, an operation indicator light is installed on the front side of the front door panel, a fault indicator light is installed on the front side of the front door panel, and a door panel lock is installed on one side of the chassis and the front door panel. By lighting up the operation indicator light or the fault indicator light, the user can accurately know the operating status of the electrical equipment.
[0011] As a preferred technical solution, a heat dissipation window is installed on the other side of the chassis, which is connected to the inner side of the chassis. The position of the heat dissipation window is symmetrical to the position of the booster pump. The inner side of the chassis can be effectively ventilated through the heat dissipation window, thereby improving the heat dissipation effect of the inner side of the chassis, and also increasing the service life of the electrical equipment inside the chassis.
[0012] As a preferred technical solution, the display screen is connected to the dosing pump, the pH meter, and the booster pump electronic control, and the run button and the emergency stop button are connected to the dosing pump, the pH meter, and the booster pump electronic control. The display screen can facilitate unified control of the electrical equipment inside the chassis, which is more conducive to user operation.
[0013] As an optimal technical solution, the four-way ball valves are connected to the flocculation sedimentation tank, the sewage filter, and the water storage tank. The pH meter is located on the inner side of the liquid flocculant storage box and the liquid pH adjuster storage box. The four-way ball valve can facilitate unified water flow to the flocculation sedimentation tank, the sewage filter, and the water storage tank, thereby facilitating the operation of the flocculation sedimentation tank, the sewage filter, and the water storage tank.
[0014] As a preferred technical solution, a first filter buckle and a second filter buckle are respectively installed on the inner side of the chassis, and a sewage filter is clamped on the inner side of the first filter buckle and the second filter buckle. A Y-type filter is installed on the inner bottom end of the chassis. The first filter buckle and the second filter buckle can effectively clamp and fix the position of the sewage filter, and also facilitate its disassembly and assembly at a later time.
[0015] As an optimal technical solution, a cleaning water outlet is installed on the outer wall of the chassis, a booster pump is installed on the inner bottom end of the chassis, the outlet pipe of the cleaning water outlet is communicated with the booster pump, a water inlet joint is installed on the outer wall of the chassis, the water inlet joint is communicated with the interior of the booster pump, and a faucet is provided at the top of the cleaning water outlet, the faucet can facilitate the opening and closing of the cleaning water outlet, and the booster pump can increase the pressure of the water source, thereby making it more conducive to the outflow of water.
[0016] In summary, the utility model mainly has the following beneficial effects:
[0017] First, through the coordination of the dosing pump, liquid flocculant storage tank, catalytic oxidation sterilization water treatment tank, pre-filter, liquid PH regulator storage tank, flocculation sedimentation tank, and PH neutralization water treatment tank, the car wash sewage treatment system can reach the tap water standard. The system integrates the functions of filtration, oxidation sterilization, flocculation sedimentation, PH adjustment, and ion adsorption, and can purify water in many aspects to ensure that the purified water quality can reach the tap water standard.
[0018] Second, when cleaning the water treatment tank, start the equipment, open the ball valve corresponding to the four-way ball valve and the cleaning water outlet to clean the water tank. When cleaning the sewage filter, start the equipment, rotate the pointer of the sewage filter to the cleaning function, and open the cleaning water outlet to clean the sewage filter. When cleaning the water storage tank, start the equipment and open the tap water outlet to clean the water storage tank. This tap water standard car wash sewage treatment system can be highly integrated, small in size, small in footprint, easy to install and transport, and is suitable for most car wash markets on the market for sewage treatment and recycling, reducing water pollution and saving water resources. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0020] Figure 2 It is a schematic diagram of the internal structure of the utility model.
[0021] Reference numerals: 101, top cover, 102, hinge, 103, operation button, 104, display screen, 105, emergency stop button, 106, front door panel, 107, base, 108, operation indicator light, 109, door panel lock, 110, fault indicator light, 111, chassis, 112, faucet, 113, heat dissipation window, 114, water inlet connector, 115, caster foot cup, 201, dosing pump, 202, liquid flocculant storage box, 203, catalytic oxidation sterilization water treatment box, 20 4. Four-way ball valve, 205. Water storage tank, 206. Tap water outlet, 207. Pre-filter, 208. Liquid PH regulator storage box, 209. PH measuring instrument, 210. First one-way valve, 211. Second one-way valve, 212. Flocculation sedimentation tank, 213. PH neutralization water treatment tank, 214. First filter buckle, 215. Sewage filter, 216. Second filter buckle, 217. Y-type filter, 218. Cleaning water outlet, 219. Booster pump. DETAILED DESCRIPTION
[0022] refer to Figure 1 and Figure 2The car wash wastewater treatment system of the present embodiment that can meet the tap water standard includes a chassis 111, a dosing pump 201 is installed at the top of the inner side of the chassis 111, a liquid flocculant storage box 202 is installed at the bottom of the dosing pump 201, the dosing pump 201 is communicated with the liquid flocculant storage box 202, a catalytic oxidation sterilization water treatment box 203 is installed on the inner side of the chassis 111, a four-way ball valve 204 is installed on the inner side of the chassis 111, and the chassis 111 is provided with a catalytic oxidation sterilization water treatment box 203. A water storage tank 205 is installed inside the chassis 111, a tap water outlet 206 is installed on the outer wall of the chassis 111, and the tap water outlet 206 is connected to the water storage tank 205. A pre-filter 207 is installed at the bottom of the inner side of the chassis 111, and a liquid PH regulator storage box 208 is installed inside the chassis 111. A PH measuring instrument 209 is provided on the other side of the liquid PH regulator storage box 208. The top of the catalytic oxidation sterilization water treatment box 203 is respectively provided with a first A one-way valve 210 and a second one-way valve 211, a flocculation sedimentation tank 212 is provided at the bottom end of the first one-way valve 210, a PH neutralization water treatment tank 213 is installed on the inner side of the chassis 111, and the PH neutralization water treatment tank 213 is communicated with the first one-way valve 210, the dosing pump 201 can supply liquid medicine to the inside of the liquid flocculant storage tank 202, and its catalytic oxidation sterilization water treatment tank 203 can effectively sterilize the sewage entering it, the water storage tank 205 can store the filtered sewage so that the purified water can be taken out through the tap water outlet 206 for use later, the pre-filter 207 can enter the water in the liquid PH regulator storage tank 208 to effectively filter, thereby improving the quality of the sewage, the PH meter 209 can measure the PH value of the sewage, and the sewage is placed in the flocculation sedimentation tank 212, and its flocculant can effectively purify the sewage, and can separate the purified water and dirt.
[0023] refer to Figure 1 The front side of the chassis 111 is hinged with a front door panel 106, and one side of the chassis 111 is hinged with a hinge 102, and the other side of the hinge 102 is hinged to one side of the front door panel 106. The front door panel 106 is hinged to the front side of the chassis 111 through the hinge 102, and the front door panel 106 covers the front side of the chassis 111. The outer wall of the hinge 102 is coated with an anti-corrosion layer. The hinge 102 can enable the door to be opened and closed smoothly, avoiding jamming and noise, and improving the comfort of use. Due to the structural characteristics of the hinge 102, the assembly becomes simple and convenient, saving labor hours. If the equipment or structure fails, only the screws at the hinge 102 need to be removed to repair or replace parts, and the maintenance cost is low. The hinge 102 can rotate freely, making the movement more flexible and free. Its anti-corrosion layer is an anti-corrosion coating, which can effectively improve the corrosion resistance of the hinge 102, thereby increasing the service life of the hinge 102 itself.
[0024] refer to Figure 1 and Figure 2The bottom end of the chassis 111 is fixedly connected to the base 107, and the bottom end of the base 107 is provided with a caster foot cup 115, and the caster foot cup 115 is arranged at the four corners of the bottom end of the base 107. The top of the chassis 111 is installed with a top cover 101, and the top cover 101 covers the top of the chassis 111. Due to the existence of the caster foot cup 115, the bottom end of the base 107 can be effectively supported, thereby improving the stability of the bottom end of the base 107. At the same time, the caster foot cup 115 is also convenient for the later installation of casters, so as to move the chassis 111 later.
[0025] refer to Figure 1 and Figure 2 A run button 103 is provided on the front side of the front door panel 106, a display screen 104 is installed on the front side of the front door panel 106, and an emergency stop button 105 is provided on the front side of the front door panel 106. The emergency stop button 105 is located near the bottom of the run button 103. Due to the existence of the emergency stop button 105, the emergency stop button 105 can shut down the operation of the electrical equipment in the chassis 111 in time, so that the user can respond to the emergency in time. The run button 103 can facilitate the operation of the electrical equipment in the chassis 111, thereby facilitating the user's control, and the display screen 104 can display the data of the operation of the electrical equipment, so that it is convenient for the user to refer to the data.
[0026] refer to Figure 1 and Figure 2 An operation indicator light 108 is installed on the front side of the front door panel 106, a fault indicator light 110 is installed on the front side of the front door panel 106, and a door panel lock 109 is installed on one side of the chassis 111 and the front door panel 106. Due to the existence of the operation indicator light 108 and the fault indicator light 110, when the operation indicator light 108 is on, the electrical equipment inside the chassis 111 is in normal operation. When the fault indicator light 110 is on, it indicates that the electrical equipment inside the chassis 111 has a fault, so it is convenient for the user to observe the operation status of the chassis 111.
[0027] refer to Figure 1 A heat dissipation window 113 is installed on the other side of the chassis 111. The heat dissipation window 113 is communicated with the inner side of the chassis 111. The position of the heat dissipation window 113 is symmetrical with the position of the boost pump 219. Due to the existence of the heat dissipation window 113, the heat dissipation window 113 can effectively ventilate the electrical equipment inside the chassis 111, thereby achieving a good heat dissipation effect, and also improving the service life of the electrical equipment inside the chassis 111.
[0028] refer to Figure 2The display screen 104 is electrically connected to the dosing pump 201, the pH meter 209, and the booster pump 219. The operation button 103 and the emergency stop button 105 are electrically connected to the dosing pump 201, the pH meter 209, and the booster pump 219. The display screen 104 can be used to uniformly control the electrical equipment inside the chassis 111, which is more convenient for the user to operate.
[0029] refer to Figure 2 The four-way ball valve 204 is connected to the flocculation sedimentation tank 212, the sewage filter 215, and the water storage tank 205. The pH meter 209 is located on the inner side of the liquid flocculant storage box 202 and the liquid pH regulator storage box 208. The four-way ball valve 204 can facilitate the unified water flow to the flocculation sedimentation tank 212, the sewage filter 215, and the water storage tank 205, thereby facilitating the operation of the flocculation sedimentation tank 212, the sewage filter 215, and the water storage tank 205.
[0030] refer to Figure 2 A first filter buckle 214 and a second filter buckle 216 are respectively installed on the inner side of the chassis 111, and a sewage filter 215 is clamped on the inner side of the first filter buckle 214 and the second filter buckle 216. A Y-type filter 217 is installed on the inner bottom end of the chassis 111. Due to the existence of the first filter buckle 214 and the second filter buckle 216, the position of the sewage filter 215 can be effectively clamped and fixed, and it is also convenient for the sewage filter 215 to be disassembled and assembled later.
[0031] refer to Figure 1 and Figure 2 A cleaning water outlet 218 is installed on the outer wall of the chassis 111, and a booster pump 219 is installed at the inner bottom end of the chassis 111. The outlet pipe of the cleaning water outlet 218 is communicated with the booster pump 219. A water inlet joint 114 is installed on the outer wall of the chassis 111. The water inlet joint 114 is communicated with the interior of the booster pump 219. A faucet 112 is provided at the top of the cleaning water outlet 218. Due to the existence of the booster pump 219, the water source in the cleaning water outlet 218 can be effectively pressurized. The faucet 112 can facilitate the opening and closing of the cleaning water outlet 218. It will be more convenient and quick to open the cleaning water outlet 218 through the faucet 112.
[0032] Principle and advantages of use: When sewage needs to be treated, press the operation button 103, and the car wash sewage enters the sewage treatment equipment from the water inlet joint 114, and is initially filtered through the Y-type filter 217 and the pre-filter 207. The initial filtration can filter out large suspended matter in the water; then it is pressurized by the booster pump 219 and enters the catalytic oxidation sterilization water treatment box 203. The catalytic oxidation sterilization water treatment box 203 is equipped with a sterilization lamp and a catalytic oxidation catalyst to sterilize and degrade organic matter; after catalytic oxidation sterilization, it enters the flocculation water through the first one-way valve 210 The first one-way valve 210 can prevent the sewage from flowing back and prevent the chemicals from flowing into the pre-treatment process. The flocculant in the liquid flocculant storage tank 202 is added to the flocculation sedimentation tank 212 through the dosing pump 201 for flocculation sedimentation. The flocculation sedimentation can remove turbidity, decolorization, deoiling, dehydration, deodorization, and heavy metals. After flocculation sedimentation, it enters the pH neutralization water treatment tank 213 through the first one-way valve 210. The first one-way valve 210 can prevent the sewage from flowing back and prevent the chemicals from flowing into the pre-treatment process. The pH regulator in the liquid pH regulator storage tank 208 The energy-saving agent is added to the pH neutralization water treatment tank 213 through the dosing pump 201 for pH neutralization. The pH neutralization can adjust the pH value of the sewage to the tap water standard. After pH neutralization, the sewage enters the sewage filter 215 through the pipeline for fine filtration. The sewage filter 215 can filter tiny particles in the water and has an adsorption function to remove tiny suspended matter, remove residual chlorine, and further remove color and odor in the water. After the sewage passes through the sewage filter 215, the water quality can reach the tap water standard. The water treated by the sewage filter 215 enters the water storage tank through the pipeline. 205 is temporarily stored. When it is needed, the tap water outlet 206 can be used. When the water treatment tank is cleaned, the equipment is started, and the ball valve corresponding to the four-way ball valve 204 and the cleaning water outlet 218 can be opened to clean the water tank; when the sewage filter 215 is cleaned, the equipment is started, the pointer of the sewage filter 215 is rotated to the cleaning function, and the cleaning water outlet 218 can be opened to clean the sewage filter 215; when the water storage tank 205 is cleaned, the equipment is started, and the tap water outlet 206 can be opened to clean the water storage tank 205.
Claims
1. A car wash wastewater treatment system that can meet tap water standards, including a chassis, characterized in that: A dosing pump is installed at the top inner side of the chassis, a liquid flocculant storage box is installed at the bottom end of the dosing pump, the dosing pump is communicated with the liquid flocculant storage box, a catalytic oxidation sterilization water treatment box is installed at the inner side of the chassis, a four-way ball valve is installed at the inner side of the chassis, a water storage tank is installed at the inner side of the chassis, a tap water outlet is installed on the outer wall of the chassis, the tap water outlet is communicated with the water storage tank, a pre-filter is installed at the bottom inner side of the chassis, a liquid PH regulator storage box is installed at the inner side of the chassis, a PH measuring instrument is provided on the other side of the liquid PH regulator storage box, a first one-way valve and a second one-way valve are respectively provided at the top of the catalytic oxidation sterilization water treatment box, a flocculation sedimentation box is provided at the bottom end of the first one-way valve, a PH neutralization water treatment box is installed at the inner side of the chassis, and the PH neutralization water treatment box is communicated with the first one-way valve.
2. A car wash wastewater treatment system that can meet tap water standards according to claim 1, characterized in that: The front side of the chassis is hinged with a front door panel, one side of the chassis is hinged with a hinge, the other side of the hinge is hinged to one side of the front door panel, the front door panel is hinged to the front side of the chassis through the hinge, the front door panel covers the front side of the chassis, and the outer wall of the hinge is coated with an anti-corrosion layer.
3. A car wash wastewater treatment system that can meet tap water standards according to claim 1, characterized in that: The bottom end of the chassis is fixedly connected to a base, the bottom end of the base is provided with caster feet, the caster feet are arranged at the four corners of the bottom end of the base, and a top cover is installed on the top of the chassis, and the top cover covers the top of the chassis.
4. A car wash wastewater treatment system that can meet tap water standards according to claim 2, characterized in that: A running button is arranged on the front side of the front door panel, a display screen is installed on the front side of the front door panel, an emergency stop button is arranged on the front side of the front door panel, and the emergency stop button is located close to the bottom end of the running button.
5. A car wash wastewater treatment system that can meet tap water standards according to claim 2, characterized in that: An operation indicator light is installed on the front side of the front door panel, a fault indicator light is installed on the front side of the front door panel, and a door panel lock is installed on one side of the chassis and the front door panel.
6. A car wash wastewater treatment system that can meet tap water standards according to claim 1, characterized in that: A heat dissipation window is installed on the other side of the chassis, and the heat dissipation window is communicated with the inner side of the chassis. The position of the heat dissipation window is symmetrical to the position of the booster pump.
7. A car wash wastewater treatment system that can meet tap water standards according to claim 4, characterized in that: The display screen is electrically connected to the dosing pump, the pH meter, and the booster pump, and the run button and the emergency stop button are electrically connected to the dosing pump, the pH meter, and the booster pump.
8. A car wash wastewater treatment system that can meet tap water standards according to claim 1, characterized in that: The four-way ball valves are all connected with the flocculation sedimentation tank, the sewage filter and the water storage tank. The pH measuring instrument is located inside the liquid flocculant storage box and the liquid pH regulator storage box.
9. A car wash wastewater treatment system that can meet tap water standards according to claim 1, characterized in that: A first filter buckle and a second filter buckle are respectively installed on the inner side of the chassis, a sewage filter is clamped on the inner side of the first filter buckle and the second filter buckle, and a Y-type filter is installed on the inner bottom end of the chassis.
10. A car wash wastewater treatment system that can meet tap water standards according to claim 1, characterized in that: A cleaning water outlet is installed on the outer wall of the chassis, a booster pump is installed on the inner bottom end of the chassis, the outlet pipe of the cleaning water outlet is connected with the booster pump, a water inlet joint is installed on the outer wall of the chassis, the water inlet joint is connected with the inside of the booster pump, and a faucet is provided at the top of the cleaning water outlet.