High pressure water fine filtering device

Abstract

The utility model belongs to the technical field of water cutting related equipment, especially a high pressure water fine filter device. Including the cabinet, quartz sand filter, activated carbon filter, tubular reactor and booster pump are installed in the cabinet, and the quartz sand filter is connected with activated carbon filter through the pipeline. The utility model through quartz sand filter high -efficient interception workpiece broken material, cutting sand etc. Large particle impurities, activated carbon filter further adsorbs metal oxide, cutting medium residue etc. Small particle and organic matter, the ozone generator in tubular reactor produces ozone, and the ozone is fully mixed with water through the venturi jet device, and the irradiated ultraviolet lamp cooperates with ozone to realize oxidation decomposition, and high -efficiently kills microorganism, degrades organic pollutant, completely solves the problem of water quality deterioration and peculiar smell, and the pressure transmitter monitors the pipeline pressure in real time, transmits data to PLC controller for regulating and controlling operating parameters, and matches booster pump dynamic balance water pressure, guarantees water pressure stability in the process of water jet cutting.

Description

Technical Field

[0001] This utility model relates to the technical field of waterjet cutting equipment, specifically a high-pressure water filtration device. Background Technology

[0002] Waterjet cutting, also known as water jet cutting, is a machine that uses high-pressure water jets for cutting. High-pressure water jet technology uses the principle of liquid pressurization, which converts the mechanical energy of the power source into pressure energy through a specific device. The water with huge pressure energy is then converted into kinetic energy through a small nozzle, thus forming a high-speed jet. After several years of development, high-pressure water jet technology has been widely used in production and processing due to its advantages such as fast cutting speed, high surface finish, narrow kerf, and environmental friendliness.

[0003] In actual use, the water after cutting contains many impurities (such as metal oxides, cutting media residues, microbial growth, etc.), which easily lead to oxidation and deterioration, producing an irritating odor and polluting the working environment. Traditional water filters are usually single-stage filter cartridges and cannot achieve multi-stage filtration. They are prone to pressure drops due to incomplete water filtration, resulting in unstable water pressure during operation. For example, when a water jet cuts a workpiece, it will bring the cut workpiece fragments into the water. Some also require sand cutting, and the sand after cutting will also be brought into the water. The filter cartridge is prone to clogging, resulting in insufficient water pressure.

[0004] Therefore, we propose a high-pressure water filtration device to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a high-pressure water filtration device, which solves the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0009] A high-pressure water filtration device includes a cabinet, in which a quartz sand filter, an activated carbon filter, a tubular reactor and a booster pump are installed. The quartz sand filter is connected to the activated carbon filter through a pipe, and the activated carbon filter is connected to the tubular reactor through a pipe. The tubular reactor is connected to the booster pump through a pipe, and pressure transmitters are installed on all the aforementioned connected pipes.

[0010] The tubular reactor includes a tube and an ozone generator. A quartz sleeve is installed inside the tube, and an ultraviolet lamp is installed inside the quartz sleeve. The inlet of the tube is connected to a static mixer, and the inlet of the static mixer is connected to a Venturi jet. The air intake of the Venturi jet is connected to the ozone generator through a pipe.

[0011] Furthermore, a PLC controller is embedded in the front of the cabinet, and the PLC controller is electrically connected to the booster pump, pressure transmitter, ozone generator and ultraviolet lamp respectively through wires.

[0012] Furthermore, the front side of the cabinet is fitted with a door via hinges, and the door is a double door.

[0013] Furthermore, a flat lock is installed on the cabinet door, and the flat lock is used to lock and connect the cabinet.

[0014] Furthermore, a water inlet pipe is installed on the rear wall of the cabinet, and a first manual valve is installed on the water inlet pipe.

[0015] Furthermore, one end of the water inlet pipe extends into the cabinet and is connected to the liquid inlet of the quartz sand filter.

[0016] Furthermore, a water outlet pipe is installed on the side wall of the cabinet, and a second manual valve is installed on the water outlet pipe.

[0017] Furthermore, one end of the water outlet pipe extends into the cabinet and is connected to the outlet of the booster pump.

[0018] (III) Beneficial Effects

[0019] Compared with the prior art, the present invention provides a high-pressure water filtration device, which has the following beneficial effects:

[0020] This invention utilizes a quartz sand filter to efficiently intercept large particles of impurities such as workpiece fragments and cutting sand. An activated carbon filter further adsorbs tiny particles and organic matter, including metal oxides and residual cutting media. An ozone generator in a tubular reactor produces ozone, which is then thoroughly mixed with water via a venturi jet injector. Irradiated ultraviolet lamps work in conjunction with the ozone to achieve oxidation and decomposition, effectively killing microorganisms and degrading organic pollutants, thus completely solving the problems of water quality deterioration and odor. A pressure transmitter monitors the pipeline pressure in real time and transmits the data to a PLC controller for adjusting operating parameters. A booster pump is also used to dynamically balance the water pressure, ensuring stable water pressure during the waterjet cutting process. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a side view of the present invention;

[0023] Figure 3 This is a structural diagram of the tubular reactor of this utility model;

[0024] Figure 4 This is a cross-sectional view of the tubular reactor of this utility model.

[0025] In the diagram: 1. Cabinet; 2. Quartz sand filter; 3. Activated carbon filter; 4. Tubular reactor; 401. Tube; 402. Ozone generator; 403. Quartz sleeve; 404. Ultraviolet lamp; 405. Static mixer; 406. Venturi jet injector; 5. Booster pump; 6. Pressure transmitter; 7. PLC controller; 8. Cabinet door; 9. Flat lock; 10. Inlet pipe; 11. First manual valve; 12. Outlet pipe; 13. Second manual valve. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Example

[0028] like Figures 1-4 As shown in the figure, one embodiment of this utility model discloses a high-pressure water filtration device, including a cabinet 1. The cabinet 1 houses a quartz sand filter 2, an activated carbon filter 3, a tubular reactor 4, and a booster pump 5. The quartz sand filter 2 is connected to the activated carbon filter 3 via a pipe, and the activated carbon filter 3 is connected to the tubular reactor 4 via a pipe. The tubular reactor 4 is connected to the booster pump 5 via a pipe. Pressure transmitters 6 are installed on all the aforementioned connecting pipes. The quartz sand filter 2 efficiently intercepts large particles of impurities such as workpiece debris and cutting sand. The carbon filter 3 further adsorbs metal oxides, cutting media residues and other small particles and organic matter. The ozone generator 402 in the tubular reactor 4 produces ozone, which is fully mixed with water through the Venturi jet 406. The ultraviolet lamp 404 irradiates the water and works with the ozone to achieve oxidation and decomposition, effectively killing microorganisms and degrading organic pollutants, and completely solving the problems of water quality deterioration and odor. The pressure transmitter 6 monitors the pipeline pressure in real time and transmits the data to the PLC controller 7 for regulating the operating parameters. It is also equipped with a booster pump 5 to dynamically balance the water pressure and ensure stable water pressure during the waterjet cutting process.

[0029] The tubular reactor 4 includes a tube 401 and an ozone generator 402. A quartz sleeve 403 is installed inside the tube 401, and an ultraviolet lamp 404 is installed inside the quartz sleeve 403. The inlet of the tube 401 is connected to a static mixer 405, and the inlet of the static mixer 405 is connected to a Venturi jet 406. The air intake of the Venturi jet 406 is connected to the ozone generator 402 through a pipe.

[0030] like Figure 1 As shown, in some embodiments, a PLC controller 7 is embedded in the front of the cabinet 1, and the PLC controller 7 is electrically connected to the booster pump 5, pressure transmitter 6, ozone generator 402 and ultraviolet lamp 404 through wires. The PLC controller 7 is a programmable controller, a computer component, which mainly consists of a microprocessor (CPU), memory (including ROM and RAM), input / output unit (I / O), programmer and power supply. The working principle of PLC is based on infinite loop scanning. In this way, it can continuously monitor input signals and execute corresponding output operations according to preset program logic. This type of controller is widely used in the field of industrial automation to control and manage various mechanical equipment and production processes.

[0031] like Figure 1 As shown, in some embodiments, the front side of the cabinet 1 is fitted with a cabinet door 8 via a hinge, and the cabinet door 8 is a double door. The cabinet door 8 is used to isolate the internal equipment from the outside world, preventing environmental factors such as dust and moisture from damaging the equipment, thereby extending the service life of the equipment. At the same time, the cabinet door 8 allows for convenient viewing and management of the internal equipment, and necessary maintenance and upgrades.

[0032] like Figure 1 As shown, in some embodiments, a flat lock 9 is installed on the cabinet door 8 and is locked to the cabinet 1 through the flat lock 9. The flat lock 9 can effectively prevent unauthorized access and operation, and ensure the safe operation of the equipment.

[0033] like Figure 2 As shown, in some embodiments, a water inlet pipe 10 is installed on the rear wall of the cabinet 1, and a first manual valve 11 is installed on the water inlet pipe 10. The water inlet pipe 10 is used to introduce wastewater generated by water cutting into the device, and the configured manual valve can flexibly control the water flow.

[0034] like Figure 2 As shown, in some embodiments, one end of the water inlet pipe 10 extends into the cabinet 1 and is connected to the liquid inlet of the quartz sand filter 2. The water inlet pipe 10 is used to introduce the wastewater generated by water cutting into the quartz sand filter 2 for filtration treatment.

[0035] like Figure 2As shown, in some embodiments, a water outlet pipe 12 is installed on the side wall of the cabinet 1, and a second manual valve 13 is installed on the water outlet pipe 12. The water outlet pipe 12 is used to introduce filtered and purified water into the water cutting equipment, and the configured manual valve can flexibly control the water flow.

[0036] like Figure 2 As shown, in some embodiments, one end of the water outlet pipe 12 extends into the cabinet 1 and is connected to the outlet of the booster pump 5. The core function of the booster pump 5 is to increase the pressure of the medium in the system through mechanical or fluid dynamic principles to meet the rigid requirements of specific equipment or processes for pressure parameters.

[0037] During use, the quartz sand filter 2 efficiently intercepts large particles of impurities such as workpiece fragments and cutting sand, while the activated carbon filter 3 further adsorbs small particles and organic matter such as metal oxides and cutting media residues, achieving dual-layer purification of coarse and fine filtration. In the tubular reactor 4, the ozone generator 402 produces ozone, which is thoroughly mixed with water through the Venturi jet 406. The ultraviolet lamp 404 irradiates the water inside the quartz sleeve 403, working in conjunction with the ozone to achieve oxidation and decomposition, effectively killing microorganisms and degrading organic pollutants, thus completely solving the problems of water quality deterioration and odor. The pressure transmitter 6 provides real-time... The pipeline pressure is monitored and the data is transmitted to the PLC controller 7. The PLC uses algorithms to precisely control the operating parameters of the booster pump 5, ozone generator 402, and ultraviolet lamp 404 to dynamically balance the water pressure. The main purpose of monitoring the pipeline pressure before the reactor is to promptly detect problems such as insufficient water pressure caused by filter media or filter cartridge blockage. At this time, the system will stop working and automatically issue an alarm. The staff should replace the filter media or filter cartridge in time to ensure the safety of the system. The main purpose of monitoring the pipeline pressure after the reactor is to dynamically balance the water pressure, avoid pressure drop, and ensure stable water pressure during the water jet cutting process.

[0038] In summary, the quartz sand filter 2 efficiently intercepts large particles of impurities such as workpiece fragments and cutting sand, while the activated carbon filter 3 further adsorbs small particles and organic matter such as metal oxides and cutting media residues. The ozone generator 402 in the tubular reactor 4 generates ozone, which is fully mixed with water through the Venturi jet 406. The ultraviolet lamp 404, in conjunction with the ozone, achieves oxidation and decomposition, effectively killing microorganisms and degrading organic pollutants, thus completely solving the problems of water quality deterioration and odor. The pressure transmitter 6 monitors the pipeline pressure in real time and transmits the data to the PLC controller 7 for adjusting operating parameters. It is also paired with the booster pump 5 to dynamically balance the water pressure and ensure stable water pressure during the waterjet cutting process.

[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-pressure water filtration device, comprising a cabinet (1), characterized in that: The cabinet (1) is equipped with a quartz sand filter (2), an activated carbon filter (3), a tubular reactor (4) and a booster pump (5). The quartz sand filter (2) is connected to the activated carbon filter (3) through a pipe, and the activated carbon filter (3) is connected to the tubular reactor (4) through a pipe. The tubular reactor (4) is connected to the booster pump (5) through a pipe, and pressure transmitters (6) are installed on the pipes connected above. The tubular reactor (4) includes a tube (401) and an ozone generator (402). A quartz sleeve (403) is installed inside the tube (401), and an ultraviolet lamp (404) is installed inside the quartz sleeve (403). A static mixer (405) is connected to the inlet of the tube (401), and a Venturi jet (406) is connected to the inlet of the static mixer (405). The air intake of the Venturi jet (406) is connected to the ozone generator (402) through a pipe.

2. The high-pressure water filtration device according to claim 1, characterized in that: The front side of the cabinet (1) is equipped with a PLC controller (7), and the PLC controller (7) is electrically connected to the booster pump (5), pressure transmitter (6), ozone generator (402) and ultraviolet lamp (404) respectively through wires.

3. The high-pressure water filtration device according to claim 1, characterized in that: The cabinet (1) has a door (8) installed on the front side via a hinge, and the door (8) is a double door.

4. The high-pressure water filtration device according to claim 3, characterized in that: A flat lock (9) is installed on the cabinet door (8), and the flat lock (9) is locked to the cabinet (1).

5. The high-pressure water filtration device according to claim 1, characterized in that: A water inlet pipe (10) is installed on the rear wall of the cabinet (1), and a first manual valve (11) is installed on the water inlet pipe (10).

6. A high-pressure water filtration device according to claim 5, characterized in that: One end of the water inlet pipe (10) extends into the cabinet (1) and is connected to the liquid inlet of the quartz sand filter (2).

7. A high-pressure water filtration device according to claim 1, characterized in that: A water outlet pipe (12) is installed on the side wall of the cabinet (1), and a second manual valve (13) is installed on the water outlet pipe (12).

8. A high-pressure water filtration device according to claim 7, characterized in that: One end of the water outlet pipe (12) extends into the cabinet (1) and is connected to the outlet of the booster pump (5).

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