Ozone sterilizing and filtering device for medical wastewater treatment

By designing a filter device for electric rotary filter and storage box, the problem of solid waste blockage in medical wastewater treatment devices is solved, timely disposal and clean up of solid waste, and the operation stability and maintenance efficiency of the equipment are improved.

CN223268391UActive Publication Date: 2025-08-26TIANJIN HONGJIA SPECIAL EQUIP INSTALLATION ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422535319.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-08-26
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

The existing ozone sterilization and filtration devices for medical wastewater treatment lack the separate treatment function of solid waste, causing solid waste to clog the filter device and affect the normal operation of the equipment.

Method used

A filter structure, storage structure and treatment structure are designed, including an electric rotary filter and storage box, which can dispose and clean solid waste separately to avoid clogging, and a sterilization lamp and spray head are installed for cleaning.

Benefits of technology

It realizes timely disposal of solid waste, reduces the risk of blockage, improves the operating stability and maintenance efficiency of equipment, and reduces manual cleaning costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223268391U_ABST
    Figure CN223268391U_ABST
Patent Text Reader

Abstract

The utility model provides an ozone sterilizing and filtering device for medical wastewater treatment, which is characterized in that the ozone sterilizing and filtering device comprises a filtering structure, a storage structure and a treatment structure, the filtering structure is arranged on one side of the storage structure, the filtering structure is connected with the storage structure in a welding manner, and the treatment structure is arranged on the storage structure. The storage structure is arranged above the treatment structure, the storage structure is connected with the treatment structure in a welding mode, the storage structure is additionally arranged, the filter can be pulled out through the storage structure composed of the storage chamber, the cleaning cavity, the hose, the spray head, the sterilization lamp and the storage box, solid waste can be independently treated, and the treatment effect is good. The solid waste can be collected when the storage box is put in, the waste water after the solid waste is flushed is allowed to flow out when the storage box is pulled out, the solid waste can be treated independently, and the waste water after the solid waste is cleaned can be treated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical wastewater treatment, in particular to an ozone sterilization and filtering device for medical wastewater treatment. Background Art

[0002] Medical wastewater comes from hospitals. In addition to containing a large number of pathogenic bacteria, viruses and chemicals, it also contains some solid waste such as gauze, cotton swabs, plaster, etc. These debris will clog pipes and equipment and affect subsequent treatment.

[0003] Existing patent CN215627263U discloses an ozone sterilization and filtration device for medical wastewater treatment, comprising a sterilization box, an ozone generator fixedly connected to the top of the sterilization box inner wall, a water tank fixedly connected to the bottom of the sterilization box inner wall, a pipe connected to the left side of the ozone generator bottom, the bottom of the pipe connected to the top of the water tank, a water pump fixedly connected to the bottom of the sterilization box inner wall and located at the front end of the water tank, a water inlet pipe connected to the top of the water pump, a filter box fixedly connected to the bottom of the ozone generator, the end of the water inlet pipe away from the water pump extending into the interior of the water inlet pipe, and a funnel provided on the right side of the top of the filter box inner wall. This utility model solves the problem that existing ozone sterilization equipment lacks a filtering function, resulting in blockage caused by solid waste in the wastewater, reduces the labor required for manual cleaning, reduces the cost of maintaining the ozone sterilization equipment, and improves the practicality of the ozone equipment.

[0004] Problems discovered in the existing technology: The existing ozone sterilization and filtration devices for medical wastewater treatment lack the function of separately treating solid waste, and cannot intuitively and promptly treat the filtered solid waste during filtration; the existing ozone sterilization and filtration devices for medical wastewater treatment do not have the function of cleaning and maintaining the filtration equipment, and cannot be treated in time when stuck by solid waste during filtration. A large amount of solid waste accumulates in the filter box and is easily stuck, hindering the passage of medical wastewater and affecting the normal operation of the equipment. Utility Model Content

[0005] Based on the above technical problems, the utility model provides an ozone sterilization filtration device for medical wastewater treatment, which is characterized by including a filtration structure, a storage structure, and a processing structure. The filtration structure is arranged on one side of the storage structure, and the filtration structure and the storage structure are connected by welding. The storage structure is arranged above the processing structure, and the storage structure and the processing structure are connected by welding.

[0006] The filtration structure consists of an inlet, a filter chamber, and a filter. The inlet is located above the filter chamber and is welded to the filter chamber. A filter is located inside the filter chamber, and the filter chamber is connected to the filter. A valve is provided at the inlet; the filter chamber is a hollow structure with a square hole on one side and a slideway inside. The filter is groove-shaped, with sliders on both sides. A filter screen is provided at the bottom of the filter. The filter screen at the bottom of the filter is an electric rotating screen composed of a motor and a filter screen. The motor output end is connected to the filter screen. There are two filters.

[0007] The storage structure consists of a storage chamber, a cleaning cavity, a hose, a nozzle, a germicidal lamp, and a storage box. A cleaning cavity is located above the storage chamber and is connected to the cleaning cavity by welding. A hose is located on one side of the cleaning cavity and is threadedly connected to the hose. A nozzle is located on one side of the hose and is threadedly connected to the nozzle. A germicidal lamp is located on the top of the storage chamber and is connected to the germicidal lamp by threads and nuts. A storage box is located at the bottom of the storage chamber and is connected to the storage box. Grooves are located on both sides of the storage chamber, and the bottom of the storage chamber is hollow. A square hole is provided on one side of the storage chamber. An electric door is located on one side of the storage chamber, and a slide is provided within the storage chamber. The cleaning cavity is provided with a dosing port, and there are two cleaning cavities. The hose is made of stainless steel, and bumps are located on both sides of the storage box.

[0008] The treatment structure consists of a treatment chamber, a water inlet, an ozone generator, and a drainage end. The water inlet, the ozone generator, and the drainage end are arranged inside the treatment chamber. The water inlet is connected to the water inlet of the ozone generator, and the water outlet of the ozone generator is connected to the drainage end.

[0009] The beneficial effects of the utility model are:

[0010] The utility model improves the filtering structure and sets the filter to a groove structure with a certain depth, so that the filtered solid waste can be placed in the groove, so that the solid waste is not easy to overflow when the filter is pulled out. At the same time, another filter is set below the filter. The filter set below can catch part of the waste overflowing from the filter set above, so that the solid waste can be better filtered. The design of the electric rotating filter can pour out the filtered solid waste.

[0011] The utility model has a new storage structure, which is composed of a storage chamber, a cleaning cavity, a hose, a nozzle, a sterilization lamp, and a storage box. The filter can be pulled out to process the solid waste separately. The storage box can collect the solid waste when it is placed in, and allows the wastewater flushed with the solid waste to flow out when it is pulled out. It can not only process the solid waste separately, but also process the wastewater from which the solid waste has been cleaned.

[0012] The utility model improves the processing structure, and the processing structure composed of the processing chamber, the water inlet end, the ozone generator and the drainage end can place the ozone generator separately, thereby avoiding the adverse effects of ozone leakage on other parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of an ozone sterilization and filtration device for medical wastewater treatment according to the present invention;

[0014] Figure 2 This is a schematic diagram of the storage structure of an ozone sterilization and filtration device for medical wastewater treatment according to the present utility model;

[0015] Figure 3 This is a schematic diagram of the filtering structure of an ozone sterilization filtering device for medical wastewater treatment according to the present invention;

[0016] Figure 4 This is a schematic diagram of the treatment structure of an ozone sterilization and filtration device for medical wastewater treatment in the utility model;

[0017] Figure 5 This is a schematic diagram of a filter of an ozone sterilization filtration device for medical wastewater treatment according to the present invention being moved to a storage chamber;

[0018] Figure 6 This is a schematic diagram of the electric rotating filter screen of an ozone sterilization filter device for medical wastewater treatment in the utility model after rotation.

[0019] As shown in the figure: 1 is the entrance end; 2 is the filter chamber; 3 is the filter; 4 is the storage chamber; 5 is the cleaning chamber; 7 is the nozzle; 8 is the sterilization lamp; 9 is the storage box; 10 is the treatment chamber; 11 is the water inlet end; 12 is the ozone generator; 13 is the drainage end; 14 is the switch door 14. DETAILED DESCRIPTION

[0020] Example 1

[0021] The utility model provides an ozone sterilizing and filtering device for treating medical wastewater, which is characterized by comprising a filtering structure consisting of an inlet end 1, a filtering chamber 2, and a filter 3; a storage structure consisting of a storage chamber 4, a cleaning cavity 5, a hose, a nozzle 7, a sterilizing lamp 8, and a storage box 9; and a treatment structure consisting of a treatment chamber 10, a water inlet end 11, an ozone generator 12, and a drainage end 13.

[0022] An inlet port 1 is disposed above a filter chamber 2 and is connected to the filter chamber 2 by welding. A filter 3 is disposed within the filter chamber 2 and is connected to the filter 3. A cleaning chamber 5 is disposed above the storage chamber 4 and is connected to the cleaning chamber 5 by welding. A hose is disposed on one side of the cleaning chamber 5 and is threadedly connected to the hose. A nozzle 7 is disposed on one side of the hose and is threadedly connected to the nozzle 7. A germicidal lamp 8 is disposed on the top of the storage chamber 4 and is connected to the germicidal lamp 8 by threads and nuts. A storage box 9 is disposed at the bottom of the storage chamber 4 and is connected to the storage box 9. A water inlet port 11, an ozone generator 12, and a drain port 13 are disposed within the treatment chamber 10. The water inlet port 11 is connected to the water inlet of the ozone generator 12, and the water outlet of the ozone generator 12 is connected to the drain port 13.

[0023] Example 2

[0024] When using the utility model, first connect the discharge pipe of medical waste water to the inlet end 1, the medical waste water enters the filter chamber 2 through the inlet end 1, the medical waste water flows through the filter 3, the solid waste in the medical waste water enters the groove of the filter 3 and is blocked by the electric rotating filter screen, the electric rotating filter screen is composed of a motor and a filter screen, the output end of the motor is connected to the filter screen to realize the rotation of the filter screen, when there is enough solid waste in the groove, the slider below the filter 3 is moved to the storage chamber 4 through the slide, the sterilization lamp 8 in the storage chamber 4 sterilizes the solid waste, the cleaning chamber 5 can be connected to the water source, and the water is discharged through the nozzle 7 through the hose, and the cleaning chamber 5 can also be added with cleaning products such as disinfectant to achieve sterilization, disinfection, and cleaning of the solid waste. During the cleaning process, the storage box 9 can be pulled out to allow the wastewater cleaned of solid waste to flow into the water inlet end 11. After the solid waste is cleaned, the storage box 9 can be put in, the electric rotating filter screen is opened, and the electric rotating filter screen is rotated 90 degrees. All the solid waste in the filter 3 is poured into the storage box 9, and the solid waste in the storage box 9 is processed. After filtration, the medical wastewater enters the ozone generator 12 through the water inlet 11, where it is sterilized and disinfected, ultimately achieving treatment of the medical wastewater. The treated medical wastewater is then discharged through the drain port 13. When the instrument is not in operation, the filter 3 can be moved to the storage chamber 4 via the slider and slideway for cleaning and maintenance, and the electric rotary filter can be rotated 90 degrees to dry.

[0025] The above shows and describes the basic principles, main features, and advantages of the present invention. The various components mentioned in the present invention are conventional technologies in the prior art. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An ozone sterilization and filtration device for medical wastewater treatment, characterized in that It includes a filtering structure, a storage structure, and a processing structure. The filtering structure is arranged on one side of the storage structure, and the filtering structure and the storage structure are connected by welding. The storage structure is arranged above the processing structure, and the storage structure and the processing structure are connected by welding.

2. The ozone sterilization filtration device for medical wastewater treatment according to claim 1, characterized in that: The filtering structure consists of an entry end, a filter chamber, and a filter. The entry end is arranged above the filter chamber, and the entry end is connected to the filter chamber by welding. A filter is arranged inside the filter chamber, and the filter chamber is connected to the filter. A valve is arranged at the entry end; the filter chamber is arranged as a cavity structure, a square hole is opened on one side of the filter chamber, and a slide is arranged inside the filter chamber; the filter is groove-shaped, sliders are arranged on both sides of the filter, and a filter screen is arranged at the bottom of the filter. The filter screen at the bottom of the filter is an electric rotating filter screen, and the electric rotating filter screen is composed of a motor and a filter screen. The output end of the motor is connected to the filter screen, and the number of filters is 2.

3. The ozone sterilization filtration device for medical wastewater treatment according to claim 1, characterized in that: The storage structure consists of a storage chamber, a cleaning chamber, a hose, a nozzle, a germicidal lamp, and a storage box. A cleaning chamber is provided above the storage chamber, and the storage chamber and the cleaning chamber are connected by welding. A hose is provided on one side of the cleaning chamber, and the cleaning chamber and the hose are connected by threads. A nozzle is provided on one side of the hose, and the hose and the nozzle are connected by threads. A germicidal lamp is provided on the top of the storage chamber, and the storage chamber and the germicidal lamp are connected by threads and nuts. A storage box is provided at the bottom of the storage chamber, and the storage chamber is connected to the storage box. Grooves are provided on both sides of the storage chamber, and the bottom of the storage chamber is empty. A square hole is provided on one side of the storage chamber. An electric switch door is provided on one side of the storage chamber, and a slide is provided in the storage chamber; a dosing port is provided in the cleaning chamber, and the number of cleaning chambers is 2; the hose is made of stainless steel; and bumps are provided on both sides of the storage box.

4. The ozone sterilization and filtration device for medical wastewater treatment according to claim 1, characterized in that: The treatment structure consists of a treatment chamber, a water inlet, an ozone generator, and a drainage end. The water inlet, the ozone generator, and the drainage end are arranged inside the treatment chamber. The water inlet is connected to the water inlet of the ozone generator, and the water outlet of the ozone generator is connected to the drainage end.