CN216918888U

CN216918888U - Water backwashing sterilization device

Info

Publication number: CN216918888U
Application number: CN202123073651.8U
Authority: CN
Inventors: 吴海; 李金涛
Original assignee: Shanghai Panda Machinery Group Co Ltd
Current assignee: Shanghai Panda Machinery Group Co Ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-07-08
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to a water backwashing sterilization device, which comprises liquid sterilization equipment, a filtering membrane and a closed tank, wherein the filtering membrane which is horizontally arranged is arranged at the lower part in the closed tank, a mixing chamber is formed by the inner wall of the lower part of the closed tank and the filtering membrane, one side of the lower part of the closed tank is connected with a water inlet pipe, one end of the water inlet pipe is connected with the liquid sterilization equipment, the other end of the water inlet pipe is communicated with the mixing chamber, the upper part of the closed tank is connected with a water outlet pipe, and one end of the water outlet pipe is connected with a filtering module of the backwashing equipment. The utility model can completely decompose and remove impurities and bacteria in the backwashing water, avoid pollution to the filtering module, reduce the consumption of the backwashing water, effectively improve the backwashing effect, sterilize the filtering module, prolong the service life of the filtering module and ensure the water quality safety of the water.

Description

Water backwashing sterilization device

Technical Field

The utility model relates to the technical field of water treatment, in particular to a water backwashing sterilization device.

Background

Along with the increase of urban population, domestic water is increased rapidly, the requirement on water treatment is higher and higher, wherein the water treatment filtering module is particularly important, the back washing of the filtering module comprises two modes, namely air back washing and water back washing, the problems of water source deterioration, impurity entering in conveying and the like exist in the water adopted by the back washing, the filtering module is polluted, and the water quality of water production is influenced.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a water backwashing sterilization device, which can completely decompose and remove impurities and bacteria in backwashing water, avoid pollution to a filtering module, reduce the using amount of backwashing water, effectively improve the backwashing effect, sterilize the filtering module, prolong the service life of the filtering module and ensure the water quality safety of water.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a water back flush sterilizing equipment, includes liquid sterilization equipment, filtration membrane and airtight jar, the lower part in the airtight jar install the filtration membrane that the level was arranged, the inner wall and the filtration membrane formation mixing chamber of this airtight jar lower part, one side of airtight jar lower part be connected with the inlet tube, this inlet tube one end is connected with liquid sterilization equipment, the inlet tube other end intercommunication mixing chamber, airtight jar upper portion be connected with the outlet pipe, the filtration module of back flush equipment is connected to this outlet pipe one end.

As a supplement to the technical scheme of the utility model, the closed tank is provided with an ultraviolet sterilization device which is positioned above the filtering membrane.

As a supplement to the technical scheme of the utility model, the liquid sterilization equipment adopts sodium hypochlorite solution sterilization equipment.

As a supplement to the technical scheme of the utility model, the bottom of the closed tank is provided with a sewage draining outlet, and a control valve is arranged in the sewage draining outlet.

Has the advantages that: the utility model relates to a water backwashing sterilization device.A water inlet pipe is provided with a liquid sterilization device, sterilization liquid provided by the liquid sterilization device is fully mixed with water in a mixing chamber to achieve a high-efficiency sterilization effect, the mixed liquid is filtered by a filtering membrane, the filtered pure mixed liquid is further sterilized by an ultraviolet sterilization device to completely remove bacteria in the mixed liquid, and a closed tank is provided with a sewage outlet to regularly discharge impurities. The utility model can completely decompose and remove impurities and bacteria in the backwashing water, avoid pollution to the filtering module, reduce the consumption of the backwashing water, effectively improve the backwashing effect, sterilize the filtering module, prolong the service life of the filtering module and ensure the water quality safety of the water. The utility model has the characteristics of stable performance, good back washing effect, high safety, energy conservation and the like, and is beneficial to wide popularization and use.

Drawings

Fig. 1 is a schematic structural view of the present invention.

The figure is as follows: 1. liquid sterilization equipment, 2, a water inlet pipe, 3, a filtering membrane, 4, ultraviolet sterilization equipment, 5, a closed tank, 501, a sewage discharge outlet, 502, a mixing chamber, 6 and a water outlet pipe.

Detailed Description

The utility model will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention can be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the claims appended to the present application.

The embodiment of the utility model relates to a water backwashing sterilization device, as shown in figure 1, which comprises a liquid sterilization device 1, a filtering membrane 3 and a closed tank 5, wherein the filtering membrane 3 which is horizontally arranged is arranged at the lower part in the closed tank 5, a mixing chamber 502 is formed by the inner wall of the lower part of the closed tank 5 and the filtering membrane 3, one side of the lower part of the closed tank 5 is connected with a water inlet pipe 2, one end of the water inlet pipe 2 is connected with the liquid sterilization device 1, an ultraviolet sterilization device 4 is arranged on the closed tank 5, the ultraviolet sterilization device 4 is positioned above the filtering membrane 3, the ultraviolet sterilization device 4 is used for sterilizing filtered mixed liquid, the sterilized liquid provided by the liquid sterilization device 1 and water are fully mixed in the mixing chamber 502 to achieve high-efficiency sterilization effect, the mixed liquid is filtered by the filtering membrane 3, the filtered pure mixed liquid is further sterilized by the ultraviolet sterilization device 4, bacteria in the mixed liquid are completely removed, the upper part of the closed tank 5 is connected with a water outlet pipe 6, and one end of the water outlet pipe 6 is connected with a filtering module of a back washing device.

The liquid sterilization equipment 1 generally adopts sodium hypochlorite solution sterilization equipment, but is not limited to the sodium hypochlorite solution sterilization equipment, and other liquid sterilization equipment can also be adopted.

The liquid sterilization equipment 1 and the ultraviolet sterilization equipment 4 are combined to be used, so that the sterilization effect is good, but the sterilization effect is not limited to the above, and one of the sterilization equipment can be selected under the condition of meeting the process requirements.

The bottom of the closed tank 5 is provided with a drain outlet 501, a control valve is installed in the drain outlet 501, and impurities in the closed tank 5 can be periodically discharged through the drain outlet 501.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of the present invention should not be construed as being limited.

The above detailed description is provided for a water backwashing sterilization device provided by the present application, and the principle and the implementation of the present application are explained by applying specific examples, and the above description of the embodiments is only used to help understanding the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A water back-washing sterilization device is characterized in that: including liquid sterilization equipment (1), filtration membrane (3) and airtight jar (5), airtight jar (5) in the lower part install filtration membrane (3) that the level was arranged, the inner wall of this airtight jar (5) lower part forms mixing chamber (502) with filtration membrane (3), one side of airtight jar (5) lower part be connected with inlet tube (2), this inlet tube (2) one end is connected with liquid sterilization equipment (1), inlet tube (2) other end intercommunication mixing chamber (502), airtight jar (5) upper portion be connected with outlet pipe (6).

2. The water backwashing sterilization apparatus according to claim 1, wherein: the closed tank (5) is provided with an ultraviolet sterilization device (4), and the ultraviolet sterilization device (4) is positioned above the filtering membrane (3).

3. The water backwashing sterilization apparatus according to claim 1, wherein: the liquid sterilization equipment (1) adopts sodium hypochlorite solution sterilization equipment.

4. The water backwashing sterilization apparatus according to claim 1, wherein: a sewage draining outlet (501) communicated with the mixing chamber (502) is formed in the bottom of the closed tank (5), and a control valve is installed in the sewage draining outlet (501).