Microfilter cleaning device
By using a gas washing device in the micro filter to clean the filter with high pressure gas, the problem of clogging and high water washing costs in kitchen wastewater treatment is solved, and the effect of saving water and reducing wastewater is achieved.
Patent Information
- Application Number
- CN202420340979.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-23
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-02-23
AI Technical Summary
In kitchen wastewater treatment, the micro filter screen is easily blocked, and traditional washing costs are high and the sewage load is large, so there is a lack of effective solutions.
A micro filter cleaning device is designed, and an air washing mechanism is used to generate high-pressure gas produced by air compressor and sprayed through the spray pipe to clean the debris on the filter screen, replacing the traditional water washing method, saving water and reducing wastewater production.
Effectively clean the micro filter screen, save water costs, reduce sewage load, and solve the problems of high water washing costs and large sewage load.
Smart Images
Figure CN222151575U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of equipment cleaning, and in particular to a microfiltration machine cleaning device. Background Art
[0002] The treatment of restaurant wastewater is a major difficulty in the treatment process of sewage enterprises. Restaurant wastewater contains a lot of impurities and oil. If it enters the biochemical system directly, it will cause irreversible damage to the biochemical bacteria. Therefore, before the restaurant wastewater enters the biochemical system, the restaurant wastewater needs to be pre-treated, including oil separation sedimentation, microfiltration, flotation oil removal and other measures. During the filtration process of the microfiltration machine, due to the high content of oil and impurities in the restaurant wastewater, the filter screen of the microfiltration machine is blocked and cannot be filtered normally. Traditional cleaning is mainly based on tap water cleaning, which consumes a large amount of water for cleaning and has a high cost for industrial water. At the same time, the cleaning water will also be converted into wastewater, bringing new sewage inflow load.
[0003] There is currently no effective solution to the problems of high water washing costs and heavy sewage load in related technologies. Utility Model Content
[0004] In this embodiment, a microfilter cleaning device is provided to solve the problems of high water washing cost and heavy sewage load existing in the related art.
[0005] In a first aspect, the utility model provides a microfiltration machine cleaning device, the cleaning device comprising an air washing mechanism, the air washing mechanism comprising:
[0006] An air compressor, wherein the air compressor is used to generate high-pressure gas;
[0007] A spray pipe, wherein a plurality of nozzles are provided on the spray pipe; the nozzles are used to release the high-pressure gas in the spray pipe;
[0008] An air pipeline is used to connect the spray pipeline and the air compressor.
[0009] In some of the embodiments, the air washing mechanism further includes an air storage tank connected to the air compressor, the first end of the air supply pipeline is connected to the air storage tank, and the second end of the air supply pipeline is connected to the first end of the spray pipeline.
[0010] In some of the embodiments, the second end of the spray pipe is a blocking structure.
[0011] In some of the embodiments, a solenoid valve is provided on the gas pipeline, and the solenoid valve is used to control the on-off of the gas pipeline.
[0012] In some of the embodiments, the air washing mechanism further includes a timer connected to the solenoid valve, and the timer is used to assist in controlling the switch of the solenoid valve.
[0013] In some of the embodiments, a first ball valve is provided on the gas pipeline, and the first ball valve is used to adjust the flow rate and strength of the high-pressure gas in the gas pipeline.
[0014] In some of the embodiments, a pressure gauge and a flow meter are also provided on the gas pipeline, wherein the pressure gauge is used to display the strength of the high-pressure gas in the gas pipeline, and the flow meter is used to display the flow rate of the high-pressure gas passing through the gas pipeline.
[0015] In some of the embodiments, the spray pipe is a stainless steel pipe, the length of the spray pipe is 220-280 cm, and the diameter is 2-4 cm; the diameter of the nozzle is 1.5-2 mm, the nozzles are evenly spaced on the spray pipe, and the distance between two adjacent nozzles is 10 cm.
[0016] In some of the embodiments, a spray head is provided at the nozzle of the spray pipe.
[0017] In some of the embodiments, the cleaning device further includes a water washing mechanism, which includes a water storage tank, and the water storage tank is connected to the spray pipe via a water supply pipe, and a second ball valve is provided on the water supply pipe.
[0018] Compared with the related art, the utility model provides a microfilter cleaning device. When the air compressor is started, the air compressor can deliver high-pressure air to the spray pipe through the air pipeline. Finally, the high-pressure air is ejected from the nozzle to blow away the debris attached to the filter screen, and the filter screen of the microfilter is cleaned. Through the above-mentioned cleaning device, the filter screen of the microfilter can be cleaned without using a water washing method, which can save water costs and does not generate a large amount of cleaning wastewater, solving the problems of high water washing costs and large sewage load in the existing related technologies.
[0019] Details of one or more embodiments of the present application are set forth in the following drawings and description to make other features, objects, and advantages of the present application more readily apparent. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0021] Figure 1 It is a structural schematic diagram of a microfilter cleaning device of the utility model.
[0022] In the figure: 1-air compressor; 2-air storage tank; 3-first ball valve; 4-pressure gauge; 5-solenoid valve; 6-flow meter; 7-gas pipeline; 8-spray pipeline; 9-nozzle; 10-water pipeline; 11-water storage tank; 12-second ball valve. DETAILED DESCRIPTION
[0023] In order to more clearly understand the purpose, technical solutions and advantages of the present application, the present application is described and illustrated below in conjunction with the accompanying drawings and embodiments.
[0024] Unless otherwise defined, the technical terms or scientific terms involved in this application shall have the general meaning understood by people with ordinary skills in the technical field to which this application belongs. The words "one", "a", "a", "the", "these" and the like in this application do not represent quantitative restrictions, and they can be singular or plural. The terms "include", "comprise", "have" and any variants thereof involved in this application are intended to cover non-exclusive inclusions; for example, a process, method and system, product or device comprising a series of steps or modules (units) is not limited to the listed steps or modules (units), but may include unlisted steps or modules (units), or may include other steps or modules (units) inherent to these processes, methods, products or devices. The words "connect", "connected", "coupled" and the like involved in this application are not limited to physical or mechanical connections, but may include electrical connections, whether directly or indirectly. The "multiple" involved in this application refers to two or more. "And / or" describes the association relationship of associated objects, indicating that there can be three relationships. For example, "A and / or B" can mean: A exists alone, A and B exist at the same time, and B exists alone. Usually, the character " / " indicates that the objects associated with each other are in an "or" relationship. The terms "first", "second", "third", etc. involved in this application are only used to distinguish similar objects and do not represent a specific ordering of the objects.
[0025] The utility model provides a microfiltration machine cleaning device. Figure 1 It is a structural schematic diagram of the microfiltration machine cleaning device of the utility model, such as Figure 1 As shown, the cleaning device includes an air washing mechanism, and the air washing mechanism includes:
[0026] An air compressor 1, which is used to generate high-pressure gas; in practical applications, other equipment capable of compressing gas or generating high-pressure gas may be used to replace the air compressor 1;
[0027] A spray pipe 8 is provided with a plurality of nozzles 9; the nozzles 9 are used to release the high-pressure gas in the spray pipe 8;
[0028] The gas pipeline 7 is used to connect the spray pipeline 8 and the air compressor 1.
[0029] When in use, the nozzle 9 on the spray pipe 8 is placed directly opposite the filter screen of the microfilter that needs to be cleaned. Preferably, the distance between the spray pipe 8 and the filter screen can be controlled to be about 30 cm. Start the air compressor 1, which can deliver high-pressure air to the spray pipe 8 through the gas pipeline 7. Finally, the high-pressure air is ejected from the nozzle 9 to blow away the debris attached to the filter screen and clean the filter screen of the microfilter. The above-mentioned cleaning device can clean the filter screen of the microfilter without using a water washing method, which can save water costs and does not generate a large amount of cleaning wastewater, solving the problems of high water washing costs and large sewage loads in the existing related technologies.
[0030] In some of the embodiments, the air washing mechanism also includes an air storage tank 2 connected to the air compressor 1, a first end of the air pipeline 7 is connected to the air storage tank 2, and a second end of the air pipeline 7 is connected to a first end of the spray pipeline 8.
[0031] In this embodiment, in actual application, the high-pressure air can be first stored in the gas tank 2 through the air compressor 1. When cleaning is required, one form of use is to open the exhaust port of the gas tank 2 without starting the air compressor 1, and to transport the high-pressure gas in the gas tank 2 to the spray pipe 8 to clean the filter. In order to maintain a high intensity when the gas in the gas tank 2 is reduced, another form of use is to start the air compressor 1 after opening the exhaust port. The air compressor 1 can generate high-pressure air and replenish the gas in the gas tank 2, thereby maintaining the intensity of the gas sprayed during the cleaning process.
[0032] Both ends of a conventional pipeline are generally connected structures. In order to prevent the high-pressure gas from leaking from the second end of the spray pipeline 8 and causing waste of high-pressure gas, in some embodiments, the second end of the spray pipeline 8 is a blocking structure.
[0033] In some of the embodiments, a solenoid valve 5 is provided on the gas pipeline 7, and the solenoid valve 5 is used to control the on-off of the gas pipeline 7. The technical solution of this embodiment can be used in conjunction with the gas storage tank 2, and the solenoid valve 5 can control the circulation of the high-pressure gas in the gas pipeline 7, that is, control the discharge of the gas in the gas storage tank 2.
[0034] Furthermore, the air washing mechanism also includes a timer connected to the solenoid valve 5 , and the timer is used to assist in controlling the switch of the solenoid valve 5 .
[0035] In this embodiment, by setting a timer connected to the solenoid valve 5, the staff can rely on the background program to preset the opening / closing time of the solenoid valve 5 and control the opening time of the solenoid valve 5, so as to facilitate the timed cleaning or intermittent cleaning and adjust the cleaning frequency, making the cleaning device more intelligent and automated.
[0036] In some of the embodiments, a first ball valve 3 is provided on the gas pipeline 7 , and the first ball valve 3 is used to adjust the flow rate and strength of the high-pressure gas in the gas pipeline 7 .
[0037] In this embodiment, the first ball valve 3 can not only control the on-off of the gas pipeline 7, but also adjust the flow rate and strength of the high-pressure gas in the gas pipeline 7, so that the staff can adjust the strength of the airflow finally ejected from the nozzle 9 of the jet pipe 8 and the amount of high-pressure gas in the gas storage tank 2 required for the cleaning process according to needs.
[0038] Furthermore, a pressure gauge 4 and a flow meter 6 are also provided on the gas pipeline 7 , wherein the pressure gauge 4 is used to display the strength of the high-pressure gas in the gas pipeline 7 , and the flow meter 6 is used to display the flow rate of the high-pressure gas passing through the gas pipeline 7 .
[0039] In this embodiment, the pressure gauge 4 and the flow meter 6 can more intuitively display the strength and flow of the high-pressure gas in the gas pipeline 7, making it convenient for the staff to adjust the first ball valve 3 more accurately.
[0040] In some of the embodiments, the spray pipe 8 is a stainless steel pipe, which has the advantage of being rust-resistant and can reduce the problem of pipe blockage caused by rust. In practical applications, the length and diameter of the spray pipe 8 are generally determined according to the size of the filter screen and the intensity range of the gas to be ejected. In this embodiment, the length of the spray pipe 8 is 220-280cm and the diameter is 2-4cm. More preferably, the length of the spray pipe 8 is 250cm and the diameter is 3cm. The spray pipe 8 of this size can be suitable for most of the cleaning work of the filter screen. The diameter of the nozzle 9 is 1.5-2mm, and the nozzles 9 are evenly spaced on the spray pipe 8, and the distance between two adjacent nozzles 9 is 10cm. Specifically, in practical applications, the number and spacing of the nozzles 9 can be determined according to the size of the filter screen. In order to generate an inclined airflow and blow away the stains on the filter screen, the section of the nozzle 9 can be set at about 65° relative to the vertical plane or the horizontal plane.
[0041] In some of the embodiments, a nozzle is provided at the nozzle 9 of the spray pipe 8. The type of nozzle can be selected according to actual needs. For example, if a more concentrated or stronger airflow needs to be sprayed, a converging nozzle can be selected to further converge and enhance the airflow of the nozzle 9; if a larger range of cleaning is required, a more divergent nozzle can be selected to expand the coverage area of the sprayed airflow.
[0042] In some of the embodiments, the cleaning device further includes a water washing mechanism, which includes a water storage tank 11 , and the water storage tank 11 is connected to the spray pipe 8 via a water supply pipe 10 , and a second ball valve 12 is provided on the water supply pipe 10 .
[0043] In this embodiment, the water in the water storage tank 11 can also be transported to the spray pipe 8 through the water delivery pipe 10, and finally sprayed out from the nozzle 9 to clean the filter. That is, in this embodiment, the traditional water washing method can be combined with the device, so that the staff can choose the water washing or air washing method by themselves, which is more flexible.
[0044] In summary, the utility model can deliver high-pressure air to the spray pipe 8 through the air delivery pipe 7, and finally, the high-pressure air is ejected from the nozzle 9 to blow away the debris attached to the filter screen, and clean the filter screen of the microfilter. The cleaning device proposed by the utility model can clean the filter screen of the microfilter without using a water washing method, which can save water costs, and will not generate a large amount of cleaning wastewater, solving the problems of high water washing costs and large sewage load in the existing related technologies.
[0045] It should be understood that the specific embodiments described herein are only used to explain the application, rather than to limit it. Based on the embodiments provided in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the protection scope of this application.
[0046] Obviously, the drawings are only some examples or embodiments of the present application. For ordinary technicians in the field, the present application can also be applied to other similar situations based on these drawings without creative work. In addition, it is understandable that although the work done in this development process may be complicated and lengthy, for ordinary technicians in the field, certain changes in design, manufacturing or production based on the technical content disclosed in this application are only conventional technical means and should not be regarded as insufficient content disclosed in this application.
[0047] The term "embodiment" in this application refers to a specific feature, structure or characteristic described in conjunction with the embodiment that can be included in at least one embodiment of the present application. The appearance of this phrase in various locations in the specification does not necessarily mean the same embodiment, nor does it mean that it is mutually exclusive with other embodiments and is independent or optional. It is clearly or implicitly understood by those of ordinary skill in the art that the embodiments described in this application can be combined with other embodiments without conflict.
Claims
1. A microfiltration machine cleaning device, characterized in that: The cleaning device comprises an air washing mechanism, and the air washing mechanism comprises: An air compressor (1), the air compressor (1) being used to generate high-pressure gas; A spray pipe (8), wherein a plurality of nozzles (9) are provided on the spray pipe (8); the nozzles (9) are used to release the high-pressure gas in the spray pipe (8); An air delivery pipeline (7), wherein the air delivery pipeline (7) is used to connect the spray pipeline (8) and the air compressor (1).
2. The microfiltration machine cleaning device according to claim 1, characterized in that: The air washing mechanism further comprises an air storage tank (2) connected to the air compressor (1), a first end of the air supply pipeline (7) is connected to the air storage tank (2), and a second end of the air supply pipeline (7) is connected to a first end of the spray pipeline (8).
3. The microfiltration machine cleaning device according to claim 1, characterized in that: The second end of the spray pipe (8) is a blocking structure.
4. The microfiltration machine cleaning device according to claim 1, characterized in that: The gas pipeline (7) is provided with a solenoid valve (5), and the solenoid valve (5) is used to control the on and off of the gas pipeline (7).
5. The microfiltration machine cleaning device according to claim 4, characterized in that: The air washing mechanism further comprises a timer connected to the electromagnetic valve (5), wherein the timer is used to assist in controlling the switching of the electromagnetic valve (5).
6. The microfiltration machine cleaning device according to claim 1, characterized in that: The gas pipeline (7) is provided with a first ball valve (3), and the first ball valve (3) is used to adjust the flow rate and intensity of the high-pressure gas in the gas pipeline (7).
7. The microfiltration machine cleaning device according to claim 6, characterized in that: The gas pipeline (7) is also provided with a pressure gauge (4) and a flow meter (6), wherein the pressure gauge (4) is used to display the intensity of the high-pressure gas in the gas pipeline (7), and the flow meter (6) is used to display the flow rate of the high-pressure gas passing through the gas pipeline (7).
8. The microfiltration machine cleaning device according to claim 1, characterized in that: The spray pipe (8) is a stainless steel pipe, the length of the spray pipe (8) is 220-280 cm, and the diameter is 2-4 cm; the diameter of the nozzle (9) is 1.5-2 mm, the nozzles (9) are evenly spaced on the spray pipe (8), and the distance between two adjacent nozzles (9) is 10 cm.
9. The microfiltration machine cleaning device according to claim 1, characterized in that: A spray head is provided at the spray outlet (9) of the spray pipe (8).
10. The microfiltration machine cleaning device according to claim 1, characterized in that: The cleaning device also includes a water washing mechanism, which includes a water storage tank (11). The water storage tank (11) is connected to the spray pipe (8) via a water supply pipe (10), and a second ball valve (12) is provided on the water supply pipe (10).