Zero-carbon micro-filtration membrane water purification equipment

By using the multi-layer filter screen and microfiltration membrane design of the zero-carbon microfiltration membrane water purification equipment, high-efficiency filtration and recycling of purified water are achieved, solving the problems of excessive wastewater and large carbon emissions of traditional water purification equipment, and realizing environmentally friendly and efficient water purification treatment.

CN224015366UActive Publication Date: 2026-03-20HANGZHOU SHUANGCHENG WATER SUPPLY EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Traditional water purification equipment generates a large amount of wastewater during the purification process, leading to carbon emissions and environmental impact.

Method used

The zero-carbon microfiltration membrane water purification equipment uses a combination filtration system of multi-layer filter screens and microfiltration membrane layers, combined with the design of backwash pipes and return pipes, to achieve efficient filtration and recycling of purified water and reduce wastewater generation.

Benefits of technology

It effectively reduces wastewater generation during the water purification process, lowers carbon emissions, reduces human and financial resources, and protects the environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to zero-carbon micro-filtration membrane water purification equipment which comprises a water purification tank, a filter cavity, a water purification cavity, a water inlet component, a purified water collection tank, a backwashing pipe, a filter tank and a return pipe. According to the water purifier, water needing to be purified is introduced into the filter cavity through the water inlet assembly, the first filter screen can filter particles and jelly with large diameters in the water, the filtered water enters the cavity along the connecting pipe, clear water is filtered through the micro-filtration membrane layer, and purified water is obtained; clean water flows into the water storage tank and then flows into the clean water collection tank through the water outlet pipe to be stored, when the clean water tank is cleaned, the clean water is introduced into the cavity through the backwashing pipe, the micro-filtration membrane wall and the first filter screen are washed in sequence, then dirty water flows into the filter tank, and particles and jelly in the dirty water are filtered through the second filter screen. The filtered water enters the filtering cavity along the return pipe and the water inlet assembly, so that the generation of wastewater is avoided through cyclic operation, and the environment is not influenced while manpower and financial resources are reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water purification equipment technical field, concretely is a zero carbon microfiltration membrane water purification equipment. BACKGROUND

[0002] Most of the present tap water plant still adopts conventional process flow to carry out water purification, and the traditional drinking water purification mode usually produces a large amount of wastewater in the water purification process, which needs to be treated before being discharged, and a large amount of carbon emission is produced in the wastewater treatment process, which improves the manpower and financial resources and also causes certain influence on the environment.

[0003] Therefore, aiming at the above technical problems, the utility model provides a zero carbon microfiltration membrane water purification equipment. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a zero carbon microfiltration membrane water purification equipment to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a zero carbon microfiltration membrane water purification equipment, including water purification tank, the water purification tank inner chamber is provided with filter chamber and water purification chamber from below to above, first filter screen is arranged in the filter chamber, microfiltration membrane pool is arranged in the water purification chamber, left and right two groups of microfiltration membrane layers are arranged in the microfiltration membrane pool, cavity is formed between the microfiltration membrane layer, water storage tank is arranged outside the microfiltration membrane layer, water outlet is provided with water outlet pipe on the water storage tank top, and connecting pipe is arranged between the first filter screen upper end and cavity;

[0006] The side wall below water purification tank is provided with water inlet assembly, the outer wall of water purification tank is provided with water purification collection tank, the water purification collection tank is connected with water outlet pipe, backwashing pipe is arranged above the water purification collection tank, and the end, far from water purification collection tank of backwashing pipe, extends into the cavity in microfiltration membrane pool;

[0007] The water purification tank below is provided with the taper connecting box that communicates with the filter chamber, the connecting box below is provided with the filter box, the second filter screen is arranged in the filter box, and the water outlet, located below the second filter screen of filter box, is provided with the return pipe, and the end, far from filter box of return pipe, is connected with water inlet assembly.

[0008] As a preferred scheme, the water inlet assembly includes water inlet pipe, one end of the water inlet pipe extends into the filter chamber, and the end, far from the filter chamber of the water inlet pipe, is connected with the return pipe.

[0009] As a preferred scheme, the water inlet pipe is provided with water supply pipe above, the water supply pipe is connected with external water supply source, and the valve is arranged on the water inlet pipe.

[0010] As a preferred scheme, the filter cavity top end is provided with a pulse laser, and a water level monitor is arranged on the side wall between the water inlet of the connecting pipe and the pulse laser.

[0011] As a preferred scheme, the filter cavity is provided with a drain pipe away from the bottom end of the water inlet pipe, and the drain pipe drain outlet is above the connecting box.

[0012] As a preferred scheme, a support plate is fixedly arranged on the outer wall of the water purification tank, and the water purification collection tank can be placed above the support plate.

[0013] As a preferred scheme, a first water pump is arranged on the backwashing pipe.

[0014] As a preferred scheme, a vibrator is arranged on the outer wall of the connecting box.

[0015] As a preferred scheme, a second water pump is arranged on the backflow pipe.

[0016] From the above technical scheme of the utility model provided, the utility model provides a zero-carbon microfiltration membrane water purification equipment, which has the beneficial effects that:

[0017] In the utility model, the water needing purification is introduced into the filter cavity through the water inlet assembly, the first filter screen can filter the particles and colloidal substances with large diameters in the water, the filtered water enters the cavity through the connecting pipe, the microfiltration membrane layer is used to further filter the clean water, the clean water meeting the drinking standard is obtained, and the clean water flows into the water storage tank for storage, when the water amount in the water storage tank is sufficient, the clean water flows into the water collection tank through the water outlet pipe for storage, when the water purification tank is cleaned, the clean water in the water collection tank is introduced into the cavity of the microfiltration membrane pool through the backwashing pipe to flush the microfiltration membrane wall, the dirty water after flushing enters the filter cavity through the connecting pipe to flush the first filter screen, then the dirty water flows into the filter tank, the second filter screen filters the particles and colloidal substances in the dirty water, and the filtered water enters the filter cavity through the backflow pipe and the water inlet assembly for circulation, through the arrangement of the above device, the waste water generated in the water purification process of the device can be reduced, a large amount of carbon emission generated in the subsequent waste water treatment can be avoided, the manpower and financial resources can be reduced, and the environment is not affected. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model zero-carbon microfiltration membrane water purification equipment;

[0019] Figure 2 It is a front sectional view of the utility model zero-carbon microfiltration membrane water purification equipment;

[0020] Figure 3 It is a filter cavity and water purification cavity connection schematic view of the utility model zero-carbon microfiltration membrane water purification equipment.

[0021] In the figure: 1, water purification tank; 2, water inlet assembly; 3, purified water collection tank; 4, backwashing pipe; 5, connection box; 6, filter box; 7, return pipe; 11, filter cavity; 111, first filter screen; 112, connecting pipe; 113, pulse laser; 114, water level monitor; 115, drain pipe; 12, purified water cavity; 121, microfiltration membrane pool; 122, microfiltration membrane layer; 123, cavity; 124, water storage tank; 125, water outlet pipe; 21, water inlet pipe; 22, water supply pipe; 23, valve; 31, support plate; 41, first water pump; 51, vibrator; 61, second filter screen; 71, second water pump. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the following will be combined with the drawings and examples to make a further detailed description of the utility model. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.

[0023] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0024] In the description of the utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0025] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0026] In order to better understand the above technical scheme, the above technical scheme will be described in detail in the following in combination with the drawings and specific embodiments of the specification.

[0027] As Figures 1-3The utility model discloses a zero carbon microfiltration membrane water purification equipment, including water purification tank 1, the water purification tank 1 inner chamber is provided with filter chamber 11 and water purification chamber 12 from below to above, be provided with first filter screen 111 in filter chamber 11, be provided with microfiltration membrane pool 121 in water purification chamber 12, be provided with left and right two groups microfiltration membrane layer 122 in microfiltration membrane pool 121, the cavity 123 is formed between microfiltration membrane layer 122, be provided with water storage tank 124 outside microfiltration membrane layer 122, the water outlet of water storage tank 124 top is provided with water outlet pipe 25, be provided with connecting pipe 112 between first filter screen 111 upper end and cavity 123,

[0028] The lower side wall of the water purification tank 1 is provided with a water inlet assembly 2, the outer side wall of the water purification tank 1 is provided with a water collection tank 3, the water collection tank 3 is connected with the water outlet pipe 125, the water collection tank 3 is provided with a backwashing pipe 4 above, the end of the backwashing pipe 4 away from the water collection tank 3 extends into the cavity 123 of the microfiltration membrane pool 121;

[0029] The lower side wall of the water purification tank 1 is provided with a water inlet assembly 2, the outer side wall of the water purification tank 1 is provided with a water collection tank 3, the water collection tank 3 is connected with the water outlet pipe 125, the water collection tank 3 is provided with a backwashing pipe 4 above, the end of the backwashing pipe 4 away from the water collection tank 3 extends into the cavity 123 of the microfiltration membrane pool 121;

[0030] The filter cavity 11 is used for preliminary filtering of water to obtain clean water, which is further treated in the water purification cavity to obtain purified water. The external water source to be purified is introduced into the filter cavity 11 through the water inlet assembly 2. The first filter screen 111 in the filter cavity 11 can filter the particles and colloidal substances with a larger diameter in the water, and the particles and colloidal substances are blocked below the first filter screen 111. The clean water enters above the first filter screen 111, and the filtered clean water enters the cavity 123 of the microfiltration membrane pool 121 through the connecting pipe 112. The clean water is further filtered by the microfiltration membrane layer 122 to obtain purified water meeting the drinking standard. After the treatment of the microfiltration membrane layer 122, the purified water flows into the water storage tank 124. When the water storage tank 124 is full, the purified water above the water storage tank 124 flows into the purified water collection tank 3 through the water outlet pipe 125. Due to the arrangement of the water storage tank 124, the purified water can be in a flowing state for a long time, preventing the water quality from deteriorating due to long-term standing. When the purified water tank 1 is cleaned, the purified water in the purified water collection tank 3 is introduced into the cavity 123 of the microfiltration membrane pool 121 through the backwashing pipe 4 to flush the inner walls of the two groups of microfiltration membrane layers 122 from top to bottom. The dirty water after flushing enters the filter cavity 11 through the connecting pipe 112 to flush the first filter screen 111. Since the substances attached to the inner walls of the microfiltration membrane layer 122 are filtered by the first filter screen 111, the dirty water can pass through the first filter screen 111 from top to bottom, flushing the particles and colloidal substances remaining on the lower surface of the first filter screen 111. The first filter screen 111 and the microfiltration membrane layer 121 are cleaned, which can improve the service life of the first filter screen 111 and the microfiltration membrane layer 121. Then the dirty water flows into the filter tank 6, and the second filter screen 61 filters the particles and colloidal substances in the dirty water. The filtered water enters the filter cavity 1 through the backflow pipe 7 and the water inlet assembly 2, and the water filtered by the second filter screen 61 can directly pass through the first filter screen 111, reducing the filtering time. The above-mentioned circulation operation of the equipment can reduce the waste water generated during the purification process of the device, avoid a large amount of carbon emissions generated by subsequent waste water treatment, and reduce the impact on the environment while reducing labor and financial resources.

[0031] As shown in Figure 2 , the water inlet assembly 2 comprises a water inlet pipe 21, one end of the water inlet pipe 21 extends into the filter cavity 11, and the other end of the water inlet pipe 21 is connected with the backflow pipe 7.

[0032] The water inlet pipe 21 is used to introduce the external water source and the water filtered by the second filter screen 61 in the filter tank 6 into the filter cavity 11.

[0033] As shown in Figure 2 , a water supply pipe 22 is arranged above the water inlet pipe 21, the water supply pipe 22 is connected with an external water source, and a valve 23 is arranged on the water inlet pipe 21.

[0034] The water supply pipe 22 is arranged to connect the external water source to the water inlet pipe 21, and a valve is arranged on the water inlet pipe 21 to prevent the water in the filtering cavity 11 from flowing back into the water inlet pipe 21 and affecting the use of the device.

[0035] As shown in Figure 3 , the filtering cavity 11 is provided with a pulse laser 113 at the top end, and a water level monitor 114 is arranged on the side wall between the water inlet of the connecting pipe 112 and the pulse laser 113.

[0036] When the first filter screen 111 is cleaned, the pulse laser 113 is used to clean the particulate matter and colloidal matter on the first filter screen 113, and then the water flowing down from the connecting pipe 112 is used to clean the first filter screen 113, thereby improving the cleaning effect of the first filter screen 113. The water level monitor 114 is arranged to monitor the water level in the filtering cavity 11 to prevent the water level from being too high and affecting the pulse laser 113.

[0037] As shown in Figures 2-3 , the filtering cavity 11 is provided with a drain pipe 115 at the bottom end away from the water inlet pipe 21, and the drain outlet of the drain pipe 115 is located above the connecting box 5.

[0038] When filtering and purifying, the valve (not shown in the figure) on the drain pipe 115 is closed to ensure that the water can pass through the first filter screen 111 for filtering. When cleaning, the valve of the drain pipe 115 is opened, and the dirty water flows into the filtering box 6 along the connecting box 5 for filtering.

[0039] As shown in Figure 2 , a support plate 31 is fixedly arranged on the outer wall of the water purification tank 1, and the clean water collection tank 3 can be placed above the support plate 31.

[0040] The support plate 31 is arranged to support the clean water collection tank 3 and prevent the clean water collection tank 3 from falling off the outer wall of the water purification tank 1 due to excessive weight.

[0041] As shown in Figure 2 , the backwashing pipe 4 is provided with a first water pump 41.

[0042] The first water pump 41 is arranged to draw the clean water in the clean water collection tank 3 into the inner cavity 123 of the microfiltration membrane pool 121 through the backwashing pipe.

[0043] As shown in Figure 2 , a vibrator 51 is arranged on the outer wall of the connecting box 5.

[0044] The vibrator 51 is used to vibrate the connecting box 5 to prevent particulate matter and colloidal matter in the dirty water from remaining on the inner wall of the connecting box 5.

[0045] As Figure 2 The second water pump 71 is arranged on the return pipe 7.

[0046] The second water pump 71 is arranged on the return pipe 7.

[0047] The working principle of the embodiment is as follows: the external water source to be purified is introduced into the filtering cavity 11 through the water supply pipe 22 and the water inlet pipe 21, the relatively large particles and colloidal substances in the water are filtered, the particles and colloidal substances are blocked below the first filter screen 111, the clean water enters above the first filter screen 111, the filtered clean water enters the cavity 123 of the microfiltration membrane pool 121 through the connecting pipe 112, the clean water is further filtered by the microfiltration membrane layer 122, and the clean water meeting the drinking standard is obtained, the clean water flows into the water storage tank 124 after being treated by the microfiltration membrane layer 122, when the water storage tank 124 is filled with water, the clean water above the water storage tank 124 flows into the clean water collecting tank 3 through the water outlet pipe 125, the clean water in the clean water collecting tank 3 is introduced into the cavity 123 of the microfiltration membrane pool 121 through the backwashing pipe 4 when the inside of the clean water tank 1 is cleaned, the inner walls of the two groups of microfiltration membrane layers 122 are washed from top to bottom, the dirty water after washing enters the filtering cavity 11 through the connecting pipe 112, and the first filter screen 111 is washed by the pulse laser 113, then the dirty water flows into the filtering box 6, the particles and colloidal substances in the dirty water are filtered by the second filter screen 61, and the filtered water enters the filtering cavity 1 through the return pipe 7 and the water inlet assembly 2, the above-mentioned circulation operation is performed, the waste water generated in the clean water process of the device is reduced, a large amount of carbon emission generated by subsequent waste water treatment is avoided, the labor and cost are reduced, and the environment is not affected.

[0048] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A zero-carbon microfiltration membrane water purification device, comprising a water purification tank (1), characterized in that: The inner cavity of the water purification tank (1) is provided with a filter chamber (11) and a purification chamber (12) from bottom to top. The filter chamber (11) is provided with a first filter screen (111). The purification chamber (12) is provided with a microfiltration membrane tank (121). The microfiltration membrane tank (121) is provided with two sets of microfiltration membrane layers (122) on the left and right sides. A cavity (123) is formed between the microfiltration membrane layers (122). A water storage tank (124) is provided outside the microfiltration membrane layers (122). A water outlet pipe (125) is provided at the water outlet above the water storage tank (124). A connecting pipe (112) is provided between the upper end of the first filter screen (111) and the cavity (123). A water inlet assembly (2) is provided on the lower side wall of the water purification tank (1), and a water purification collection tank (3) is provided on the outer side wall of the water purification tank (1). The water purification collection tank (3) is connected to the water outlet pipe (125), and a backwash pipe (4) is provided above the water purification collection tank (3). The end of the backwash pipe (4) away from the water purification collection tank (3) extends into the cavity (123) inside the microfiltration membrane tank (121). Below the water purification tank (1) is a conical connecting box (5) that communicates with the filter chamber (11). Below the connecting box (5) is a filter box (6). Inside the filter box (6) is a second filter screen (61). At the outlet of the filter box (6) below the second filter screen (61), there is a return pipe (7). The end of the return pipe (7) away from the filter box (6) is connected to the water inlet assembly (2).

2. The zero-carbon microfiltration membrane water purification device according to claim 1, characterized in that: The water inlet assembly (2) includes a water inlet pipe (21), one end of which extends into the filter chamber (11), and the other end of which is away from the filter chamber (11) is connected to the return pipe (7).

3. The zero-carbon microfiltration membrane water purification device according to claim 2, characterized in that: A water supply pipe (22) is provided above the water inlet pipe (21), and the water supply pipe (22) is connected to an external water supply source. A valve (23) is provided on the water inlet pipe (21).

4. The zero-carbon microfiltration membrane water purification device according to claim 1, characterized in that: A pulsed laser (113) is provided at the top of the filter chamber (11), and a water level monitor (114) is provided on the side wall of the filter chamber (11) between the inlet of the connecting pipe (112) and the pulsed laser (113).

5. The zero-carbon microfiltration membrane water purification device according to claim 4, characterized in that: A drain pipe (115) is provided at the bottom end of the filter chamber (11) away from the water inlet pipe (21), and the drain outlet of the drain pipe (115) is located above the connecting box (5).

6. The zero-carbon microfiltration membrane water purification device according to claim 1, characterized in that: A support plate (31) is fixedly installed on the outer wall of the water purification tank (1), and the water purification collection tank (3) can be placed above the support plate (31).

7. The zero-carbon microfiltration membrane water purification device according to claim 1, characterized in that: The backwash pipe (4) is equipped with a first water pump (41).

8. The zero-carbon microfiltration membrane water purification device according to claim 1, characterized in that: A vibrator (51) is installed on the outer wall of the connecting box (5).

9. The zero-carbon microfiltration membrane water purification device according to claim 1, characterized in that: A second water pump (71) is installed on the return pipe (7).