An ultrafiltration water delivery mechanism

Abstract

The utility model discloses a kind of ultrafiltration water conveying mechanisms, including connecting pipe, the connecting pipe one side is provided with manifold, manifold inner wall is provided with shunt pipe threadedly, the manifold one side is provided with several conveying pipes, the surface of shunt pipe is provided with several delivery ports, the delivery port is corresponded with conveying pipe, the connecting pipe is provided with multiple connection inlets, the opening of the connection inlet is movably provided with sealing plug, the one end of the sealing plug is provided with ultrafiltration membrane;The utility model has flexible shunt adjustment function, the design of shunt pipe and manifold screw connection, corresponding relationship of the surface delivery port of shunt pipe and conveying pipe on manifold can be adjusted by rotating shunt pipe, water flow is distributed as needed, meet multi-pass conveying demand, adapt to water distribution requirement under different scenes, simultaneously in water inlet end, through hole is provided with primary filter screen, water flow is removed large particle impurities by primary filter screen first, avoid large particle material directly into ultrafiltration membrane and cause blockage.

Description

Technical Field

[0001] This utility model relates to the field of conveying mechanism technology, and in particular to an ultrafiltration water conveying mechanism. Background Technology

[0002] Ultrafiltration water delivery mechanisms are mainly used in home water purification systems, small commercial water purification equipment (such as convenience stores and small restaurants), and primary water purification delivery stages in industrial production (such as pre-treatment delivery of water for cleaning electronic components). They are used to stably deliver purified water after ultrafiltration to various water usage points to meet the needs for clean water delivery in different scenarios.

[0003] Currently, many similar ultrafiltration water delivery devices suffer from insufficient sealing performance. If the filter unit inside the water source is not replaced during long-term use, it will affect the overall water safety and environmental cleanliness. Some devices lack flexible diversion and adjustment functions, and cannot adjust the water flow distribution according to actual water demand, resulting in poor adaptability. The filter components are inconvenient to replace, and maintenance requires the disassembly of many components, increasing the difficulty and cost of maintenance. In addition, some devices do not have a pre-filtration structure, which makes the ultrafiltration membrane easy to be blocked by large particles of impurities, shortening its service life.

[0004] Therefore, we propose an ultrafiltration water delivery mechanism. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an ultrafiltration water delivery mechanism.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An ultrafiltration water delivery mechanism includes a connecting pipe, a collecting pipe on one side of the connecting pipe, a branch pipe threaded into the inner wall of the collecting pipe, a plurality of delivery pipes on one side of the collecting pipe, and a plurality of delivery ports on the surface of the branch pipes corresponding to the delivery pipes. The mechanism also includes multiple inlets connected to an ultrafiltration water source. A sealing plug is movably disposed at the opening of each connecting inlet, and an ultrafiltration membrane is disposed at one end of the sealing plug. Notably, this ultrafiltration membrane should be an MBR ultrafiltration membrane, so that the twisted MBR ultrafiltration membrane can be trapped inside the connecting pipe, thus providing a secure filtration effect for the delivered ultrafiltration water. As a further improvement of this utility model: a connector is provided on one side of the diverter pipe, the connector being used to connect with the drive unit, and a sealing groove is provided on the inner side of the connector, the sealing groove engaging with the collector pipe. It is worth noting that the connector is used to connect with a stepper motor or an electric rotary screw. When using a stepper motor, a certain distance should be maintained between it and the diverter pipe so that the diverter pipe can extend out from the inner wall of the collector pipe to adjust the sealing of the delivery pipe.

[0008] As a further improvement of this utility model: a sealing ring is provided on the inner wall of the sealing groove, and the sealing ring engages with the manifold.

[0009] As a further improvement of this utility model: the surface of the sealing plug is provided with a sealing thread, the sealing thread is threadedly connected to the opening of the connecting pipe, the diverter pipe is threadedly connected to the collector pipe, and the conveying port is aligned with the conveying pipe by means of the rotation of the diverter pipe thread.

[0010] As a further embodiment of this utility model: the ultrafiltration membrane is inserted into the connection inlet of the connecting tube, and a connecting flange is provided on one side of the sealing plug.

[0011] As a further improvement of this utility model: the surface of the connecting flange is provided with a through-hole, the through-hole passing through the sealing plug and corresponding to the ultrafiltration membrane.

[0012] As a further improvement of this utility model: a primary filter screen is provided on the inner wall of the through-hole. The primary filter screen is parallel to the ultrafiltration membrane. The through-hole is used to connect to the ultrafiltration water source. The primary filter screen should be able to intercept large particles to avoid filtration failure caused by the long-term lack of replacement of the internal filtration unit of the ultrafiltration water source.

[0013] Compared with the prior art, the present invention provides an ultrafiltration water delivery mechanism, which has the following beneficial effects:

[0014] 1. This utility model features a threaded connection between a diverter pipe and a collector pipe. By rotating the diverter pipe, the correspondence between its surface delivery port and the delivery pipe on the collector pipe can be adjusted, enabling on-demand water distribution to meet multi-path delivery needs and adapt to water distribution requirements in different scenarios. It facilitates real-time adjustment of the delivery pipe's delivery scheme.

[0015] 2. In this utility model, a through-hole is opened on the surface of the connecting flange, and a primary filter screen is installed on the inner wall of the through-hole. The ultrafiltration water first passes through the primary filter screen to remove large particulate impurities, avoiding large particulate matter from the ultrafiltration water source that has not been replaced for a long time from directly entering the conveying point and causing blockage. Then the water flows through the ultrafiltration membrane connected to the inlet by the inserted connecting pipe for fine filtration. The double filtration ensures the quality of the output water.

[0016] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an ultrafiltration water delivery mechanism proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the diversion pipe structure of an ultrafiltration water delivery mechanism proposed in this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the sealing plug of an ultrafiltration water delivery mechanism proposed in this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the sealing plug and connecting pipe of an ultrafiltration water delivery mechanism proposed in this utility model.

[0021] In the diagram: 1. Connecting pipe; 2. Collector pipe; 3. Diverter pipe; 4. Delivery pipe; 5. Sealing plug; 6. Ultrafiltration membrane; 7. Connector; 8. Sealing ring; 9. Sealing groove; 10. Through port; 11. Connecting flange; 12. Primary filter screen; 13. Delivery port. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Example: An ultrafiltration water delivery mechanism, such as Figures 1-4 As shown, the system includes a connecting pipe 1, a collecting pipe 2 on one side of the connecting pipe 1, a branch pipe 3 threaded onto the inner wall of the collecting pipe 2, and several delivery pipes 4 on one side of the collecting pipe 2. Several delivery ports are formed on the surface of the branch pipes 3, corresponding to the delivery pipes 4. The connecting pipe 1 has multiple connection inlets, and a sealing plug 5 is movably installed at the opening of each connection inlet. An ultrafiltration membrane 6 is installed at one end of the sealing plug 5. By rotating the branch pipe, the correspondence between its surface delivery ports and the delivery pipes on the collecting pipe is adjusted, enabling on-demand water distribution to meet multi-path delivery needs and adapt to water distribution requirements in different scenarios. This facilitates real-time adjustment of the delivery pipe delivery scheme.

[0025] like Figures 1-4 As shown, a connector 7 is provided on one side of the diverter pipe 3. The connector 7 is used to connect with the drive unit. A sealing groove 9 is provided on the inner side of the connector 7. The sealing groove 9 engages with the manifold 2. A sealing ring 8 is provided on the inner wall of the sealing groove 9. The sealing ring 8 engages with the manifold 2.

[0026] like Figures 1-3As shown, the sealing plug 5 has a sealing thread on its surface, which is threaded to the opening of the connecting pipe 1. The diverter pipe 3 is threaded to the collector pipe 2, and the conveying port is aligned with the conveying pipe 4 by rotating the thread of the diverter pipe 3. The ultrafiltration membrane 6 is inserted into the connection inlet of the connecting pipe 1. A connecting flange 11 is provided on one side of the sealing plug 5. A through-hole 10 is opened on the surface of the connecting flange 11. The through-hole 10 passes through the sealing plug 5 and corresponds to the ultrafiltration membrane 6. A primary filter screen 12 is provided on the inner wall of the through-hole 10. The primary filter screen 12 is parallel to the ultrafiltration membrane 6. The diverter pipe 3 and the collector pipe 2 are also threaded to ensure the basic assembly is sealed. At the same time, a sealing groove 9 is opened on the inner side of the connector 7 to engage with the collector pipe 2. A sealing ring 8 is also provided on the inner wall of the sealing groove 9 to further enhance the sealing performance of the drive unit connection and prevent water leakage during the conveying process.

[0027] Working principle: The water to be filtered first enters the device through the through-hole 10 on the surface of the connecting flange 11. At the through-hole 10, it undergoes preliminary filtration by the primary filter screen 12 to remove large particulate impurities in the water. The water after preliminary filtration flows through the sealing plug 5 and enters the connection inlet of the connecting pipe 1. At this time, the water flow comes into full contact with the ultrafiltration membrane 6 inserted in the connection inlet. After fine filtration by the ultrafiltration membrane 6, tiny impurities, colloids and other harmful substances in the water are removed, completing the water purification. The purified water then flows into the collection pipe 2 connected to the connecting pipe 1. The drive unit, which is connected to the connector 7 on one side of the diversion pipe 3, provides power to push the purified water into the diversion pipe 3. The operator can rotate the diversion pipe 3 to adjust the corresponding position of the delivery port on the surface of the diversion pipe 3 and the delivery pipe 4 on the collection pipe 2, so that the purified water flows accurately from the delivery port into the corresponding delivery pipe 4, ultimately achieving stable delivery of purified water.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An ultrafiltration water delivery mechanism, comprising a connecting pipe (1), characterized in that: A collector pipe (2) is provided on one side of the connecting pipe (1), a branch pipe (3) is threaded on the inner wall of the collector pipe (2), a plurality of conveying pipes (4) are provided on one side of the collector pipe (2), and a plurality of conveying ports (13) are opened on the surface of the branch pipe (3), and the conveying ports correspond to the conveying pipes (4). The connecting pipe (1) has multiple inlets connected to the ultrafiltration water source. A sealing plug (5) is movably installed at the inlet of the connecting pipe (1), and an ultrafiltration membrane (6) is installed at one end of the sealing plug (5).

2. The ultrafiltration water delivery mechanism according to claim 1, characterized in that: A connector (7) is provided on one side of the diverter (3). The connector (7) is used to connect with the drive unit. A sealing groove (9) is provided on the inner side of the connector (7). The sealing groove (9) engages with the collector (2).

3. The ultrafiltration water delivery mechanism according to claim 2, characterized in that: The inner wall of the sealing groove (9) is provided with a sealing ring (8), which engages with the manifold (2).

4. The ultrafiltration water delivery mechanism according to claim 3, characterized in that: The sealing plug (5) has a sealing thread on its surface. The sealing plug (5) is threadedly connected to the opening of the connecting pipe (1). The diverter pipe (3) is threadedly connected to the collector pipe (2). The conveying port is aligned with the conveying pipe (4) by rotating the thread of the diverter pipe (3).

5. The ultrafiltration water delivery mechanism according to claim 4, characterized in that: The ultrafiltration membrane (6) is inserted into the connection inlet of the connecting tube (1), and a connecting flange (11) is provided on one side of the sealing plug (5).

6. The ultrafiltration water delivery mechanism according to claim 5, characterized in that: The surface of the connecting flange (11) is provided with a through port (10), which passes through the sealing plug (5) and corresponds to the ultrafiltration membrane (6).

7. The ultrafiltration water delivery mechanism according to claim 6, characterized in that: The inner wall of the through-hole (10) is provided with a primary filter (12), which is parallel to the ultrafiltration membrane (6).

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