Water purification filter for urban and rural water supply network

Abstract

The utility model discloses an urban and rural water supply network water purification filter, which relates to the technical field of urban and rural water supply network water purification and comprises a filter shell, drainage tubes are mounted at two ends of the filter shell, water quality detectors are mounted in the drainage tubes, five groups of limiting grooves are formed in the top of the filter shell, and the limiting grooves are communicated with the drainage tubes. A movable cover assembly is installed on the inner side of the limiting groove and comprises a sealing cover movably installed on the inner side of the limiting groove, and protrusions are installed on the two sides of the sealing cover. The water quality detector is installed, the drainage pipes at the two ends are fixed through the filter shell, drinking water can be conveniently and stably conveyed through the drainage pipes, the drinking water is detected through the water quality detector after being filtered, and the water quality detector is used for detecting the chromaticity, turbidity and PH value of water and determining whether the water quality meets the requirement or not. When municipal administration does not meet the requirement, the water quality detector gives an alarm to prompt a worker to maintain the filter.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification for urban and rural water supply pipe networks, in particular to a water purification filter for urban and rural water supply pipe networks. Background Art

[0002] Urban and rural water supply pipelines are equipment used to transmit urban and rural domestic water. Due to long-term use, harmful impurities will be generated in the pipelines, and filters are needed to filter the water.

[0003] Patent document CN217996913U discloses "a filtering device for urban and rural water supply, including a filter box, wherein two groups of vertical poles are installed on the inner wall of the filter box, and springs and scrapers are sleeved on the surface of the vertical poles, and the lower end of the spring is against the surface of the scraper. The scraper is controlled to move up and down in the filter box by using the pressure of water and the thrust of the spring. The water passes through the activated carbon plate, quartz sand filter element, and PP cotton filter element for multiple filtration to ensure that the water quality is more in line with the drinking water standard. The surface of the scraper is provided with water-permeable holes and a plurality of through holes, and the lower surface of the scraper is rotatably connected with a blocking piece blocking the surface of the through hole";

[0004] The above-mentioned water purification filter lacks a structure for detecting water quality. After filtering the water, the water quality needs to be detected to ensure the cleanliness of the water. Utility Model Content

[0005] The utility model aims to provide a water purification filter for urban and rural water supply pipe networks to solve the technical problem that the water purification filter in the prior art lacks a structure for detecting water quality, and that the water quality needs to be detected after filtering to ensure the cleanliness of the water.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water purification filter for urban and rural water supply pipe networks, comprising a filter shell, drainage pipes are installed at both ends of the filter shell, a water quality detector is installed inside the drainage pipe, five groups of limit grooves are opened on the top of the filter shell, a movable cover assembly is installed on the inner side of the limit groove, the movable cover assembly includes a sealing cover movably installed on the inner side of the limit groove, protrusions are installed on both sides of the sealing cover, a sealing strip is installed at the bottom of the protrusion, and the sealing strip is against the inner wall of the limit groove.

[0007] Preferably, a flange is installed at one end of the drainage tube, and connecting screws are installed on the inner side of the flange.

[0008] Preferably, a second slot is installed at the bottom of the sealing cover.

[0009] Preferably, a first slot is installed at the inner bottom of the filter shell, and a filter assembly is installed on the inner sides of the first slot and the second slot. The filter assembly includes a support ring movably installed on the inner sides of the first slot and the second slot, and two groups of filter nets are installed on the inner side of the support ring. A water purification filter material is installed on the inner side of the support ring. The filter nets are located on both sides of the water purification filter material to support the water purification filter material.

[0010] Preferably, fixing plates are installed on the front and back sides of the filter housing.

[0011] Preferably, through plates are installed on the front and back sides of the sealing cover, and connecting bolts are installed through the inner sides of the through plates and the fixing plates.

[0012] Preferably, the five groups of water purification filter materials include an activated carbon filter, a large white cotton filter layer, a fiber ball filter layer, a silver ion antibacterial layer and a medical stone mineralized ball filter layer.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is equipped with a water quality detector. The filter shell fixes the drainage tubes at both ends, which facilitates the drainage tubes to smoothly transmit drinking water. After the drinking water is filtered, it is tested by the water quality detector. The water quality detector is used to detect the color, turbidity and pH value of the water to determine whether the water quality meets the requirements. When the municipal government does not meet the requirements, the water quality detector will sound an alarm to prompt the workers to repair the filter.

[0015] 2. The utility model is equipped with a sealing cover, which is fixed to the second inner slot, and the filter shell is fixed to the first inner slot. The first slot and the second slot are spliced ​​together to form a complete circle, and the inner filter assembly is limited and supported. The support ring is installed inside the first slot and the second slot to facilitate disassembly and installation by the user. The support ring supports the inner filter screen to ensure the stability of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the filter structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the sealing cover structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the support ring structure of the utility model.

[0021] In the figure: 1. filter housing; 2. drainage pipe; 3. flange; 4. connecting screws; 5. first slot; 6. support ring; 7. filter screen; 8. sealing cover; 9. protrusion; 10. sealing strip; 11. second slot; 12. water quality detector; 13. fixing plate; 14. through plate; 15. connecting bolts; 16. water purification filter material. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides an embodiment: a water purification filter for urban and rural water supply pipe network, comprising a filter shell 1, drainage pipes 2 are installed at both ends of the filter shell 1, a water quality detector 12 is installed inside the drainage pipe 2, a flange 3 is installed at one end of the drainage pipe 2, and a connecting screw 4 is installed on the inner side of the flange 3;

[0025] The filter housing 1 fixes the drainage tube 2 at both ends, so that the drainage tube 2 can smoothly convey drinking water. After the drinking water is filtered, it is tested by a water quality detector 12. The water quality detector 12 is used to detect the color, turbidity and pH value of the water to determine whether the water quality meets the requirements. When the municipal water quality does not meet the requirements, the water quality detector 12 sends out an alarm to prompt the workers to repair the filter. The flange 3 is fixedly connected to one end of the drainage tube 2, and the flange 3 is connected to the external urban and rural water supply network through the connecting screw 4;

[0026] The top of the filter housing 1 is provided with five groups of limiting grooves, and a movable cover assembly is installed inside the limiting grooves. The movable cover assembly includes a sealing cover 8 movably installed inside the limiting grooves, and protrusions 9 are installed on both sides of the sealing cover 8. A sealing strip 10 is installed at the bottom of the protrusion 9, and the sealing strip 10 is against the inner wall of the limiting groove;

[0027] A limiting groove is provided at the top of the filter shell 1, and the filter shell 1 limits the movable cover assembly inside through the limiting groove, so as to facilitate the installation of the movable cover assembly. The sealing cover 8 is stuck on the inner side of the limiting groove, and the protrusion 9 on the sealing cover 8 is stuck on the inner wall of the limiting groove. The sealing strip 10 is against the inner wall of the sealing cover 8 to ensure the sealing of the device.

[0028] A second slot 11 is installed at the bottom of the sealing cover 8, a first slot 5 is installed at the inner bottom of the filter housing 1, a filter assembly is installed inside the first slot 5 and the second slot 11, and the filter assembly includes a support ring 6 movably installed inside the first slot 5 and the second slot 11, two groups of filter screens 7 are installed inside the support ring 6, a water purification filter material 16 is installed inside the support ring 6, and the filter screens 7 are located on both sides of the water purification filter material 16 to support the water purification filter material 16;

[0029] The sealing cover 8 is fixed to the second inner slot 11, and the filter shell 1 is fixed to the first inner slot 5. The first slot 5 and the second slot 11 are spliced ​​together to form a complete circle, which provides limited support for the inner filter assembly. The support ring 6 is installed on the inner side of the first slot 5 and the second slot 11 to facilitate disassembly and installation by the user. The support ring 6 supports the inner filter screen 7 to ensure the stability of the filter screen 7.

[0030] The front and back of the filter housing 1 are provided with a fixing plate 13, the front and back of the sealing cover 8 are provided with a penetration plate 14, the inner sides of the penetration plate 14 and the fixing plate 13 are penetrated with connecting bolts 15, and the five groups of water purification filter materials 16 include an activated carbon filter, a large white cotton filter layer, a fiber ball filter layer, a silver ion antibacterial layer and a medical stone mineralized ball filter layer;

[0031] The inner sides of the first card slot 5 and the second card slot 11 fix the fixed plate 13 to ensure the stability of the fixed plate 13, and the sealing cover 8 fixes the through plate 14. The through plate 14 and the fixed plate 13 are connected by connecting bolts 15 to ensure the stability of the through plate 14 and the sealing cover 8, so that the first card slot 5 and the second card slot 11 inside support the filter assembly, and purify the water quality through five layers of water purification filter material 16, including activated carbon filter, large white cotton filter layer, fiber ball filter layer, silver ion antibacterial layer and medical stone mineralized ball filter layer.

[0032] Working principle: the flange 3 is fixedly connected to one end of the drainage pipe 2, the flange 3 is connected to the external urban and rural water supply network through the connecting screws 4, the through plate 14 and the fixed plate 13 are connected by the connecting bolts 15 to ensure the stability of the through plate 14 and the sealing cover 8, and facilitate the internal first card slot 5 and the second card slot 11 to support the filter assembly, and purify the water quality through five layers of water purification filter material 16, activated carbon filter, large white cotton filter layer, fiber ball filter layer, silver ion antibacterial layer and medical stone mineralized ball filter layer.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A water purification filter for urban and rural water supply pipe networks, characterized in that: The invention comprises a filter shell (1), drainage tubes (2) are installed at both ends of the filter shell (1), a water quality detector (12) is installed inside the drainage tube (2), five groups of limit grooves are opened on the top of the filter shell (1), a movable cover assembly is installed inside the limit grooves, the movable cover assembly comprises a sealing cover (8) movably installed inside the limit grooves, protrusions (9) are installed on both sides of the sealing cover (8), a sealing strip (10) is installed at the bottom of the protrusion (9), and the sealing strip (10) is against the inner wall of the limit groove.

2. A water purification filter for urban and rural water supply pipe network according to claim 1, characterized in that: A flange (3) is installed at one end of the drainage tube (2), and a connecting screw (4) is installed on the inner side of the flange (3).

3. A water purification filter for urban and rural water supply pipe network according to claim 1, characterized in that: A second slot (11) is installed at the bottom of the sealing cover (8).

4. A water purification filter for urban and rural water supply network according to claim 1, characterized in that: A first slot (5) is installed at the bottom of the inner side of the filter housing (1); a filter assembly is installed inside the first slot (5) and the second slot (11); the filter assembly comprises a support ring (6) movably installed inside the first slot (5) and the second slot (11); two groups of filter screens (7) are installed inside the support ring (6); a water purification filter material (16) is installed inside the support ring (6); and the filter screens (7) are located on both sides of the water purification filter material (16) to support the water purification filter material (16).

5. A water purification filter for urban and rural water supply network according to claim 1, characterized in that: Fixing plates (13) are installed on the front and back sides of the filter housing (1).

6. A water purification filter for urban and rural water supply network according to claim 1, characterized in that: A through plate (14) is installed on the front and back sides of the sealing cover (8), and connecting bolts (15) are installed through the inner sides of the through plate (14) and the fixing plate (13).

7. A water purification filter for urban and rural water supply network according to claim 4, characterized in that: The five groups of water purification filter materials (16) include an activated carbon filter, a large white cotton filter layer, a fiber ball filter layer, a silver ion antibacterial layer and a medical stone mineralized ball filter layer.

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