Filtering equipment for water supply and drainage

Abstract

The utility model relates to the technical field of water treatment equipment, and discloses filtering equipment for water supply and drainage, which comprises a filtering device main body, a plurality of partition plates, a water inlet chamber, a settling chamber, a mixing chamber, a filtering chamber, a water outlet chamber, a conveying mechanism, a crushing mechanism, a mixing mechanism and a filtering mechanism, the partition plates divide the internal space of the filtering device body into a water inlet chamber, a settling chamber, a mixing chamber, a filtering chamber and a water outlet chamber which are sequentially arranged, the conveying mechanism is arranged on the side faces of the partition plates, the smashing mechanism is arranged in the water inlet chamber, the mixing mechanism is arranged in the mixing chamber, and the filtering mechanism is arranged in the filtering chamber. Through cooperative use of the partition plates and the conveying mechanism, water can enter different treatment chambers so as to be filtered, and meanwhile, the number of the partition plates and the number of the treatment chambers can be adjusted according to actual requirements so as to meet different water quality requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment equipment, and more specifically to a filtering device for water supply and drainage. Background Art

[0002] Drainage projects are mainly used to discharge human domestic sewage, various wastewater from production, and excess surface water. They are composed of drainage pipes (or ditches), wastewater treatment plants, and final treatment facilities. Water supply projects are mainly projects that supply living and production water to residents, factories, mines, and transportation companies. Filtration equipment for water supply and drainage plays a vital role in modern water treatment systems. It can not only effectively remove impurities and pollutants in water, but also improve the safety of water quality and ensure the normal operation of the water supply system.

[0003] Traditional water supply and drainage filtration equipment has relatively simple functions and certain limitations in operation and maintenance. It has poor water filtering effect. Moreover, since the water contains large impurities, it is easy to cause blockage in the pipes. Traditional water supply and drainage filtration equipment cannot meet the growing water quality requirements and diversified application scenarios. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a filtering device for water supply and drainage to solve the problems of single function of the device and inconvenient operation and maintenance.

[0005] The utility model provides the following technical solutions:

[0006] A filtering device for water supply and drainage, comprising a filtering device body, and also comprising a partition, a water inlet chamber, a sedimentation chamber, a mixing chamber, a filter chamber, a water outlet chamber, a conveying mechanism, a water inlet pipe, a crushing mechanism, a mixing mechanism, a filtering mechanism, a sterilizing lamp and a water outlet pipe, wherein a partition is fixedly installed inside the filtering device body, and a plurality of the partitions are provided, and the partition divides the internal space of the filtering device body into a water inlet chamber, a sedimentation chamber, a mixing chamber, a filter chamber and a water outlet chamber which are arranged in sequence, and a conveying mechanism is provided on the side of each partition, the water inlet pipe is fixedly installed on the top of the side surface of the filtering device body and is connected with the water inlet chamber, the crushing mechanism is arranged inside the water inlet chamber, the mixing mechanism is arranged inside the mixing chamber, the filtering mechanism is arranged inside the filter chamber, the sterilizing lamp is arranged inside the water outlet chamber, and a water outlet pipe is fixedly installed on the side of the filtering device body away from the water inlet pipe, and the water outlet pipe is connected with the water outlet chamber.

[0007] Furthermore, the conveying mechanism includes a water pump 1, and the side of the partition is fixedly installed with a water pump 1, the water inlet end of the water pump 1 is fixedly installed with a water pumping pipe 1, and the water outlet end of the water pump 1 is fixedly installed with a water delivery pipe 1.

[0008] Furthermore, a second water pump is fixedly installed inside the bottom of the partition between the filter chamber and the water outlet chamber, a second water pumping pipe is fixedly installed at the water inlet end of the second water pump, and a second water delivery pipe is fixedly installed at the water outlet end of the second water pump.

[0009] Furthermore, the crushing mechanism includes a feed hopper, which is fixedly connected to the water inlet end of the corresponding water pumping pipe 1, and a motor 1 is fixedly installed inside the feed hopper, and a crushing blade is fixedly installed on the output shaft of the motor 1.

[0010] Furthermore, an observation window is fixedly installed on the outside of the sedimentation chamber of the filtering device body, and the observation window is made of double-layer transparent tempered glass.

[0011] Furthermore, the mixing mechanism includes a second motor, the filtering device body is located outside the mixing chamber and is fixedly mounted with the second motor, the output shaft of the second motor can be rotatably extended into the mixing chamber and is fixedly mounted with a rotating rod, and a stirring blade is fixedly mounted on the outside of the rotating rod.

[0012] Furthermore, the filtering mechanism includes filter plate 1 and filter plate 2, both of which are arranged in the filter chamber, and filter plate 1 and filter plate 2 are spaced apart from top to bottom, filter screens are fixedly arranged on both sides of filter plate 1 and filter plate 2, and a filling cavity is formed between the filter screens, the filling cavity of filter plate 1 is filled with quartz sand, and the filling cavity of filter plate 2 is filled with activated carbon.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model can allow water to enter different treatment chambers through the coordinated use of partitions and conveying mechanisms, so as to filter and treat the water. At the same time, the number of partitions and treatment chambers can be adjusted according to actual needs to meet different water quality requirements. Moreover, the disassembly and assembly of filter plate one and filter plate two are relatively convenient, and the staff does not need to spend too much time when replacing the filter plates, and the maintenance of the water supply and drainage filtering equipment is also easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model after the filter plate 1 and the filter plate 2 are separated;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the main body of the filter device of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the feed hopper of the utility model;

[0019] Figure 5 A structural schematic diagram of a connecting frame and a fixing frame of the utility model.

[0020] The accompanying drawings are marked as follows: 1. filtering device body; 2. partition; 3. water inlet chamber; 4. sedimentation chamber; 5. mixing chamber; 6. filtering chamber; 7. water outlet chamber; 8. conveying mechanism; 801. water pump 1; 802. water pumping pipe 1; 803. water delivery pipe 1; 804. water pump 2; 805. water pumping pipe 2; 806. water delivery pipe 2; 9. water inlet pipe; 10. crushing mechanism; 1001. feed hopper; 1002. motor 1 ; 1003, crushing blade; 11, observation window; 12, mixing mechanism; 1201, motor 2; 1202, rotating rod; 1203, stirring blade; 13, filtering mechanism; 1301, filter plate 1; 1302, filter plate 2; 1303, connecting frame; 1304, fixing frame; 1305, mounting groove; 1306, threaded hole; 1307, through hole; 14, sterilizing lamp; 15, water outlet pipe. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with specific embodiments. However, people familiar with the art should understand that the detailed description given here in conjunction with the drawings is for better explanation, and the structure of the present invention necessarily exceeds these limited embodiments. For some equivalent replacement schemes or common means, they are no longer described in detail herein, but still fall within the scope of protection of the present application.

[0022] Figure 1-Figure 5 This is the best embodiment of the utility model, and the following is combined with the accompanying drawings Figure 1-Figure 5 The utility model is further described.

[0023] Refer to the attached Figure 1-Figure 5 , a filtering device for water supply and drainage, comprising a filtering device body 1, and also comprising a partition 2, an inlet chamber 3, a sedimentation chamber 4, a mixing chamber 5, a filter chamber 6, a water outlet chamber 7, a conveying mechanism 8, a water inlet pipe 9, a crushing mechanism 10, a mixing mechanism 12, a filtering mechanism 13, a germicidal lamp 14 and a water outlet pipe 15. A partition 2 is fixedly installed inside the filtering device body 1, and a plurality of partitions 2 are provided. The partition 2 divides the internal space of the filtering device body 1 into a water inlet chamber 3, a sedimentation chamber 4, a mixing chamber 5, a filter chamber 6 and a water outlet chamber 7 which are arranged in sequence. A conveying mechanism 8 is provided on the side of each partition 2. The water inlet pipe 9 is fixedly installed on the top of the side of the filtering device body 1 and is connected with the water inlet chamber 3. The crushing mechanism 10 is arranged inside the water inlet chamber 3, the mixing mechanism 12 is arranged inside the mixing chamber 5, the filtering mechanism 13 is arranged inside the filter chamber 6, and the germicidal lamp 14 is arranged inside the water outlet chamber 7. A water outlet pipe 15 is fixedly installed on the side of the filtering device body 1 away from the water inlet pipe 9, and the water outlet pipe 15 is connected with the water outlet chamber 7.

[0024] Specifically, the conveying mechanism 8 includes a water pump 801. The water pump 801 is fixedly installed on the side of the partition 2 between the water inlet chamber 3 and the sedimentation chamber 4, between the sedimentation chamber 4 and the mixing chamber 5, and between the mixing chamber 5 and the filtration chamber 6. A water suction pipe 802 is fixedly installed at the water inlet end of the water pump 801, and a water delivery pipe 803 is fixedly installed at the water outlet end of the water pump 801.

[0025] In this embodiment, driving water pump 801 can send the water in the water inlet chamber 3 into the sedimentation chamber 4, can send the water in the sedimentation chamber 4 into the mixing chamber 5, and can also send the water in the mixing chamber 5 into the filter chamber 6, so that the water can undergo multi-stage treatment.

[0026] Specifically, a water pump 804 is fixedly installed at the bottom of the partition 2 between the filter chamber 6 and the water outlet chamber 7, a water pump 805 is fixedly installed at the water inlet end of the water pump 804, and a water delivery pipe 806 is fixedly installed at the water outlet end of the water pump 804.

[0027] In this embodiment, the water pump 2 804 can be driven to send the water in the filter chamber 6 into the water outlet chamber 7, so that the treated water can be discharged.

[0028] Specifically, the crushing mechanism 10 includes a feed hopper 1001, which is fixedly connected to the water inlet end of the corresponding water pumping pipe 802, and a motor 1002 is fixedly installed inside the feed hopper 1001, and a crushing blade 1003 is fixedly installed on the output shaft of the motor 1002.

[0029] In this embodiment, when the water pump 801 is driven, water will first enter the feed hopper 1001, and then the driving motor 1002 drives the crushing blade 1003 to rotate, so that large pieces of debris in the water can be crushed to prevent the debris in the water from clogging the pipeline. The motor 1002 is an underwater motor, which belongs to the prior art, and its specific structure is not described here.

[0030] Specifically, an observation window 11 is provided on one side of the filtering device body 1 . The observation window 11 is located outside the sedimentation chamber 4 . The observation window 11 is made of double-layer transparent tempered glass.

[0031] In this embodiment, the observation window 11 made of double-layer transparent tempered glass is used to facilitate the staff to observe the situation in the sedimentation chamber 4 so as to better process the water.

[0032] Specifically, the mixing mechanism 12 includes a second motor 1201, and the second motor 1201 is fixedly installed on the outer side of the filter device body 1, and the output shaft of the second motor 1201 can be rotatably extended into the mixing chamber 5 and fixedly installed with a rotating rod 1202, and the outer side of the rotating rod 1202 is fixedly installed with a stirring blade 1203, and the stirring blade 1203 is located in the mixing chamber 5. A mechanical seal or a packing seal can be used between the output shaft of the second motor 1201 and the filter device body 1.

[0033] In this embodiment, the second driving motor 1201 can drive the rotating rod 1202 and the stirring blade 1203 to rotate. At this time, the flocculant is added to the mixing chamber 5 to better mix the flocculant with water.

[0034] Specifically, the filtering mechanism 13 includes a filter plate 1 1301 and a filter plate 2 1302, both of which are arranged in the filter chamber 6, and the filter plate 1 1301 and the filter plate 2 1302 are spaced apart from top to bottom, and filter screens are fixedly provided on both sides of the filter plate 1 1301 and the filter plate 2 1302, and a filling cavity is formed between the filter screens, and the filling cavity of the filter plate 1 1301 is filled with quartz sand, and the filling cavity of the filter plate 2 1302 is filled with activated carbon.

[0035] The filter mechanism 13 also includes fixing bolts. A connecting frame 1303 is fixed at both ends of the filter plate 1301 and the filter plate 2 1302. The connecting frame 1303 has a free threaded hole 1306. A fixing frame 1304 for fixing the filter plate 1301 and the filter plate 2 1302 is fixedly installed on the partitions 2 on both sides of the filter chamber 6. A mounting groove 1305 is provided on the inner side of each fixing frame 1304. A through hole 1307 is provided on each fixing frame 1304. An opening matching the mounting groove 1305 is provided on the filter device body 1, and the filter plate 1 1301 and the filter plate 2 1302 are both extended into the filter chamber 6 through the opening, and the connecting frames 1303 at both ends of the filter plate 1 1301 and the filter plate 2 1302 can be slidably extended into the corresponding mounting groove 1305, and the fixing bolts pass through the corresponding through holes 1307 and then extend into the threaded holes 1306, thereby realizing the fixation of the filter plate 1301 and the filter plate 2 1302.

[0036] Sealing rings are provided on the sides of the filter plate 1 1301 and the filter plate 2 1302. After the filter plate 1 1301 and the filter plate 2 1302 are installed, the filter plate 1 1301 and the filter plate 2 1302 seal the opening on the filter device body 1 through the sealing rings.

[0037] In this embodiment, water can be filtered through filter plate 1 1301 and filter plate 2 1302 , and the connecting frame 1303 and the fixing frame 1304 can facilitate the staff to disassemble and assemble the filter plates.

[0038] Water pump 1 801, water pump 2 804, motor 1 1002, motor 2 1201 and germicidal lamp 14 are electrically connected to an external power supply and an external controller, and the controller can control the switches of water pump 1 801, water pump 2 804, motor 1 1002, motor 2 1201 and germicidal lamp 14 respectively.

[0039] The working principle and use process of the utility model are as follows: when it is necessary to filter water, the water to be treated is sent into the water inlet chamber 3 of the filter device body 1 through the water inlet pipe 9. At this time, the water pump 801 is driven to send the water in the water inlet chamber 3 into the sedimentation chamber 4. When the water pump 801 is driven, the water will first enter the feed hopper 1001. At this time, the driving motor 1002 drives the crushing blade 1003 to rotate, so that large pieces of debris in the water can be crushed to prevent the debris in the water from clogging the pipeline. When the water is sent to the sedimentation chamber 4, the water can be precipitated. At the same time, the staff can observe the sedimentation chamber 4 through the observation window 11. The situation is to better treat the water, and then the water in the sedimentation chamber 4 is sent to the mixing chamber 5, and the driving motor 2 1201 drives the rotating rod 1202 and the stirring blade 1203 to rotate, and the flocculant is added to the mixing chamber 5, which can better mix the flocculant with the water. Then the water in the mixing chamber 5 is sent to the filter chamber 6, and the water will pass through the filter plate 1 1301 and the filter plate 2 1302 in turn, so that the water can be filtered and treated, and the connecting frame 1303 and the fixing frame 1304 can facilitate the staff to disassemble and assemble the filter plate. The staff does not need to spend too much time when replacing the filter plate, and it is also easier to maintain the water supply and drainage filtering equipment.

[0040] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A filtering device for water supply and drainage, comprising a filtering device body (1), characterized in that: The device further comprises a partition (2), a water inlet chamber (3), a sedimentation chamber (4), a mixing chamber (5), a filtering chamber (6), a water outlet chamber (7), a conveying mechanism (8), a water inlet pipe (9), a crushing mechanism (10), a mixing mechanism (12), a filtering mechanism (13), a sterilizing lamp (14) and a water outlet pipe (15). The filter device body (1) is fixedly mounted with a partition (2) inside. The partition (2) is provided in plurality. The partition (2) divides the internal space of the filter device body (1) into a water inlet chamber (3), a sedimentation chamber (4), a mixing chamber (5), a filtering chamber (6) and a water outlet chamber (7) which are arranged in sequence. Each partition The sides of the filter device (2) are provided with a conveying mechanism (8), the water inlet pipe (9) is fixedly mounted on the top of the side of the filter device body (1) and is connected to the water inlet chamber (3), the crushing mechanism (10) is arranged inside the water inlet chamber (3), the mixing mechanism (12) is arranged inside the mixing chamber (5), the filtering mechanism (13) is arranged inside the filtering chamber (6), the sterilizing lamp (14) is arranged inside the water outlet chamber (7), and a water outlet pipe (15) is fixedly mounted on the side of the filter device body (1) away from the water inlet pipe (9), and the water outlet pipe (15) is connected to the water outlet chamber (7).

2. A water supply and drainage filtering device according to claim 1, characterized in that: The conveying mechanism (8) comprises a water pump (801), and the side surfaces of the partition (2) are fixedly mounted with the water pump (801), the water inlet end of the water pump (801) is fixedly mounted with a water pumping pipe (802), and the water outlet end of the water pump (801) is fixedly mounted with a water delivery pipe (803).

3. A water supply and drainage filtering device according to claim 2, characterized in that: A second water pump (804) is fixedly installed at the bottom of the partition (2) between the filter chamber (6) and the water outlet chamber (7), a second water pump (805) is fixedly installed at the water inlet end of the second water pump (804), and a second water delivery pipe (806) is fixedly installed at the water outlet end of the second water pump (804).

4. A water supply and drainage filtering device according to claim 2, characterized in that: The pulverizing mechanism (10) comprises a feed hopper (1001), the feed hopper (1001) being fixedly connected to the water inlet end of a corresponding water pumping pipe (802), a motor (1002) being fixedly mounted inside the feed hopper (1001), and a pulverizing blade (1003) being fixedly mounted on the output shaft of the motor (1002).

5. A water supply and drainage filtering device according to claim 1, characterized in that: The filtering device body (1) is provided with an observation window (11) fixedly mounted on the outside of the sedimentation chamber (4); the observation window (11) is made of double-layer transparent tempered glass.

6. A water supply and drainage filtering device according to claim 1, characterized in that: The mixing mechanism (12) comprises a second motor (1201), the second motor (1201) being fixedly mounted on the outside of the filtering device body (1), the output shaft of the second motor (1201) being rotatably extended into the mixing chamber (5) and being fixedly mounted with a rotating rod (1202), and a stirring blade (1203) being fixedly mounted on the outside of the rotating rod (1202).

7. A water supply and drainage filtering device according to claim 1, characterized in that: The filtering mechanism (13) comprises a filter plate 1 (1301) and a filter plate 2 (1302), wherein the filter plate 1 (1301) and the filter plate 2 (1302) are both arranged in the filter chamber (6), and the filter plate 1 (1301) and the filter plate 2 (1302) are arranged with a spacing from top to bottom, and filter screens are fixedly arranged on both sides of the filter plate 1 (1301) and the filter plate 2 (1302), and a filling cavity is formed between the filter screens, and the filling cavity of the filter plate 1 (1301) is filled with quartz sand, and the filling cavity of the filter plate 2 (1302) is filled with activated carbon.

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