Synchronous iron and manganese removal and ammonia-nitrogen purification device with multi-stage filtering structure

Abstract

The application discloses a synchronous iron and manganese removal and ammonia nitrogen purification device with a multistage filtering structure and belongs to the technical field of water treatment equipment. The application sets temperature parameters through the control panel outside the tank body, the control panel is electrically connected with a plurality of resistance wire plates, the resistance wire plates are controlled to be electrified and heated, heat is transmitted to the inside through the inner wall of the tank body, and the height of each resistance wire plate is set through three groups of filtering components, so that the temperature of each filtering medium meets the flow requirement and the caking phenomenon caused by low temperature is avoided; meanwhile, the heat loss to the outside is reduced through the heat insulation sleeve wrapped outside the tank body, the temperature in the tank is maintained stable, the problem that low temperature affects the filtering medium effect is effectively solved, and the effect of constant-temperature wrapped filtering medium is realized.

Description

Technical Field

[0001] This application relates to the field of water treatment equipment technology, and more specifically, to a simultaneous iron, manganese, ammonia, and nitrogen removal purification device with a multi-stage filtration structure. Background Technology

[0002] The simultaneous iron, manganese, ammonia, and nitrogen removal purification device is an integrated water treatment equipment that uses multiple technologies such as physical filtration, biological oxidation, and chemical adsorption to simultaneously remove iron, manganese, ammonia, nitrogen, and organic matter from groundwater.

[0003] This device achieves efficient and energy-saving water purification through the synergy of physical interception and biochemical action. It is mainly used in the fields of food and beverage, geothermal engineering, and swimming pool circulating water, and is especially suitable for the treatment of groundwater in cold regions or with complex pollution.

[0004] In practice, it has been found that in outdoor installation scenarios in northern winters, when the ambient temperature is below -5℃, the filter media of existing equipment is prone to clumping due to the low temperature, which leads to increased water flow resistance, reduced filtration efficiency, and frequent occurrences of a significant drop in filtration efficiency. This makes it impossible to meet the winter water supply demand and affects residents' normal water use.

[0005] In view of this, we propose a simultaneous iron, manganese, ammonia, and nitrogen removal purification device with a multi-stage filtration structure. Utility Model Content

[0006] The purpose of this application is to provide a synchronous iron, manganese, ammonia and nitrogen removal purification device with a multi-stage filtration structure, which can effectively solve the problem that low temperature affects the effect of the filter medium in the prior art and achieve the effect of constant temperature wrapping of the filter medium.

[0007] This application provides a synchronous iron, manganese, ammonia, and nitrogen removal purification device with a multi-stage filtration structure, including a tank and a tank cover. The tank bottom has support brackets fixedly arranged in a circular array. A drain outlet is opened at the bottom of the tank, and a drain pipe is fixedly installed at the bottom of the tank corresponding to the drain outlet. The tank cover is located above the tank and is driven by external force to seal against the tank. A water inlet is opened at the top of the tank cover, and a water inlet pipe is fixedly installed at the top of the tank cover corresponding to the water inlet. The drain pipe and the water inlet pipe are respectively connected to different external pipes. Three sets of filter components are arranged inside the tank at different heights (top, middle, and bottom). A placement groove is arranged in a circular array on the outside of the tank. A resistance wire plate is fixedly installed inside the placement groove. A heat insulation sleeve is fitted onto the outside of the tank corresponding to the placement groove. A control panel is fixedly installed outside the heat insulation sleeve. The control panel is electrically connected to several resistance wire plates. Multiple sets of filter components are detachably installed inside the tank at heights corresponding to the resistance wire plates.

[0008] As an optional solution to the technical solution of this application, the outer side of the tank is symmetrically and fixedly provided with protrusions and protruding plates. An electric push rod is fixedly provided at the bottom of the protruding plate. A fixed plate is fixedly provided through the output end of the electric push rod through the protruding plate. The fixed plate is rotatably provided inside the rotating groove. The rotating groove is opened at the bottom of the tank cover. A bolt is rotatably provided on the side of the tank cover away from the rotating groove. The bolt thread is provided inside the protrusion.

[0009] As an optional solution of the technical solution in this application, a slot is provided on the inner side of the fixed plate, a fixed ring is rotatably provided on the inner side of the slot, the fixed ring is fixedly provided on the inner side of the rotating groove, a groove edge is provided in a circumferential array on the inner side of the fixed ring, a ball is slidably provided on the inner side of the groove edge, a spring is provided on the outer side of the ball, and the end of the spring is fixedly provided on the inner side of the telescopic groove, the telescopic groove is provided on the inner side of the fixed plate.

[0010] As an optional solution to the technical solution of this application, a conical ring is fixedly provided at the bottom of the can lid, and the conical ring is slidably disposed inside the conical groove, which is opened inside the can body and located at the top.

[0011] As an optional solution to the technical solution of this application, each set of filter components includes two fixed blocks, and each pair of fixed blocks is horizontally and symmetrically fixed inside the tank. A filter concave plate is snapped into the inner side of each set of fixed blocks. Filter holes are opened on the inner side of the filter concave plate, and buckles are symmetrically fixed on the outer side of the filter concave plate.

[0012] As an optional solution to the technical solution of this application, a concave ring is provided on the outer side of the filter concave disc, and an insulation sleeve is fixedly provided on the inner side of the concave ring.

[0013] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0014] (1) The temperature parameters are set by the control panel on the outside of the tank. The control panel is electrically connected to several resistance wire plates. The resistance wire plates are energized and heated. The heat is transferred to the inside through the inner wall of the tank. The three sets of filter components are set according to the height of the resistance wire plates to ensure that the temperature of each filter medium meets the flow requirements and avoids the phenomenon of agglomeration due to low temperature. At the same time, the heat insulation sleeve on the outside of the tank reduces the heat loss to the outside and maintains the temperature inside the tank. Therefore, the problem of low temperature affecting the filter medium effect is effectively solved, and the effect of constant temperature wrapping of filter medium is achieved.

[0015] (2) This application uses the heat insulation sleeve to absorb heat when the tank is heated, so as to maintain the constant temperature insulation effect of the heat insulation sleeve on the filter concave plate and reduce energy consumption. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a synchronous iron, manganese, ammonia, and nitrogen purification device with a multi-stage filtration structure disclosed in a preferred embodiment of this application.

[0017] Figure 2 This is a schematic diagram of the overall structure of the protrusion in the synchronous iron, manganese, ammonia, and nitrogen purification device with a multi-stage filtration structure disclosed in a preferred embodiment of this application.

[0018] Figure 3 This is a schematic diagram of the overall structure of the conical ring of the synchronous iron, manganese, ammonia, and nitrogen purification device with a multi-stage filtration structure disclosed in a preferred embodiment of this application.

[0019] Figure 4 for Figure 3 Enlarged view of point A;

[0020] Figure 5 This is a schematic diagram of the overall structure of the filter concave disc of the synchronous iron, manganese, ammonia, and nitrogen purification device with a multi-stage filtration structure disclosed in a preferred embodiment of this application.

[0021] Explanation of the labels in the diagram:

[0022] 1. Tank body; 11. Support; 12. Drain outlet; 13. Drain connecting pipe; 14. Protrusion; 15. Protruding plate; 16. Electric push rod; 17. Fixing plate; 18. Slot; 19. Telescopic groove; 101. Spring; 102. Ball bearing; 103. Placement groove; 104. Resistance wire plate; 105. Insulation sleeve; 106. Control panel; 107. Conical groove; 2. Tank lid; 21. Conical ring; 22. Bolt; 23. Rotary groove; 24. Fixing ring; 25. Groove edge; 26. Water inlet; 27. Water inlet connecting pipe; 3. Fixing support block; 31. Filter concave plate; 32. Filter hole; 33. Insulation sleeve. Detailed Implementation

[0023] The present application will be further described in detail below with reference to the accompanying drawings.

[0024] Reference Figure 1 - Figure 5This application discloses a synchronous iron, manganese, ammonia, and nitrogen removal purification device with a multi-stage filtration structure, including a tank body 1 and a tank cover 2. Supports 11 are fixedly arranged in a circular array at the bottom of the tank body 1. A drain outlet 12 is opened at the bottom of the tank body 1, and a drain pipe 13 is fixedly installed at the bottom of the tank body 1 corresponding to the drain outlet 12. The tank cover 2 is located above the tank body 1 and is driven by external force to seal against the tank body 1. A water inlet 26 is opened at the top of the tank cover 2, and a water inlet pipe 27 is fixedly installed at the top of the tank cover 2 corresponding to the water inlet 26. The drain pipe 13 and the water inlet pipe 27 are respectively connected to the external... The tank 1 is connected to different pipes and has three sets of filter components inside. The three sets of filter components are set at different heights (top, middle, and bottom). The outer side of the tank 1 has placement slots 103 arranged in a circular array. Resistance wire plates 104 are fixedly installed inside the placement slots 103. A heat insulation sleeve 105 is fitted onto the outer side of the tank 1 corresponding to the placement slots 103. A control panel 106 is fixedly installed on the outer side of the heat insulation sleeve 105. The control panel 106 is electrically connected to several resistance wire plates 104. Multiple sets of filter components are detachably installed inside the tank 1 at heights corresponding to the resistance wire plates 104.

[0025] This purification device achieves simultaneous removal of iron, manganese, ammonia, and nitrogen through a core process of "water inlet - multi-stage filtration - temperature control assistance - water outlet". Tank 1 serves as the core supporting structure, while tank cover 2 provides sealing and a water inlet channel. Three sets of filter components complete graded purification. Resistance wire plates 104 and control panel 106 constitute a temperature control system. All components work together to achieve efficient purification. Based on the purification requirements of the water to be treated, temperature parameters are set via the control panel 106 on the outside of tank 1. The control panel 106 is electrically connected to several resistance wire plates 104, controlling the resistance wire plates 104 to generate heat. The heat is transferred to the interior through the inner wall of tank 1 and is adjusted according to the height of the three filter components corresponding to the resistance wire plates 104, ensuring that the temperature of each filter medium meets the flow requirements and preventing clumping due to low temperature. Simultaneously, the heat insulation sleeve 105 fitted onto the outside of tank 1 reduces heat loss and maintains a stable temperature inside the tank.

[0026] Reference Figure 3 and Figure 4The outer side of the tank body 1 is symmetrically fixed with protrusions 14 and protruding plates 15. An electric push rod 16 is fixedly installed at the bottom of the protruding plate 15. The output end of the electric push rod 16 passes through the protruding plate 15 and is fixedly installed with a fixed plate 17. The fixed plate 17 is rotatably installed inside the rotating groove 23. The rotating groove 23 is opened at the bottom of the tank cover 2. A bolt 22 is rotatably installed on the side of the tank cover 2 away from the rotating groove 23. The bolt 22 is threaded inside the protrusion 14. A slot 18 is opened inside the fixed plate 17. A fixing ring 2 is rotatably installed inside the slot 18. 4. A fixing ring 24 is fixedly installed inside the rotating groove 23. The inner side of the fixing ring 24 is provided with a groove edge 25 arranged in a circumferential array. A ball bearing 102 is slidably installed inside the groove edge 25. A spring 101 is installed outside the ball bearing 102. The end of the spring 101 is fixedly installed inside the telescopic groove 19. The telescopic groove 19 is opened inside the fixing plate 17. A conical ring 21 is fixedly installed at the bottom of the can lid 2. The conical ring 21 is slidably installed inside the conical groove 107. The conical groove 107 is opened inside the can body 1 and located at the top.

[0027] When it is necessary to open the can 1, first rotate the bolt 22 to disengage the bolt 22 from the protrusion 14. Then, extend and retract the electric push rod 16 to lift the can lid 2 via the fixing plate 17. During this process, the direction can be manually controlled. After the can lid 2 is separated from the can 1, manually rotate the can lid 2 to rotate around the fixing plate 17 as the axis until the can lid 2 moves above the can 1. During the rotation of the can lid 2 around the fixing plate 17 as the axis, the fixing ring 24 rotates accordingly, pushing the ball bearing 102 towards the inside of the telescopic groove 19 through the groove edge 25. Spring 101 causes ball bearing 102 to roll within different groove edges 25, achieving contact points during rotation and stability of segmented rotation, improving the flexibility of adjusting the angle of can lid 2. When it is necessary to close can body 1, the above operation is reset. First, rotate can lid 2 to the top of can body 1, and then drive can lid 2 downward through electric push rod 16 until it closes with can body 1. During closure, the conical ring 21 at the bottom of can lid 2 and the conical groove 107 on the inner side of the top of can body 1 form a sealing fit to ensure the sealing performance of the device. Then, by rotating bolt 22, it is threadedly locked with protrusion 14 to achieve the sealed and fixed closure of can body 1 and can lid 2.

[0028] Reference Figure 5 Each filter assembly includes two fixed support blocks 3. Each pair of fixed support blocks 3 are horizontally and symmetrically fixed inside the tank body 1. Each set of fixed support blocks 3 has a filter concave plate 31 snapped into place inside. The filter concave plate 31 has a filter hole 32 on its inner side. The filter concave plate 31 is symmetrically fixed with buckles on its outer side.

[0029] By installing three sets of filter components at different heights (top, middle, and bottom) inside the tank 1, multiple filter distributions are achieved. Two fixed supports 3 for each filter component are horizontally and symmetrically fixed to the inner wall of the tank 1. The filter concave discs 31 are secured to the fixed supports 3 by the outer buckles, ensuring stable fixation of the filter concave discs 31. The water to be treated flows into the tank 1 from the inlet pipe 27 and passes through the three layers of filter concave discs 31 in sequence. Impurities such as iron, manganese, and ammonia nitrogen in the water are intercepted through the filter holes 32 on the inner side of the filter concave discs 31. After purification, the water is discharged from the drain outlet 12 at the bottom of the tank 1 through the drain pipe 13. In the subsequent replacement of the filter media, after opening the top of the tank 1, the filter can be removed from the inside of the tank 1 for replacement by hooking the hook rod through the buckles on both sides. The operation is convenient.

[0030] Reference Figure 5 A concave ring is provided on the outer side of the filter concave disc 31, and an insulation sleeve 33 is fixedly installed on the inner side of the concave ring. When the tank body 1 is heated, the heat is absorbed by the insulation sleeve 33, which can maintain the constant temperature insulation effect of the insulation sleeve 33 on the filter concave disc 31 and reduce energy consumption.

[0031] In summary, the simultaneous iron, manganese, ammonia, and nitrogen removal purification device with a multi-stage filtration structure disclosed in this application achieves simultaneous iron, manganese, ammonia, and nitrogen removal purification through a core process of "water inlet - multi-stage filtration - temperature control assistance - water outlet". The tank 1 serves as the core supporting structure, the tank cover 2 provides sealing and a water inlet channel, three sets of filtration components complete the staged purification, and the resistance wire plates 104 and control panel 106 constitute a temperature control system. All components work together to achieve efficient purification. According to the purification requirements of the water to be treated, the temperature parameters are set through the control panel 106 on the outside of the tank 1. The control panel 106 is electrically connected to several resistance wire plates 104, controlling the resistance wire plates 104 to generate heat. The heat is transferred to the interior through the inner wall of the tank 1 and passes through the three sets of filtration components. The component is height-set to correspond to the resistance wire plate 104 to ensure that the temperature of each filter medium meets the flow requirements and to avoid clumping due to low temperature. Simultaneously, the heat insulation sleeve 105 fitted around the outside of the tank 1 reduces heat loss and maintains a stable internal temperature. When the tank 1 needs to be opened, first rotate the bolt 22 to disengage it from the threaded lug 14. Then, extend and retract the electric push rod 16 to lift the tank cover 2 via the fixing plate 17. During this process, the direction can be manually controlled. After the tank cover 2 is detached from the tank 1, manually rotate the tank cover 2 around the fixing plate 17 until it moves above the tank 1. During this rotation, the fixing ring 24 rotates accordingly. The movement is achieved by pushing the ball bearing 102 towards the inside of the telescopic groove 19 through the groove edge 25. Simultaneously, the spring 101 causes the ball bearing 102 to roll within different groove edges 25, achieving contact during rotation and stability of segmented rotation, thus improving the flexibility of adjusting the can lid 2's angle. When closing the can body 1 is required, the above operation is repeated: first, rotate the can lid 2 above the can body 1, then drive the can lid 2 downwards via the electric push rod 16 until it closes with the can body 1. During closure, the conical ring 21 at the bottom of the can lid 2 seals against the conical groove 107 on the inner side of the top of the can body 1, ensuring the device's airtightness. Then, by rotating the bolt 22, it is threadedly locked to the protrusion 14, achieving a sealed and fixed closure of the can body 1 and the can lid 2. Three sets of filter components are installed at different heights (top, middle, and bottom) inside the tank 1, achieving multi-stage filtration. Each filter component has two horizontally symmetrically fixed supports 3 on the inner wall of the tank 1. The filter concave discs 31 are secured to the supports 3 via outer buckles, ensuring stable fixation. Water to be treated flows into the tank 1 from the inlet pipe 27, passing sequentially through the upper, middle, and lower filter concave discs 31. Impurities such as iron, manganese, and ammonia nitrogen in the water are trapped through the filter holes 32 on the inner side of the filter concave discs 31. The purified water is discharged from the drain outlet 12 at the bottom of the tank 1 via the drain pipe 13. During subsequent filter media replacement, after opening the top of the tank 1, the filter can be easily removed from the tank 1 by threading a hook through the buckles on both sides. The operation is convenient.When the tank 1 is heated, heat is absorbed by the insulation jacket 33, which maintains a constant temperature for the filter concave plate 31 and reduces energy consumption.

Claims

1. A simultaneous iron, manganese, ammonia, and nitrogen purification device with a multi-stage filtration structure, comprising a tank (1) and a tank cover (2), characterized in that: The tank body (1) has support brackets (11) fixedly arranged in a circular array at the bottom. A drain outlet (12) is provided at the bottom of the tank body (1). A drain pipe (13) is fixedly installed at the bottom of the tank body (1) corresponding to the drain outlet (12). The tank cover (2) is located above the tank body (1) and is driven by external force to seal against the tank body (1). A water inlet (26) is provided at the top of the tank cover (2). A water inlet pipe (27) is fixedly installed at the top of the tank cover (2) corresponding to the water inlet (26). The drain pipe (13) and the water inlet pipe (27) are respectively connected to different external pipes. The tank body (1) is equipped with... There are three sets of filter components, which are arranged at different heights (top, middle, and bottom). The outer side of the tank (1) is provided with placement slots (103) arranged in a circular array. A resistance wire plate (104) is fixedly installed inside the placement slot (103). A heat insulation sleeve (105) is fitted on the outer side of the tank (1) corresponding to the placement slot (103). A control panel (106) is fixedly installed on the outer side of the heat insulation sleeve (105). The control panel (106) is electrically connected to several resistance wire plates (104). The multiple sets of filter components are detachably installed inside the tank (1) at heights corresponding to the resistance wire plates (104).

2. The synchronous iron, manganese, ammonia, and nitrogen removal purification device with a multi-stage filtration structure according to claim 1, characterized in that: The outer side of the tank body (1) is symmetrically fixed with protrusions (14) and protrusion plates (15). An electric push rod (16) is fixedly installed at the bottom of the protrusion plate (15). The output end of the electric push rod (16) passes through the protrusion plate (15) and is fixedly installed with a fixed plate (17). The fixed plate (17) is rotatably installed inside the rotating groove (23). The rotating groove (23) is opened at the bottom of the tank cover (2). A bolt (22) is rotatably installed on the side of the tank cover (2) away from the rotating groove (23). The bolt (22) is threaded inside the protrusion (14).

3. The synchronous iron, manganese, ammonia, and nitrogen removal purification device with a multi-stage filtration structure according to claim 2, characterized in that: The fixed plate (17) has a slot (18) on its inner side. A fixed ring (24) is rotatably arranged inside the slot (18). The fixed ring (24) is fixedly arranged inside the rotating groove (23). The fixed ring (24) has a groove edge (25) arranged in a circular array on its inner side. A ball (102) is slidably arranged inside the groove edge (25). A spring (101) is arranged outside the ball (102). The end of the spring (101) is fixedly arranged inside the telescopic groove (19). The telescopic groove (19) is opened inside the fixed plate (17).

4. The synchronous iron, manganese, ammonia, and nitrogen removal purification device with a multi-stage filtration structure according to claim 1, characterized in that: A conical ring (21) is fixedly provided at the bottom of the can lid (2). The conical ring (21) is slidably disposed inside the conical groove (107). The conical groove (107) is opened inside the can body (1) and located at the top.

5. The synchronous iron, manganese, ammonia, and nitrogen removal purification device with a multi-stage filtration structure according to claim 1, characterized in that: Each set of filter components includes two fixed support blocks (3). Each pair of fixed support blocks (3) are horizontally and symmetrically fixed inside the tank body (1). Each set of fixed support blocks (3) has a filter concave plate (31) snapped into place inside. The filter concave plate (31) has a filter hole (32) on its inner side. The filter concave plate (31) has a buckle symmetrically fixed outside.

6. The synchronous iron, manganese, ammonia, and nitrogen removal purification device with a multi-stage filtration structure according to claim 5, characterized in that: A concave ring is provided on the outer side of the filter concave disc (31), and an insulation sleeve (33) is fixedly provided on the inner side of the concave ring.

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