Integrated domestic water purification treatment equipment

Abstract

The invention provides integrated domestic water purification treatment equipment, and relates to the technical field of water treatment.The integrated domestic water purification treatment equipment comprises a treatment tank, a collecting mechanism for pouring sewage is arranged on the treatment tank, a feeding mechanism for adding treatment chemicals is arranged on the treatment tank, and the collecting mechanism comprises a throat pipe, an adjusting ball and a damper; the feeding mechanism comprises a double-face rack, a medicine storage box and a valve plate. Through cooperation of a double-sided rack, a first connecting rod, a second connecting rod and a third connecting rod, the double-sided rack can be driven to move downwards while an adjusting ball moves downwards, so that a valve plate is rotated and opened, the matching of the dosing flow and the sewage flow is realized, the reaction requirement of sewage treatment is ensured, and meanwhile, a small amount of chemicals can be added for multiple times; manual adjustment is not needed, the chemical adding amount can be adjusted in real time according to the domestic sewage flow, and the situation that the treatment speed is insufficient when the sewage flow is large is avoided; when the flow is small, the medicament is wasted or the treatment effect does not reach the standard.

Description

Technical Field

[0001] The present invention belongs to the technical field of water treatment, and more specifically, particularly relates to an integrated domestic water purification treatment device. Background Art

[0002] Wastewater is generated in homes, schools, commercial places, public facilities and other places. The wastewater contains organic matter, pathogenic microorganisms, suspended solids or metal pollutants. In order to prevent eutrophication of water bodies and the spread of pathogens, domestic sewage needs to be purified. After treatment, domestic sewage can be reused for irrigation and industrial cooling water.

[0003] The Chinese patent publication number is: CN111875099B, a domestic water purification and treatment equipment, the domestic water purification and treatment equipment, after the domestic wastewater is filtered through a filtration treatment tank, a purification sedimentation tank, a polypropylene melt-blown filter element, a granular activated carbon filter element, and a compressed activated carbon filter element, one path is connected to the water purification tap to purify ordinary water, and the other path is further purified and treated through a tubular hybrid membrane component, a natural mineral water generation tank, a post-activated carbon filter element, and a post-antibacterial membrane filter element, and then connected to the mineral water tap to purify and prepare drinkable mineral water.

[0004] Existing domestic sewage purification devices have the following disadvantages:

[0005] 1. The existing domestic sewage purification device, after the front-end treatment, the large-diameter impurities in the water have been filtered out, and the remaining microorganisms need to react with the agent for treatment. Most of them rely on a fixed dosing rate or manual dosing. The fixed dosing rate or manual experience adjustment cannot match the flow change in real time. When the flow increases suddenly, the dosing of the agent will be delayed. When the flow decreases suddenly, the quantitative dosing of the agent will cause waste;

[0006] 2. The existing domestic sewage purification device relies on a water pump and an inlet pipe to add water when adding sewage. When there are problems such as impurities accumulation in the sewage, there is no effective treatment plan, which may cause impurities to block the water inlet, resulting in low sewage treatment efficiency.

[0007] In view of this, the existing structure and deficiencies are studied and improved, and an integrated domestic water purification and treatment equipment is provided to achieve a more practical purpose. Summary of the invention

[0008] In order to solve the above technical problems, the present invention provides an integrated domestic water purification treatment device to solve the above problems.

[0009] An integrated domestic water purification treatment device comprises a treatment tank, the treatment tank is provided with a collecting mechanism for dumping sewage, the treatment tank is provided with a feeding mechanism for adding treatment agents, the collecting mechanism comprises a throat, an adjusting ball and a damper, the feeding mechanism comprises a double-sided rack, a medicine storage box and a valve plate, an inclined conduit is fixedly installed between the throat and the treatment tank, the adjusting ball is located on the inner side wall of the throat, a mounting plate is fixedly installed on the side end of the treatment tank, the damper is fixedly installed on the upper end of the mounting plate, the double-sided rack is located on the side end of the medicine storage box, a tank cover is fixedly installed on the upper end of the treatment tank, the medicine storage box is located on the upper end of the treatment tank, a side guide rod is fixedly installed on the circumferential end of the treatment tank, a vertical rod is fixedly installed on the upper end of the mounting plate, a limit plate is fixedly installed on the upper end of the vertical rod, the throat A water receiving pipe is fixedly installed on the upper end of the pipe, a sealed bearing is fixedly installed on the circumferential end of the inclined guide tube, at least two convex thorns are provided on the circumferential end of the adjusting ball, a movable rod is fixedly installed on the lower end of the adjusting ball, and the movable rod is slidably installed on the inner side wall of the sealed bearing, the end of the upper section of the damper is fixedly installed on the lower end of the movable rod, and a return spring is also provided on the circumferential end of the damper, a connecting rod is fixedly installed on the side end of the damper, a third connecting rod is fixedly installed on the side end of the connecting rod, a second connecting rod is fixedly installed on the side end of the third connecting rod, the second connecting rod is slidably installed on the inner side wall of the side guide rod, the first connecting rod is fixedly installed on the upper end of the second connecting rod, and the double-sided rack is fixedly installed on the upper end of the first connecting rod. The medicine storage box is truncated cone-shaped, and a connecting guide tube is fixedly installed between the medicine storage box and the tank cover.

[0010] Preferably, the number of the valve plates is two, and the two valve plates are both located on the inner side wall of the connecting conduit, and a transmission shaft is fixedly installed through the side ends of the two valve plates.

[0011] Preferably, the two transmission shafts are respectively rotatably installed on the side ends of the connecting conduit, the side ends of the two transmission shafts are fixedly installed with fixing columns, the circumferential ends of the two fixing columns are fixedly installed with gears, and the two gears are meshed with double-sided racks.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the present invention, an adjusting ball is arranged in the water receiving pipe. When the flow rate of sewage through the throat changes, the effective flow cross-sectional area of ​​the water receiving pipe is changed by the flow pressure difference. By dynamically adjusting the cross-sectional area, the impact of sudden flow changes on downstream equipment is reduced, water hammer effect and the like are avoided, and the risk of vibration of the inclined conduit or leakage at the interface of the inclined conduit due to excessive pressure difference is reduced.

[0014] In the present invention, thorns are provided on the regulating ball to preliminarily disperse some microorganisms in the sewage through the thorns, thereby avoiding the accumulation of impurities in the sewage during feeding, which may lead to blockage of sewage feeding. At the same time, it can assist in mixing the subsequent sewage and the reagent more evenly. Combined with the dynamic regulation of the regulating ball, it can more effectively avoid blockage during sewage feeding.

[0015] In the present invention, by cooperating with a double-sided rack, a first connecting rod, a second connecting rod and a third connecting rod, when the adjusting ball moves downward, the double-sided rack will be driven to move downward, so that the valve plate rotates and opens, so as to match the flow rate of added medicine with the flow rate of sewage, ensure the reaction requirements of sewage treatment, and realize the addition of medicines in small amounts and multiple times without manual participation in adjustment. The amount of medicine added can be adjusted in real time according to the flow rate of domestic sewage, so as to avoid insufficient treatment speed when the sewage flow rate is large, and waste of medicine or substandard treatment effect when the flow rate is small.

[0016] In the present invention, by cooperating with a vertical rod and a limit plate, when the connecting rod moves downward, it will contact the limit plate, and the limit plate will limit the position of the damper to prevent the position of the burr from dropping beyond the limit under extreme flow rate and causing damage to the structure. At the same time, it prevents the valve plate from rotating excessively in the connecting conduit and causing impact on the inner wall of the connecting conduit, thereby ensuring the adaptability of the device to different flow rates when in use and having a certain protective effect on the equipment.

[0017] In the present invention, by cooperating with a damper and a connecting rod, oscillations during sudden flow changes can be suppressed, so that the flow of water in the throat and the flow of medicine in the medicine storage box are more stable when passing through the connecting conduit, avoiding the occurrence of unstable water flow and unstable pressure difference caused by excessive oscillation of the regulating ball in the throat, resulting in pipeline rupture, etc., so that the device is adaptable to scenarios with drastic flow fluctuations and smooth flow, and has higher adaptability and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the treatment tank of the present invention;

[0019] Figure 2 It is a schematic diagram of the explosion structure of the throat pipe of the present invention;

[0020] Figure 3 is a schematic diagram of the cross-sectional structure of the throat pipe of the present invention;

[0021] Figure 4 It is a schematic diagram of the structural explosion of the damper of the present invention;

[0022] Figure 5 It is a schematic diagram of the explosion structure of the first connecting rod of the present invention;

[0023] Figure 6 It is a structural schematic diagram of the medicine storage box of the present invention;

[0024] Figure 7 It is a schematic structural diagram of a double-sided rack of the present invention;

[0025] Figure 8 It is a structural schematic diagram of the valve plate of the present invention.

[0026] In the figure, the correspondence between the component names and the figure numbers is: 1. treatment tank; 11. side guide rod; 12. mounting plate; 13. vertical rod; 14. limit plate; 15. tank cover; 2. throat; 21. water connecting pipe; 22. inclined conduit; 23. sealed bearing; 3. adjusting ball; 31. convex thorn; 32. movable rod; 4. damper; 41. connecting rod; 42. return spring; 5. double-sided rack; 51. first connecting rod; 52. second connecting rod; 53. third connecting rod; 6. medicine storage box; 61. connecting conduit; 7. valve plate; 71. transmission shaft; 72. fixing column; 73. gear. DETAILED DESCRIPTION

[0027] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0028] See also Figure 1 - Figure 8 The present invention provides an integrated domestic water purification treatment device, including a treatment tank 1, a collection mechanism for dumping sewage is provided on the treatment tank 1, and a feeding mechanism for adding treatment agents is provided on the treatment tank 1. Wastewater is generated in homes, schools, commercial places, public facilities and other places, and the wastewater contains organic matter, pathogenic microorganisms, suspended matter or metal pollutants and other components. In order to prevent eutrophication of water bodies and prevent the spread of pathogens, the domestic sewage can be reused for irrigation and industrial cooling water after treatment. When the domestic sewage is treated, the large-diameter impurities of the sewage treated by the front end have been filtered, and the microorganisms in the remaining water need to react with the agent. The domestic sewage can be put into the treatment tank 1 through the water receiving pipe 21 and the throat pipe 2. After the sewage is added, sodium hypochlorite disinfectant needs to be added to disinfect the domestic sewage to ensure that the pathogenic microorganisms in the domestic sewage meet the discharge standards after treatment;

[0029] The collecting mechanism includes a throat 2, an adjusting ball 3 and a damper 4, the feeding mechanism includes a double-sided rack 5, a medicine storage box 6 and a valve plate 7, an inclined conduit 22 is fixedly installed between the throat 2 and the treatment tank 1, the adjusting ball 3 is located on the inner side wall of the throat 2, a mounting plate 12 is fixedly installed on the side end of the treatment tank 1, and the damper 4 is fixedly installed on the upper end of the mounting plate 12. When domestic sewage is added, the water inlet pipe can be installed on the water receiving pipe 21, the double-sided rack 5 is located on the side end of the medicine storage box 6, a tank cover 15 is fixedly installed on the upper end of the treatment tank 1, the medicine storage box 6 is located on the upper end of the treatment tank 1, and the circumferential end of the treatment tank 1 is fixedly installed. A side guide rod 11 is fixedly installed, a vertical rod 13 is fixedly installed on the upper end of the mounting plate 12, and a limit plate 14 is fixedly installed on the upper end of the vertical rod 13. The vertical rod 13 and the limit plate 14 are arranged on the mounting plate 12. When the damper 4 drives the connecting rod 41 to move downward and contact the limit plate 14, it will be braked by the limit plate 14, thereby preventing the connecting rod 41 from moving downward beyond the extreme position. A damper 4 is arranged on the inner side wall of the return spring 42. The damper 4 cooperates with the connecting rod 41 to suppress the oscillation when the flow rate suddenly changes, so that when the regulating ball 3 cooperates with the double-sided rack 5 to move, the oscillation is avoided to be too large, resulting in unstable water flow.

[0030] A water receiving pipe 21 is fixedly installed on the upper end of the throat pipe 2, a sealed bearing 23 is fixedly installed on the circumferential end of the inclined conduit 22, at least two convex thorns 31 are provided on the circumferential end of the adjusting ball 3, a movable rod 32 is fixedly installed on the lower end of the adjusting ball 3, and the movable rod 32 penetrates and slides on the inner side wall of the sealed bearing 23. The end of the upper section of the damper 4 is fixedly installed on the lower end of the movable rod 32, and a return spring 42 is also provided on the circumferential end of the damper 4. A connecting rod 41 is fixedly installed on the side end of the damper 4. Domestic sewage will enter the treatment tank 1 through the water receiving pipe 21, the throat pipe 2 and the inclined conduit 22. An adjusting ball 3 is arranged in the throat pipe 2. When there is a lot of sewage, the flow rate of sewage passing through the throat pipe 2 When the flow rate of sewage through the throat pipe 2 is large, the flow rate of sewage through the throat pipe 2 will be small, that is, the impact force generated when the sewage passes through the throat pipe 2 will be different. When the impact force is large, the regulating ball 3 will be forced to move downward more, and the flow cross-sectional area at the throat pipe 2 will be larger. When the impact force is small, the regulating ball 3 will be forced to move downward less, and the flow cross-sectional area at the throat pipe 2 will be smaller. The circumferential end of the regulating ball 3 is provided with a thorn 31. While dynamically adjusting the opening of the throat pipe 2 according to the sewage flow rate, the thorn 31 on the regulating ball 3 significantly disturbs the sewage fluid, thereby achieving the dispersion of sewage impurities, and cooperating with the dynamic movement of the regulating ball 3 to avoid blocking during sewage feeding;

[0031] A third link 53 is fixedly installed on the side end of the connecting rod 41, and a second link 52 is fixedly installed on the side end of the third link 53. The second link 52 is slidably installed on the inner side wall of the side guide rod 11, and the first link 51 is fixedly installed on the upper end of the second link 52. The double-sided rack 5 is fixedly installed on the upper end of the first link 51. When the adjusting ball 3 moves downward, the adjusting ball 3 compresses the damper 4 and the return spring 42. When the damper 4 and the return spring 42 are compressed, the connecting rod 41 is driven to move downward. The downward movement of the connecting rod 41 drives the third link 53 to move downward. The downward movement of the third link 53 drives the second link 52 to move downward. The downward movement of the second link 52 drives the double-sided rack 5 on the first link 51 to move downward. The downward movement of the double-sided rack 5 drives the two gears 73 to rotate in opposite directions.

[0032] The medicine storage box 6 is truncated, and a connecting conduit 61 is fixedly installed between the medicine storage box 6 and the tank cover 15. There are two valve plates 7, and the two valve plates 7 are located on the inner side wall of the connecting conduit 61. The side ends of the two valve plates 7 are penetrated and fixedly installed with transmission shafts 71. The two transmission shafts 71 are respectively penetrated and rotatably installed on the side ends of the connecting conduit 61. The side ends of the two transmission shafts 71 are fixedly installed with fixed columns 72, and the circumferential ends of the two fixed columns 72 are fixedly installed with gears 73. The two gears 73 are meshed with the double-sided rack 5, and the rotation of the two gears 73 will drive the two fixed columns 72 Rotate, the two fixed columns 72 will drive the two transmission shafts 71 to rotate, the rotation of the two transmission shafts 71 will drive the two valve plates 7 to rotate gradually, the greater the rotation angle of the two valve plates 7, the larger the opening at the connecting conduit 61, that is, more medicine enters the treatment tank 1, thereby achieving that when the flow at the throat 2 is larger and the impact of the regulating ball 3 is more downward, more medicine in the medicine storage box 6 enters the treatment tank 1, and when the flow at the throat 2 is smaller and the impact of the regulating ball 3 is less downward, less medicine in the medicine storage box 6 enters the treatment tank 1, thereby achieving dynamic adjustment of the flow of the medicine according to the flow of domestic sewage.

[0033] Working principle:

[0034] In the first step, wastewater is generated in homes, schools, commercial places, public facilities and other places. The wastewater contains organic matter, pathogenic microorganisms, suspended matter or metal pollutants. In order to prevent eutrophication of water bodies and the spread of pathogens, domestic sewage can be reused for irrigation and industrial cooling water after treatment. When treating domestic sewage, the large-diameter impurities of the sewage treated by the front end have been filtered out, and the microorganisms in the remaining water need to react with the agent. When treating domestic sewage, the domestic sewage can be put into the treatment tank 1 through the water receiving pipe 21 and the throat pipe 2. After adding the sewage, sodium hypochlorite disinfectant needs to be added to disinfect the domestic sewage to ensure that the pathogenic microorganisms in the domestic sewage meet the discharge standards after treatment;

[0035] In the second step, when domestic sewage is added, the water inlet pipe can be installed on the water receiving pipe 21, and the domestic sewage will enter the treatment tank 1 through the water receiving pipe 21, the throat pipe 2 and the inclined conduit 22. An adjusting ball 3 is arranged in the throat pipe 2. When there is more sewage, the flow rate of sewage passing through the throat pipe 2 will be larger, and when there is less sewage, the flow rate of sewage passing through the throat pipe 2 will be smaller, that is, the impact force generated when the sewage passes through the throat pipe 2 will be different. When the impact force is larger, the adjusting ball 3 will be forced to move downward more, and the flow cross-sectional area at the throat pipe 2 will be larger at this time. When the impact force is smaller, the adjusting ball 3 will be forced to move downward less, and the flow cross-sectional area at the throat pipe 2 will be smaller. A convex thorn 31 is arranged at the circumferential end of the adjusting ball 3. While realizing dynamic adjustment of the throat pipe 2 opening according to the sewage flow rate, the convex thorn 31 on the adjusting ball 3 significantly disturbs the sewage fluid, thereby realizing the dispersion of sewage impurities, and cooperating with the dynamic movement of the adjusting ball 3 to avoid blocking when sewage is fed;

[0036] The device arranges a regulating ball 3 in the water receiving pipe 21. When the flow rate of sewage through the throat pipe 2 changes, the effective flow cross-sectional area of ​​the water receiving pipe 21 is changed by the flow pressure difference. By dynamically adjusting the cross-sectional area, the impact of sudden flow changes on downstream equipment is reduced, the water hammer effect is avoided, and the vibration of the inclined conduit 22 or the leakage risk at the interface of the inclined conduit 22 caused by excessive pressure difference is reduced.

[0037] The device is provided with thorns 31 on the regulating ball 3, and some microorganisms in the sewage are preliminarily dispersed by the thorns 31, so as to avoid the accumulation of impurities in the sewage during feeding, which may lead to the blockage of sewage feeding, and at the same time, it can assist in the subsequent mixing of sewage and reagents more evenly, and it can cooperate with the dynamic regulation of the regulating ball 3 to more effectively avoid the blockage during sewage feeding;

[0038] In the third step, when the adjusting ball 3 moves downward, the adjusting ball 3 will compress the damper 4 and the return spring 42. When the damper 4 and the return spring 42 are compressed, they will drive the connecting rod 41 to move downward. The connecting rod 41 moving downward will drive the third connecting rod 53 to move downward. The third connecting rod 53 moving downward will drive the second connecting rod 52 to move downward. The second connecting rod 52 moving downward will drive the double-sided rack 5 on the first connecting rod 51 to move downward. The double-sided rack 5 moving downward will drive the two gears 73 to rotate in opposite directions. The rotation of the two gears 73 will drive the two fixed columns 72 to rotate. The two fixed columns 72 will drive the two transmission shafts 71 to rotate, and the rotation of the two transmission shafts 71 will drive the two valve plates 7 to gradually rotate. The greater the rotation angle of the two valve plates 7, the larger the opening at the connecting conduit 61, that is, the more medicine enters the treatment tank 1, thereby achieving that when the flow at the throat 2 is larger and the impact adjustment ball 3 moves downward more, more medicine in the medicine storage box 6 enters the treatment tank 1, and when the flow at the throat 2 is smaller and the impact adjustment ball 3 moves downward less, less medicine in the medicine storage box 6 enters the treatment tank 1, thereby achieving dynamic adjustment of the flow of the medicine according to the flow of domestic sewage;

[0039] The device is provided with a double-sided rack 5, a first connecting rod 51, a second connecting rod 52 and a third connecting rod 53, and when the regulating ball 3 moves downward, the double-sided rack 5 is driven to move downward, so that the valve plate 7 is rotated and opened, so that the flow rate of the added medicine and the flow rate of the sewage are matched, and the reaction requirements of the sewage treatment are guaranteed. At the same time, a small amount of multiple addition of the medicine is achieved, and no manual participation is required for adjustment. The amount of the medicine added can be adjusted in real time according to the flow rate of domestic sewage, so as to avoid the situation that the treatment speed is insufficient when the sewage flow rate is large, and the medicine is wasted or the treatment effect is not up to standard when the flow rate is small;

[0040] In the fourth step, a vertical rod 13 and a limit plate 14 are arranged on the mounting plate 12. When the damper 4 drives the connecting rod 41 to move downward and contact the limit plate 14, it will be braked by the limit plate 14, thereby preventing the connecting rod 41 from moving downward beyond the extreme position. A damper 4 is arranged on the inner wall of the return spring 42. The damper 4 cooperates with the connecting rod 41 to suppress the oscillation when the flow rate suddenly changes, so that when the regulating ball 3 cooperates with the double-sided rack 5 to move, the oscillation is prevented from being too large, resulting in unstable water flow.

[0041] The device is provided with a vertical rod 13 and a limit plate 14 to cooperate. When the connecting rod 41 moves downward, it will contact the limit plate 14. The limit plate 14 will limit the position of the damper 4 to prevent the position of the burr 31 from falling beyond the limit under extreme flow rate and causing damage to the structure. At the same time, it prevents the valve plate 7 from rotating excessively in the connecting conduit 61 and causing impact on the inner wall of the connecting conduit 61, etc., to ensure the adaptability of the device to different flow rates when in use, and has a certain protective effect on the equipment;

[0042] The device is provided with a damper 4 and a connecting rod 41 to cooperate with each other, so that the oscillation when the flow rate suddenly changes can be suppressed, so that the flow of water in the throat pipe 2 and the medicine in the medicine storage box 6 can be more stable when passing through the connecting conduit 61, and the excessive oscillation of the regulating ball 3 in the throat pipe 2 can be avoided, resulting in unstable water flow, unstable pressure difference, and pipe rupture. Therefore, the device is suitable for scenes with drastic flow fluctuations and smooth flow, and has higher adaptability and stability.

[0043] The examples of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and to design various embodiments with various modifications suitable for specific uses.

Claims

1. An integrated domestic water purification treatment device, comprising a treatment tank (1), characterized in that: The treatment tank (1) is provided with a collecting mechanism for dumping sewage, and the treatment tank (1) is provided with a feeding mechanism for adding treatment agents; The collecting mechanism comprises a throat (2), an adjusting ball (3) and a damper (4); the feeding mechanism comprises a double-sided rack (5), a medicine storage box (6) and a valve plate (7); an inclined conduit (22) is fixedly installed between the throat (2) and the processing tank (1); the adjusting ball (3) is located on the inner wall of the throat (2); a mounting plate (12) is fixedly installed on the side end of the processing tank (1); the damper (4) is fixedly installed on the upper end of the mounting plate (12); the double-sided rack (5) is located on the side end of the medicine storage box (6); a tank cover (15) is fixedly installed on the upper end of the processing tank (1); and the medicine storage box (6) is located on the upper end of the processing tank (1).

2. The integrated domestic water purification treatment equipment according to claim 1, characterized in that: A side guide rod (11) is fixedly mounted on the circumferential end of the processing tank (1), a vertical rod (13) is fixedly mounted on the upper end of the mounting plate (12), and a limit plate (14) is fixedly mounted on the upper end of the vertical rod (13).

3. The integrated domestic water purification equipment as claimed in claim 2, characterized in that: A water receiving pipe (21) is fixedly mounted on the upper end of the throat pipe (2), and a sealing bearing (23) is fixedly mounted on the circumferential end of the inclined conduit (22).

4. The integrated domestic water purification treatment equipment as claimed in claim 3, characterized in that: The circumferential end of the adjusting ball (3) is provided with at least two protruding spikes (31), and the lower end of the adjusting ball (3) is fixedly mounted with a movable rod (32), which penetrates and is slidably mounted on the inner side wall of the sealing bearing (23).

5. The integrated domestic water purification equipment as claimed in claim 4, characterized in that: The end of the upper section of the damper (4) is fixedly mounted on the lower end of the movable rod (32), a return spring (42) is also provided at the circumferential end of the damper (4), and a connecting rod (41) is fixedly mounted on the side end of the damper (4).

6. The integrated domestic water purification equipment as claimed in claim 5, characterized in that: A third connecting rod (53) is fixedly mounted on a side end of the connecting rod (41), and a second connecting rod (52) is fixedly mounted on a side end of the third connecting rod (53); Wherein, the second connecting rod (52) is slidably mounted on the inner side wall of the side guide rod (11).

7. The integrated domestic water purification equipment according to claim 6, characterized in that: The first connecting rod (51) is fixedly mounted on the upper end of the second connecting rod (52), and the double-sided rack (5) is fixedly mounted on the upper end of the first connecting rod (51).

8. The integrated domestic water purification equipment according to claim 7, characterized in that: The medicine storage box (6) is in the shape of a truncated cone, and a connecting conduit (61) is fixedly installed between the medicine storage box (6) and the tank cover (15).

9. The integrated domestic water purification equipment as claimed in claim 8, characterized in that: There are two valve plates (7), and both valve plates (7) are located on the inner side wall of the connecting conduit (61). A transmission shaft (71) is fixedly installed through the side ends of both valve plates (7).

10. The integrated domestic water purification equipment according to claim 9, characterized in that: The two transmission shafts (71) are respectively rotatably mounted on the side ends of the connecting conduit (61), the side ends of the two transmission shafts (71) are fixedly mounted with fixing columns (72), and the circumferential ends of the two fixing columns (72) are fixedly mounted with gears (73); Wherein, the two gears (73) are both meshed with the double-sided rack (5).

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