Water supply supercharging device

Abstract

The utility model relates to the technical field of water supply pressurization, in particular to a water supply pressurization device which comprises a base, a booster pump and a water supply pipe, the booster pump and the water supply pipe are fixedly arranged at the upper end of the base, a filter cartridge is arranged at the joint of the water supply pipe and the booster pump, and a water injection pipe is fixedly arranged at the upper end of the filter cartridge. The lower end of the water injection pipe is inserted into the conical filter screen, a cleaning part A for cleaning the inner wall of the conical filter screen is fixedly arranged on the outer side of the water injection pipe, a cleaning part B for cleaning the outer wall of the conical filter screen is fixedly arranged on the inner side of the filter cartridge, and a first collector is arranged at the lower end of the filter cartridge. After the conical filter screen is rotated from the top of the filter cartridge, the cleaning piece A and the cleaning piece B can synchronously clean from the inner side and the outer side of the conical filter screen, and it is ensured that no impurity is left on the conical filter screen and water flows normally. Impurities on the inner side and the outer side of the conical filter screen can fall into the collector after being scraped off by the two sets of cleaning pieces, centralized collection is achieved, and pollution discharge is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to water supply pressurization technical field especially, relate to a water supply pressurization device. BACKGROUND

[0002] In the use of daily tap water, the water supply pipe network provides pressure to its inside through the total booster pump, and then sends the tap water into each family for use, but because the distance between each family and the pressurization device is different, the water pressure introduced into each family is also different, especially some high floor residents, often because the water pressure into the house is too small and causes trouble to daily life, so these users install a small household booster pump in the house to provide additional pressure to the water supply pipe to achieve better use effect.

[0003] Such as the Chinese patent of application No. CN202211402223.1, a water supply pipeline with a pressurization device is disclosed, which comprises a booster pump, and water inlet pipes and water outlet pipes are connected to the two sides of the booster pump; it also comprises a filter assembly, which is connected to the end of the water outlet pipe away from the booster pump, and the filter assembly is in communication with the water outlet pipe and an external pipeline; the invention sets a filter plate at the pressurization water outlet end of the booster pump of the device, thereby efficiently filtering the impurities in the water body to reduce the pollution of the tap water flowing into the family, and the impurities on the filter plate can be cleaned by setting a scraper structure. Because the scraper will generate pressure on the filter screen when cleaning the impurities, part of the impurities will pass through the mesh holes on the filter plate and move from the inside of the filter plate to the outside of the filter plate after being stressed, and the impurities will be brought out together during water supply, affecting the water quality. SUMMARY

[0004] In view of the above problems, the utility model provides a water supply pressurization device to solve the problem that part of the impurities will pass through the mesh holes on the filter plate and move from the inside of the filter plate to the outside of the filter plate after being stressed when the scraper on the existing water supply pressurization device cleans the impurities on the filter screen, affecting the water quality.

[0005] To achieve the purpose of the utility model, the utility model realizes the following technical scheme: a water supply pressurization device, comprising a base, a booster pump and a water supply pipe fixedly arranged at the upper end of the base, a filter cartridge is arranged at the connection between the water supply pipe and the booster pump, a water injection pipe is fixedly arranged at the upper end of the filter cartridge, and a drain pipe is fixedly arranged at the side of the filter cartridge;

[0006] A conical filter screen is arranged in the filter cartridge, the top of the conical filter screen is rotatably connected to the top of the filter cartridge, the lower end of the water injection pipe is inserted into the conical filter screen, a cleaning piece A for cleaning the inner wall of the conical filter screen is fixedly arranged on the outer side of the water injection pipe, and a cleaning piece B for cleaning the outer wall of the conical filter screen is fixedly arranged on the inner side of the filter cartridge;

[0007] The first collector is detachably connected with the filter cylinder, and the second collector is arranged in the first collector and is slidably arranged at the bottom of the conical filter screen.

[0008] Further improvement lies in that the upper end of the filter cylinder is provided with a rotating disc, the rotating disc is sleeved outside the water injection pipe, the rotating disc is rotatably connected with the filter cylinder and the water injection pipe, the lower end of the rotating disc penetrates into the filter cylinder, and the upper end of the conical filter screen is fixedly connected with the lower end of the rotating disc.

[0009] Further improvement lies in that the outer wall of the rotating disc is provided with a protrusion.

[0010] Further improvement lies in that the upper end of the filter cylinder is provided with a support, the support is fixedly connected with the filter cylinder, and the upper end of the support is fixedly connected with the water injection pipe.

[0011] Further improvement lies in that the cleaning part A comprises an inner scraper and a first supporting rod, the first supporting rod is fixedly connected outside the water injection pipe, the inner scraper is fixedly connected at the end of the first supporting rod away from the water injection pipe, and the inner scraper is in contact with the inner wall of the conical filter screen.

[0012] Further improvement lies in that the cleaning part B comprises an outer scraper and a second supporting rod, the second supporting rod is fixedly connected with the inner wall of the filter cylinder, the outer scraper is fixedly connected at the end of the second supporting rod close to the conical filter screen, and the outer scraper is in contact with the outer wall of the conical filter screen.

[0013] Further improvement lies in that the first collector comprises a first plug, a threaded column is fixedly arranged at the upper end of the first plug, the threaded column is threadedly connected in the inner side of the filter cylinder, a second collecting groove is arranged at the upper end of the threaded column, and the second collecting groove is arranged below the conical filter screen.

[0014] Further improvement lies in that the second collector comprises a second plug, the second plug is fixedly connected with the inner side of the second collecting groove, the upper end of the second plug is inserted into the lower end port of the conical filter screen, the second plug is slidably connected with the conical filter screen, and a first collecting groove is arranged at the upper end of the second plug.

[0015] Compared with the prior art, the filter cylinder has the advantages that:

[0016] After the conical filter screen is rotated from the top of the filter cylinder, the cleaning part A and the cleaning part B can simultaneously clean the inner and outer sides of the conical filter screen, so that no impurities are left on the conical filter screen, and water flows normally. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort.

[0018] Figure 1 is the structural diagram of the booster pump in the utility model.

[0019] Figure 2 is the structural diagram of the filter cartridge outside in the utility model.

[0020] Figure 3 is the structural diagram of the filter cartridge inside in the utility model.

[0021] Figure 4 is the structural diagram of the conical filter screen inside in the utility model.

[0022] Wherein: 1, base; 2, booster pump; 3, water supply pipe; 4, filter cartridge; 5, first plug; 6, water injection pipe; 7, drain pipe; 8, support; 9, rotating disc; 10, conical filter screen; 11, second plug; 12, threaded column; 13, first collecting groove; 14, second collecting groove; 15, inner scraper; 16, first supporting rod; 17, outer scraper; 18, second supporting rod. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without any creative effort belong to the scope of protection of the present application.

[0024] According to Figure 1 , 2 , 3, 4, a water supply booster device is provided in the embodiments, which comprises a base 1 and a booster pump 2 and a water supply pipe 3 fixedly arranged at the upper end of the base 1, a filter cartridge 4 is arranged at the connection between the water supply pipe 3 and the booster pump 2, a water injection pipe 6 is fixedly arranged at the upper end of the filter cartridge 4, and a drain pipe 7 is fixedly arranged at the side of the filter cartridge 4; the water injection pipe 6 is communicated with the booster pump 2, the drain pipe 7 is communicated with the water supply pipe 3, clean water enters the filter cartridge 4 through the water injection pipe 6, is filtered and then discharged into the water supply pipe 3 through the drain pipe 7;

[0025] The filter cartridge 4 is provided with a conical filter screen 10, the top of the conical filter screen 10 is rotationally connected with the top of the filter cartridge 4, the lower end of the water injection pipe 6 is inserted into the conical filter screen 10, the outer side of the water injection pipe 6 is fixedly provided with a cleaning piece A for cleaning the inner wall of the conical filter screen 10, the inner side of the filter cartridge 4 is fixedly provided with a cleaning piece B for cleaning the outer wall of the conical filter screen 10;

[0026] The cleaning piece A is fixed with the conical filter screen 10, and the cleaning piece B is fixed with the filter cartridge 4, after rotating the conical filter screen 10 from the top of the filter cartridge 4, the cleaning piece A and the cleaning piece B will be cleaned from the inner and outer sides of the conical filter screen 10 at the same time, so as to ensure that there is no impurity residue on the conical filter screen 10 and the water flow is normal.

[0027] The lower end of the filter cartridge 4 is provided with a first collector, the first collector is detachably connected with the filter cartridge 4, the first collector is provided with a second collector, and the second collector is slidingly arranged at the bottom of the conical filter screen 10.

[0028] After the impurities on the outer side of the conical filter screen 10 are scraped off by the cleaning piece B, they will fall into the first collector, and after the impurities on the inner side of the conical filter screen 10 are scraped off by the cleaning piece A, they will fall into the second collector, and when cleaning the sewage, the first collector can be taken off from the lower end of the filter cartridge 4.

[0029] Specifically, the upper end of the filter cartridge 4 is provided with a rotating disc 9, the rotating disc 9 is sleeved on the outer side of the water injection pipe 6, the rotating disc 9 is rotationally connected with the filter cartridge 4 and the water injection pipe 6, the lower end of the rotating disc 9 penetrates into the filter cartridge 4, and the upper end of the conical filter screen 10 is fixedly connected with the lower end of the rotating disc 9. The conical filter screen 10 is arranged on the inner side of the filter cartridge 4, the rotating disc 9 is arranged on the top of the filter cartridge 4, the rotating disc 9 is fixed with the conical filter screen 10, and when the conical filter screen 10 is controlled to rotate, the rotating disc 9 can be rotated.

[0030] In order to facilitate the rotation of the rotating disc 9, the outer side wall of the rotating disc 9 is provided with a protrusion, so as to facilitate the staff to rotate the rotating disc 9.

[0031] More specifically, the upper end of the filter cartridge 4 is provided with a support 8, the support 8 is fixedly connected with the filter cartridge 4, and the upper end of the support 8 is fixedly connected with the water injection pipe 6. The top end of the water injection pipe 6 is fixed with the filter cartridge 4 through the support 8, and when the conical filter screen 10 rotates, the water injection pipe 6 will remain in a stationary state.

[0032] Regarding the cleaning piece A and the cleaning piece B:

[0033] The cleaning piece A comprises an inner scraper 15 and a first supporting rod 16, the first supporting rod 16 is fixedly connected on the outer side of the water injection pipe 6, the inner scraper 15 is fixedly connected on the end of the first supporting rod 16 away from the water injection pipe 6, and the inner scraper 15 is in contact with the inner side wall of the conical filter screen 10.

[0034] When the conical filter screen 10 rotates, the fixed inner scraper 15 will clean the inner side wall of the conical filter screen 10 from the inner side of the conical filter screen 10.

[0035] The cleaning member B comprises an outer scraper 17 and a second supporting rod 18, the second supporting rod 18 is fixedly connected to the inner side wall of the filter cylinder 4, the outer scraper 17 is fixedly connected to the second supporting rod 18 near one end of the conical filter screen 10, and the outer scraper 17 is in contact with the outer side wall of the conical filter screen 10.

[0036] When the conical filter screen 10 rotates, the fixed outer scraper 17 can clean the outer side wall of the conical filter screen 10 from the outer side of the conical filter screen 10.

[0037] Regarding the first collector and the second collector:

[0038] The first collector comprises a first plug 5, a threaded column 12 is fixedly arranged at the upper end of the first plug 5, the threaded column 12 is threadedly connected to the inner side of the filter cylinder 4, a second collecting groove 14 is arranged at the upper end of the threaded column 12, and the second collecting groove 14 is arranged below the conical filter screen 10. The second collecting groove 14 arranged at the top of the threaded column 12 is used for collecting the impurities deposited in the filter cylinder 4, and when discharging the sewage, the first plug 5 is rotated to rotate the threaded column 12 out of the lower end of the filter cylinder 4.

[0039] The second collector comprises a second plug 11, the second plug 11 is fixedly connected to the inner side of the second collecting groove 14, the upper end of the second plug 11 is inserted into the lower end of the conical filter screen 10, the second plug 11 is in sliding connection with the conical filter screen 10, and a first collecting groove 13 is arranged at the upper end of the second plug 11. The first collecting groove 13 is used for collecting the impurities deposited in the conical filter screen 10, and when the first plug 5 is removed from the lower end of the filter cylinder 4, the second plug 11 can also be pulled out of the lower end of the conical filter screen 10 together with the first plug 5.

[0040] The working principle of the present application:

[0041] The water injection pipe 6 is in communication with the booster pump 2, the drain pipe 7 is in communication with the water supply pipe 3, the cleaning water enters the filter cylinder 4 through the water injection pipe 6, and after filtration, it is discharged into the water supply pipe 3 through the drain pipe 7. The cleaning member A is fixed with the conical filter screen 10, and the cleaning member B is fixed with the filter cylinder 4. After rotating the conical filter screen 10 from the top of the filter cylinder 4, the cleaning member A and the cleaning member B will be cleaned synchronously from the inner and outer sides of the conical filter screen 10, so as to ensure that there is no impurity residue on the conical filter screen 10, and the water flow is normal. After the impurities on the outer side of the conical filter screen 10 are scraped off by the cleaning member B, they will fall into the first collector, and after the impurities on the inner side of the conical filter screen 10 are scraped off by the cleaning member A, they will fall into the second collector. When cleaning and discharging sewage, the first collector can be removed from the lower end of the filter cylinder 4.

[0042] In the description of the application, it should be noted that the terms "upper", "lower", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. Unless otherwise expressly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0043] The above is only a specific embodiment of the application, which enables those skilled in the art to understand or implement the application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the application. Therefore, the application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A water supply pressurizing device comprising a base (1) and a pressurizing pump (2) and a water supply pipe (3) fixedly arranged at the upper end of the base (1), a filter cartridge (4) being arranged at the connection between the water supply pipe (3) and the pressurizing pump (2), characterized in that: The water injection pipe (6) is fixedly arranged at the upper end of the filter cartridge (4), and the drain pipe (7) is fixedly arranged at the side of the filter cartridge (4); The conical filter screen (10) is arranged in the filter cartridge (4), the top of the conical filter screen (10) is rotationally connected with the top of the filter cartridge (4), the lower end of the water injection pipe (6) is inserted into the conical filter screen (10), the cleaning piece A is fixedly arranged outside the water injection pipe (6) and used for cleaning the inner wall of the conical filter screen (10), and the cleaning piece B is fixedly arranged inside the filter cartridge (4) and used for cleaning the outer wall of the conical filter screen (10). The first collector is detachably connected with the filter cartridge (4), the second collector is arranged in the first collector and slides on the bottom of the conical filter screen (10).

2. A water pressure boosting apparatus according to claim 1, characterized by: The upper end of the filter cartridge (4) is provided with a rotating disc (9), the rotating disc (9) is sleeved outside the water injection pipe (6), the rotating disc (9) is rotationally connected with the filter cartridge (4) and the water injection pipe (6), the lower end of the rotating disc (9) penetrates into the filter cartridge (4), and the upper end of the conical filter screen (10) is fixedly connected with the lower end of the rotating disc (9).

3. A water pressure boosting apparatus according to claim 2, characterized in that: The outer wall of the rotating disc (9) is provided with a protrusion.

4. The water supply pressurizing device according to claim 1, characterized by: The upper end of the filter cartridge (4) is provided with a support (8), the support (8) is fixedly connected with the filter cartridge (4), and the upper end of the support (8) is fixedly connected with the water injection pipe (6).

5. The water supply pressurizing device according to claim 1, characterized by: The cleaning piece A comprises an inner scraper (15) and a first supporting rod (16), the first supporting rod (16) is fixedly connected outside the water injection pipe (6), the inner scraper (15) is fixedly connected at the end of the first supporting rod (16) away from the water injection pipe (6), and the inner scraper (15) is in contact with the inner wall of the conical filter screen (10).

6. A water pressure boosting apparatus according to claim 1, characterized in that: The cleaning piece B comprises an outer scraper (17) and a second supporting rod (18), the second supporting rod (18) is fixedly connected to the inner wall of the filter cartridge (4), the outer scraper (17) is fixedly connected at the end of the second supporting rod (18) close to the conical filter screen (10), and the outer scraper (17) is in contact with the outer wall of the conical filter screen (10).

7. The water booster of claim 1, wherein: The first collector comprises a first plug (5), a threaded column (12) is fixedly arranged at the upper end of the first plug (5), the threaded column (12) is threadedly connected to the inner wall of the filter cartridge (4), a second collecting groove (14) is arranged at the upper end of the threaded column (12), and the second collecting groove (14) is arranged below the conical filter screen (10).

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