Filtering and water supply integrated self-flushing device for rural areas

Abstract

The utility model discloses a filtration and water supply integrated self-flushing device for rural areas, which relates to the technical field of domestic water treatment devices and comprises a base, a filter cartridge, a water storage tank, a resin filter tank, a salt box and a control box are arranged on the base, and a water inlet end of the filter cartridge is connected with an external water source. A water inlet pipe is arranged between the water outlet end of the filter cartridge and the water inlet end of the water storage tank, a water inlet ball valve is arranged on the water inlet pipe, a communicating vessel is arranged at the top of the resin filter tank, a first communicating valve, a second communicating valve and a third communicating valve are arranged on the communicating vessel, a water outlet pipe is arranged between the first communicating valve and the water outlet end of the water storage tank, and a backwashing ball valve is arranged on the water outlet pipe; a flow guide pipe is arranged between the second communication valve and the salt box and extends into the salt box, a drainage pipe is arranged on the third communication valve, and a water outlet ball valve is arranged on the drainage pipe. According to the resin filtering tank, the inside of the resin filtering tank is automatically flushed, the flushing process is simplified, and the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to life water treatment device technical field especially, relates to a filter water supply integrated self -cleaning device for rural area. BACKGROUND

[0002] The existing announcement number for CN 206970351 U announcement day is February 6, 2018, discloses a kind of rural safe drinking water integrated water purifier, including pre-sedimentation area, sedimentation area, filter area, clear water area connected in sequence, wherein the lower side wall of pre-sedimentation area is provided with bottom water hole, so that the water in pre-sedimentation area flows into sedimentation area through bottom water hole, the upper side wall of sedimentation area is provided with upper water hole, and bottom water hole and upper water hole are oppositely arranged, so that sewage is subjected to sedimentation treatment through sedimentation area, flows through filter area;Filter area and clear water area are connected by pipeline, so that water after filtering impurities flows through clear water area to be discharged after disinfection;

[0003] The utility model discloses the structural design of pre-sedimentation area, sedimentation area, filter area, clear water area connected in sequence and the structural design inside filter area, clear water area, so that the land area is small, hydraulic condition, outlet water quality is excellent, installation and maintenance are simple, and cost is low, effect is fast, and practicality is strong;

[0004] But the patent also has an obvious deficiency in the implementation process: when the device is used for a period of time, a large amount of soil and dirt will accumulate in the interior of the filter tank, and a large amount of bacteria is mixed in the soil, which will cause harm to human health if the interior is not flushed, and the device cannot realize automatic flushing, which not only has a health impact on the user, but also has an impact on the service life of the device itself, and it is very inconvenient to flush the interior each time, and the labor cost is high.

[0005] Therefore, the utility model provides a kind of filter water supply integrated self -cleaning device for rural area, to be able to automatically realize the flushing of interior, to prolong service life and reduce labor cost.

[0006] Resin particle filter core is a kind of filter core for softening water, which is composed of millions of fine plastic balls (beads), and these small balls contain negative charge exchange positions for absorbing positive ions. The resin particle filter core is equipped with such fine plastic balls (beads), and when the resin is in a nascent state, these charge exchange positions are occupied by positively charged sodium ions. When calcium and magnesium pass through the resin tank, they come into contact with the resin beads, replacing the sodium ions from the exchange positions. Resin preferentially binds to cations with stronger charges, and the charges of calcium and magnesium ions are stronger than those of sodium ions. After replacing sodium cations, they will flow out of the water softener through the resin bed, thereby delivering soft water. SUMMARY

[0007] The utility model provides a filter water supply integrated self -cleaning device for rural use for solving the problem that the prior water purifying device cannot realize automatic flushing, which influences the health of the user and the service life of the equipment, and it is very inconvenient to flush the inside of the device every time and the labor cost is high.

[0008] The above technical purpose of the utility model is realized through the following technical scheme:

[0009] A filter water supply integrated self -cleaning device for rural use includes a body, a base is included, the base is equipped with filter drum, water storage jar, resin filter jar, salt tank and control box, the water inlet end of filter drum is connected with external water source, the water outlet end of filter drum is equipped with water inlet pipe between the water inlet end of water storage jar, water inlet ball valve is equipped on the water inlet pipe, the top of resin filter jar is equipped with communicating vessel, first communicating valve, second communicating valve and third communicating valve are equipped on the communicating vessel, the water outlet pipe is equipped between first communicating valve and the water outlet end of water storage jar, backwash ball valve is equipped on the water outlet pipe, the water outlet pipe is equipped between second communicating valve and salt tank, the water outlet pipe extends to the inside of salt tank, the third communicating valve is equipped with drain pipe, the drain pipe is equipped with water outlet ball valve,

[0010] The bottom of resin filter jar is equipped with flushing ball valve.

[0011] Further, a resin filter core is arranged in the resin filter jar, and the resin filter core is communicated with the drain pipe.

[0012] Further, a filter cover is arranged in the salt tank, and the water guide pipe is arranged in the filter cover.

[0013] Further, a filter head is arranged at one end of the water guide pipe in the filter cover.

[0014] Further, the filter drum is a bag filter.

[0015] Further, a relay is arranged in the control box, and the relay is electrically connected with the water inlet ball valve, the water outlet ball valve, the flushing ball valve and the backwash ball valve.

[0016] In summary, the utility model has the beneficial technical effect that:

[0017] (1) the opening and closing of the water inlet ball valve, the water outlet ball valve, the flushing ball valve and the backwash ball valve are controlled by the relay, the salt water in the salt tank is introduced into the resin filter jar through the water guide pipe by siphon effect to disinfect and flush the inside of the resin filter jar and the resin filter core, the flushed sewage is discharged through the backwash ball valve to achieve the flushing purpose, so that the staff does not need to manually flush the resin filter jar, which not only facilitates the operation, but also saves labor and reduces cost.

[0018] (2) By setting up a filter cover in the salt box, larger salt particles can be isolated to prevent salt particles from entering the diversion pipe and causing blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 yes Figure 1 Structural diagram from another angle;

[0021] Figure 3 It is a schematic diagram of the internal structure of the salt box;

[0022] Figure 4 It is a schematic diagram of pipeline connection of the present utility model.

[0023] Figure numerals: 1. base; 2. filter cartridge; 3. water storage tank; 4. resin filter tank; 5. salt box; 6. water inlet pipe; 7. water inlet ball valve; 8. communicating vessel; 9. first communicating valve; 10. second communicating valve; 11. third communicating valve; 12. water outlet pipe; 13. backwash ball valve; 14. flushing ball valve; 15. drain pipe; 16. water outlet ball valve; 17. guide pipe; 18. filter cover; 19. filter head; 20. bracket; 21. control box; 22. stop valve. DETAILED DESCRIPTION

[0024] The present invention will be described clearly and completely below with reference to the embodiments.

[0025] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In the description of the embodiments, unless otherwise specified or limited, the terms "disposed" and "connected" should be understood broadly. For example, they can refer to fixed, removable, or integral connections; mechanical or electrical connections; direct connections, connections through an intermediary medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on their specific circumstances.

[0027] See attached Figures 1-4, as shown is a kind of rural filter water integrated self-cleaning device, including base 1, base 1 is equipped with filter cartridge 2, water storage tank 3, resin filter tank 4, salt tank 5 and control box 21, wherein filter cartridge 2 is installed on base 1 by bolt, filter cartridge 2 is specifically a bag filter, the water inlet end of filter cartridge 2 is connected with external water source, and external water source is equipped with booster pump, and water outlet end of filter cartridge 2 is equipped with water inlet pipe 6 between the water inlet end of water storage tank 3, and water inlet ball valve 7 is equipped on water inlet pipe 6, in use, external water source is filtered by filter cartridge 2, and filtered water enters water storage tank 3 through water inlet pipe 6;

[0028] Resin filter tank 4 is equipped with resin filter element in the inside, and its top is equipped with communicating vessel 8, bottom flush ball valve 14, and first communication valve 9, second communication valve 10 and third communication valve 11 are equipped on communicating vessel 8, wherein first communication valve 9 is equipped with water outlet pipe 12 between the water outlet end of water storage tank 3, and backwash ball valve 13 is equipped on water outlet pipe 12, water in water storage tank 3 can be passed to resin filter tank 4 through water outlet pipe 12 and backwash ball valve 13, and secondary filtration and softening are carried out through resin filter element;

[0029] Resin filter tank 4 is connected with drain pipe 15 through second connection valve, and water outlet ball valve 16 is equipped on drain pipe 15, in the process of water filtration and softening, water entering resin filter tank 4 is softened through resin filter element, and then is discharged through drain pipe 15 for use;

[0030] Further, salt tank 5 is internally equipped with salt water for flushing and disinfecting, and flow guide pipe 17 is equipped between salt tank 5 and third communication valve 11, stop valve 22 is equipped on flow guide pipe 17, one end of flow guide pipe 17 leads to resin filter tank 4, and the other end leads to the bottom of salt tank 5, filter cover 18 is arranged on the bottom of salt tank 5, and one end of flow guide pipe 17 is located in filter cover 18, filter head 19 is arranged on one end of flow guide pipe 17 located in filter cover 18, filter head 19 is equipped with filter screen, and the aperture of filter screen is smaller than filter cover 18, in use, particles in salt water are filtered through filter cover 18 and filter head 19, to prevent particles from entering flow guide pipe 17 and causing blockage;

[0031] Further, support 20 is arranged on base 1, control box 21 is installed on support 20, and relay for controlling the start and stop of water inlet ball valve 7, water outlet ball valve 16, flush ball valve 14 and backwash ball valve 13 is arranged in control box 21;

[0032] Therefore, when the resin filter tank 4 is washed, the water inlet ball valve 7 and the water outlet ball valve 16 are closed by the relay, and the washing ball valve 14, the backwashing ball valve 13 and the stop valve 22 are opened, at this time, the water in the water storage tank 3 enters the resin filter tank 4 through the water outlet pipe 12 and the backwashing ball valve 13, and when entering, the brine in the salt tank 5 is introduced into the resin filter tank 4 through the flow guide pipe 17 by using the siphon effect, and then the resin filter tank 4 and the resin filter core are washed and disinfected by using the brine, the sewage obtained by washing is discharged from the washing ball valve 14 at the bottom of the resin filter tank 4, so that the automatic washing of the resin filter tank 4 is realized, the original washing process is simplified, and the cost is reduced.

[0033] In normal use, the washing ball valve 14 and the stop valve 22 are closed by the relay, the external water source is filtered and stored in the water storage tank 3 through the water inlet end on the filter cartridge 2, and then when the water is used, the backwashing ball valve 13 is opened to make the water enter the resin filter tank 4, and the water is softened under the action of the resin filter core, and then is discharged from the drain pipe 15 through the water outlet ball valve 16.

[0034] When washing, the water inlet ball valve 7 and the water outlet ball valve 16 are closed by the relay, and the washing ball valve 14, the backwashing ball valve 13 and the stop valve 22 are opened, at this time, the water in the water storage tank 3 enters the resin filter tank 4 under the action of pressure, and the flow guide pipe 17 generates the siphon effect, and then the brine in the salt tank 5 enters the resin filter tank 4 through the flow guide pipe 17 to realize the washing and disinfection of the inside of the resin filter tank 4, and finally the sewage is discharged from the washing ball valve 14.

[0035] The above is only a preferred specific embodiment of the present application, and is not intended to limit the protection scope of the present application, therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered in the protection scope of the present application.

Claims

1. A rural integrated self-cleaning filter water supply device, comprising a base (1), wherein a filter cylinder (2), a water storage tank (3), a resin filter tank (4), a salt tank (5) and a control box (21) are arranged on the base (1), characterized in that: The water inlet end of the filter cartridge (2) is connected with an external water source, a water inlet pipe (6) is arranged between the water outlet end of the filter cartridge (2) and the water inlet end of the water storage tank (3), the water inlet pipe (6) is provided with a water inlet ball valve (7), the top of the resin filter tank (4) is provided with a communicating vessel (8), the communicating vessel (8) is provided with a first communicating valve (9), a second communicating valve (10) and a third communicating valve (11), the first communicating valve (9) and the water outlet end of the water storage tank (3) are provided with a water outlet pipe (12), the water outlet pipe (12) is provided with a backwashing ball valve (13), the second communicating valve (10) and the salt tank (5) are provided with a flow guide pipe (17), the flow guide pipe (17) extends into the salt tank (5), the third communicating valve (11) is provided with a drain pipe (15), the drain pipe (15) is provided with a water outlet ball valve (16). The bottom of the resin filter tank (4) is provided with a washing ball valve (14).

2. The integrated self-cleaning filter and water supply device for rural use according to claim 1, characterized in that: The resin filter tank (4) is provided with a resin filter core, and the resin filter core is in communication with the drain pipe (15).

3. The integrated self-cleaning filter and water supply device for rural use according to claim 1, characterized in that: The salt tank (5) is provided with a filter cover (18), and the flow guide pipe (17) is located in the filter cover (18).

4. The integrated filter and water supply self-cleaning device for rural use according to claim 3, characterized in that: The end of the flow guide pipe (17) located in the filter cover (18) is provided with a filter head (19).

5. The integrated self-cleaning filter and water supply device for rural use according to claim 1, characterized in that: The filter cartridge (2) is a bag filter.

6. The integrated self-cleaning filter and water supply device for rural use according to claim 1, characterized in that: The control box (21) is provided with a relay, and the relay is electrically connected with the water inlet ball valve (7), the water outlet ball valve (16), the washing ball valve (14) and the backwashing ball valve (13).

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