CN219297326U - Domestic water purifying equipment - Google Patents

Abstract

The utility model relates to the technical field of domestic water purification equipment and discloses domestic water purification equipment, which comprises a box body, a first clean filter cartridge and a second clean filter cartridge, wherein a clean filter bin is arranged on one side of the interior of the box body, a water storage bin is arranged on the other side of the box body, a limiting plate is arranged at the middle lower part of the clean filter bin, an indicating mechanism is arranged in the box body, and connecting mechanisms are arranged in the first clean filter cartridge and the second clean filter cartridge. According to the utility model, the connecting mechanism is arranged at the bottom end of the lower box body, the first bottom cover is screwed, the second bottom cover is used for taking out the three filter pipes and the ultrafiltration membrane, so that the direct replacement and cleaning of impurities in the lower box body are facilitated, in addition, the indicating mechanism is arranged, the pressure sensor is used for detecting the water pressure in the water purifying pipe, a signal is transmitted to the processing controller, the processing controller is used for controlling the display screen to display the water pressure, the personnel can conveniently check the water pressure, and the personnel can be prompted to clean the inner filter pipes and the ultrafiltration membrane.

Description

Domestic water purifying equipment

Technical Field

The utility model relates to the technical field of domestic water purification equipment, in particular to domestic water purification equipment.

Background

At present, with the development of society, urban residents and most rural residents use tap water as domestic water, including drinking water and washing water. However, in recent years, due to serious environmental pollution, heavy metals, soluble organic matters, bacteria and other pollutants exist in natural water, and the conventional coagulation, filtration and disinfection processes are still adopted in tap water production, so that the pollutants in water cannot be effectively removed; in addition, the tap water also contains disinfection byproducts such as chloroform and secondary pollutants such as microorganisms caused by flowing through a tap water network manager, so that the standard of healthy drinking cannot be met, the current household water purifying equipment is usually a water dispenser, and the current household water purifying equipment has some defects in use, firstly, the current purifying equipment is provided with a filter cartridge of part of equipment which is generally arranged in a shell, and a filter tube and an ultrafiltration membrane are not easy to detach, clean and replace; secondly, the existing purification equipment part does not have an intelligent display device, prompt personnel to replace and clean the filter element in time, and the filter element can be cleaned in time, so that the service life of the filter element can be prolonged.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides domestic water purifying equipment which is provided with a connecting mechanism, wherein the bottom end of a lower box body is provided with three filter pipes and an ultrafiltration membrane by screwing a first bottom cover and taking out a second bottom cover, so that the internal impurities of the three filter pipes and the ultrafiltration membrane can be conveniently and directly replaced and cleaned.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a domestic water purifying equipment, includes box, first clean section of thick bamboo and second clean section of thick bamboo, the inside one side of box is provided with clean filter house, the opposite side of box is provided with the water storage bin, the well lower part of clean filter house is provided with the limiting plate, the inside of box is provided with indicating mechanism, the inside of first clean section of thick bamboo and second clean section of thick bamboo all is provided with coupling mechanism, the right side downside of first clean section of thick bamboo is provided with the conveyer pipe, the one end fixedly connected with suction pump of conveyer pipe, the suction pump is linked together with the second clean section of thick bamboo through the connecting pipe;

the connecting mechanism comprises a first bottom cover, an ultrafiltration membrane and a second bottom cover, wherein the first bottom cover is in threaded connection with the bottom end of the first filter cartridge, the second bottom cover is in threaded connection with the bottom end of the second filter cartridge, a first filter tube is fixedly connected with the middle part of the top end of the first bottom cover, the top end of the first filter tube is in threaded connection with the bottom end of the second filter tube, and the top end of the second filter tube is in threaded connection with the bottom end of the third filter tube.

Through the technical scheme, the first clean filter cylinder and the second clean filter cylinder in the connecting mechanism are respectively provided with the first bottom cover and the second bottom cover, when filter element equipment is replaced, two large bottom covers can be directly unscrewed at the bottom end of the box body to take out all filter pipes and ultrafiltration membranes, and the inner top of the first bottom cover is sequentially provided with the first filter pipe, the second filter pipe and the third filter pipe from bottom to top through threaded connection, so that the filter element equipment can be disassembled and cleaned randomly.

Further, the indicating mechanism comprises a processing controller, a pressure sensor and a display screen, wherein the processing controller is arranged in the middle of the top end of the limiting plate, the pressure sensor is arranged in the middle of the water purifying pipe, the processing controller is electrically connected with the pressure sensor, the display screen is arranged on one side of the middle of the front end of the box body, and the display screen is electrically connected with the processing controller.

Through above-mentioned technical scheme, this clean equipment embeds indicating mechanism, when the inside three big filter tubes of first clean section of thick bamboo in of clean equipment and milipore filter accumulation impurity are too much, cause the water flow in the clean water pipe to reduce, the water pressure reduces, pressure sensor detects the water pressure and descends and send the signal of telecommunication to process control ware, process control ware control display screen shows water pressure, personnel through observing the water pressure reduction, alright know three big filter tubes and milipore filter in impurity jam serious, need dismantle washing or change, in time clear up filtration equipment, be favorable to prolonging the life of equipment.

Further, one end of the water purifying pipe is fixedly connected to the middle of the top end of the second water purifying cartridge, the other end of the water purifying pipe penetrates through the left side wall of the water storage bin and is fixedly connected with a one-way valve, and the one-way valve is arranged on the upper portion of the left side wall of the water storage bin.

Through above-mentioned technical scheme, the inside milipore filter of water purification pipe intercommunication second net filter cartridge, guide purified water stream get into the water storage bin, and the check valve prevents when clarification plant stops working, and the water flow liquid level in water storage bin is too high against the current.

Further, the first clean filter cylinder and the second clean filter cylinder are respectively arranged on two sides of the middle of the limiting plate, and the bottom ends of the first clean filter cylinder and the second clean filter cylinder are fixedly penetrated through the bottom end of the box body.

Through the technical scheme, the limiting plate is used for installing and fixing the first clean filter cylinder and the second clean filter cylinder, and meanwhile, the two large filter cylinders penetrate through the bottom end of the box body and directly rotate the bottom cover with personnel from the outside, so that the filtering device is directly replaced.

Further, the top fixedly connected with water pump of box, the left side middle part of water pump passes through inlet tube connection with the top middle part of third filter tube.

Through the technical scheme, the water pump can filter the water better through the fluid pressure required by the whole purification process, and particularly, the pressurized filtration of the ultrafiltration membrane is realized.

Further, the top of milipore filter runs through the interior roof threaded connection of second clean section of thick bamboo at the one end of water purification pipe, the bottom block of milipore filter is connected at the top of flowing back seat, the top fixed connection of flowing back seat is at the interior top of second bottom.

Through above-mentioned technical scheme, the milipore filter setting is in the inside of second clean section of thick bamboo, through cross-flow filterable mode, purifies rivers, and a small amount of concentrate flows through getting into flowing back seat and then through the bottom of second bottom, and the inside of water storage bin is flowed into through the water purification pipe to the water after purifying.

Further, a sealing ring is fixedly connected to the middle of the inner top end of the first clean filter cylinder, and the sealing ring is sleeved on the water inlet pipe body.

Through above-mentioned technical scheme, first bottom threaded connection is at the lower extreme of first clean filter cartridge, and the third filter tube is influenced by it and rises gradually, compresses tightly the sealing washer and makes inlet tube and third filter tube interface department can not leak.

Further, the ultrafiltration membrane is disposed in an inner middle portion of a spiral plate disposed on an inner sidewall of the second clean filter cartridge.

Through the technical scheme, the water flow injected into the second net filter cylinder passes through the spiral plate, the water body spirally flows, the flow speed is accelerated, the separation efficiency of the ultrafiltration membrane is improved, and meanwhile, the shearing force of the water flow on the membrane surface is enhanced, so that more interception and filtration impurity particles are washed away.

The utility model has the following beneficial effects:

1. according to the utility model, the first bottom cover and the second bottom cover are respectively arranged at the bottom ends of the first clean filter cylinder and the second clean filter cylinder in the connecting mechanism, and when the filter element equipment is replaced, the filter pipe and the ultrafiltration membrane which are in threaded connection at the head and the tail are taken out by directly unscrewing the two large bottom covers at the bottom end of the box body, so that the filter pipe and the ultrafiltration membrane in the purifying equipment can be conveniently detached and cleaned.

2. According to the utility model, when the impurities accumulated in the three filter pipes and the ultrafiltration membrane in the first filter cylinder in the purification equipment are excessive, the water pressure in the water purification pipe is reduced, the pressure sensor detects the water pressure drop and sends an electric signal to the processing controller, the processing controller controls the display screen to display the water pressure, the three filter pipes and the ultrafiltration membrane are prompted to be seriously blocked by the impurities, and the three filter pipes and the ultrafiltration membrane are required to be disassembled and cleaned or replaced, so that intelligent monitoring is realized, the filtration equipment is cleaned in time, and the service life of the equipment is prolonged.

Drawings

FIG. 1 is a schematic perspective view of a domestic water purification apparatus according to the present utility model;

FIG. 2 is a front cross-sectional view of a domestic water purification apparatus according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is an enlarged view at B in fig. 2.

Legend description:

1. a water pump; 2. a case; 3. an indication mechanism; 301. a display screen; 302. a pressure sensor; 303. a process controller; 4. a connecting mechanism; 401. a second filter tube; 402. a first filter tube; 403. a third filter tube; 404. a first bottom cover; 405. an ultrafiltration membrane; 406. a liquid discharge seat; 407. a second bottom cover; 5. purifying and filtering the bin; 6. a limiting plate; 7. a first clean filter cartridge; 8. a second clean filter cartridge; 9. a spiral plate; 10. a water inlet pipe; 11. a connecting pipe; 12. a water purifying pipe; 13. a water storage bin; 14. a one-way valve; 15. a seal ring; 16. a delivery tube; 17. and a water pump.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a domestic water purifying equipment, including box 2, first clean section of thick bamboo 7 and second clean section of thick bamboo 8, the inside one side of box 2 is provided with clean filter house 5, the opposite side of box 2 is provided with water storage bin 13, the well lower part of clean filter house 5 is provided with limiting plate 6, the inside of box 2 is provided with indicating mechanism 3, the inside of first clean section of thick bamboo 7 and second clean section of thick bamboo 8 all is provided with coupling mechanism 4, the right side downside of first clean section of thick bamboo 7 is provided with conveyer pipe 16, the one end fixedly connected with suction pump 17 of conveyer pipe 16, suction pump 17 is linked together with second clean section of thick bamboo 8 through coupling pipe 11;

the connecting mechanism 4 comprises a first bottom cover 404, an ultrafiltration membrane 405 and a second bottom cover 407, wherein the first bottom cover 404 is in threaded connection with the bottom end of the first clean filter cartridge 7, the second bottom cover 407 is in threaded connection with the bottom end of the second clean filter cartridge 8, the middle part of the top end of the first bottom cover 404 is fixedly connected with a first filter tube 402, the top end of the first filter tube 402 is in threaded connection with the bottom end of the second filter tube 401, the top end of the second filter tube 401 is in threaded connection with the bottom end of the third filter tube 403, the bottom ends of the first clean filter cartridge 7 and the second clean filter cartridge 8 in the connecting mechanism 4 are respectively provided with the first bottom cover 404 and the second bottom cover 407, when the filter cartridge equipment is replaced, the two large bottom covers can be directly unscrewed from the bottom end of the box body 2 to take out all the filter tubes and the ultrafiltration membrane 405, the inner top of the first bottom cover 404 is sequentially provided with the first filter tube 402, the second filter tube 401 and the third filter tube 403 from bottom to top, the inside of the third filter tube is provided with filling materials, PP cotton, granular activated carbon and high-pressure activated carbon are respectively filled from top to bottom, and the PP activated carbon can be removed at random.

The indicating mechanism 3 comprises a processing controller 303, a pressure sensor 302 and a display screen 301, wherein the processing controller 303 is arranged in the middle of the top end of the limiting plate 6, the pressure sensor 302 is arranged in the middle of the water purifying pipe 12, the processing controller 303 is electrically connected with the pressure sensor 302, the display screen 301 is arranged on one side of the middle of the front end of the box body 2, the display screen 301 is electrically connected with the processing controller 303, the indicating mechanism 3 is arranged in the purifying equipment, when the three filter pipes in the first purifying filter cylinder 7 in the purifying equipment and the ultrafiltration membrane 405 accumulate too much impurities, the flow of the water in the water purifying pipe 12 is reduced, the water pressure is reduced, the pressure sensor 302 detects the water pressure to reduce and sends an electric signal to the processing controller 303, the processing controller 303 controls the display screen 301 to display the water pressure, and people can know that the three filter pipes and the ultrafiltration membrane 405 are seriously blocked by observing the water pressure reduction, the intelligent monitoring is realized, the use condition is displayed, in addition, the filtering equipment is cleaned timely, the service life of the equipment is prolonged, one end of the water purifying pipe 12 is fixedly connected with the middle part of the top end of the second water purifying cartridge 8, the other end of the water purifying pipe 12 penetrates through the left side wall of the water storage bin 13 and is fixedly connected with the one-way valve 14, the one-way valve 14 is arranged on the upper part of the left side wall of the water storage bin 13, when the purifying equipment stops working, the one-way valve 14 prevents the water flow level of the water storage bin 13 from flowing reversely too high, the first water purifying cartridge 7 and the second water purifying cartridge 8 are respectively arranged on two sides of the middle part of the limiting plate 6, the bottom ends of the first water purifying cartridge 7 and the second water purifying cartridge 8 are fixedly penetrated out of the bottom end of the box body 2, the limiting plate 6 is used for installing and fixing the first water purifying cartridge 7 and the second water purifying cartridge 8, simultaneously, two large water purifying cartridges penetrate through the bottom end of the box body 2, and a person directly rotates the bottom cover from the outside, the filtering device is directly replaced, the top end of the box body 2 is fixedly connected with the water pump 1, the middle part of the left side of the water pump 1 is connected with the middle part of the top end of the third filter tube 403 through the water inlet tube 10, the water pump 1 filters water better through the fluid pressure required by the whole set of purification process, particularly, the ultrafiltration membrane 405 is pressurized and filtered, the upper part of the water inlet tube 10 is provided with a control valve for closing the water inlet tube 10 so as to facilitate disassembly and cleaning, the top end of the ultrafiltration membrane 405 penetrates through the inner top wall of the second filter tube 8 to be connected with one end of the water purifying tube 12 in a threaded manner, the bottom end of the ultrafiltration membrane 405 is connected with the top end of the liquid draining seat 406 in a clamping manner, the top end of the liquid draining seat 406 is fixedly connected with the inner top end of the second bottom cover 407, the ultrafiltration membrane 405 is arranged in the second filter tube 8 in a cross flow filtering manner, a small amount of concentrated liquid enters the liquid draining seat 406 through the side holes of the liquid draining seat 406, and then flow out through the bottom drain pipe of second bottom 407, the inside of water storage storehouse 13 is flowed into through water purification pipe 12 to the water after the purification, the inside top middle part fixedly connected with sealing washer 15 of first net filter cartridge 7, the sealing washer 15 cover is established on the inlet tube 10 body, first bottom 404 threaded connection is at the lower extreme of first net filter cartridge 7, third filter tube 403 is influenced by it and rises gradually, compress tightly sealing washer 15 and make inlet tube 10 and third filter tube 403 interface department can not leak, milipore filter 405 sets up in the inside middle part of screw plate 9, screw plate 9 sets up on the inside wall of second net filter cartridge 8, the rivers of pouring into in the second net filter cartridge 8 pass through screw plate 9, the water spiral flows, the velocity of flow is accelerated, the separation efficiency of milipore filter 405 has been improved, the shearing force reinforcing of rivers to the membrane face simultaneously, more impurity particles of shutoff filtration are washed away.

Working principle: when the impurities accumulated in the first clean filter cartridge 7 and the ultrafiltration membrane 405 in the purification equipment are excessive, the water flow in the clean water pipe 12 is reduced, the water pressure is reduced, the pressure sensor 302 detects the water pressure to reduce and sends an electric signal to the processing controller 303, the processing controller 303 controls the display screen 301 to display the water pressure, personnel can know that the impurities in the three clean filter cartridges and the ultrafiltration membrane 405 are seriously blocked by observing the water pressure reduction, intelligent monitoring is realized, the use is convenient, the filter cartridge equipment is replaced by unscrewing the first bottom cover 404 and the second bottom cover 407 at the bottom ends of the first clean filter cartridge 7 and the second clean filter cartridge 8 respectively, the filter cartridge equipment is taken out, all the filter pipes and the ultrafiltration membrane 405 are sequentially arranged at the inner top of the first bottom cover 404 through threaded connection from bottom to top, the first filter pipe 402, the second filter pipe 401 and the third filter pipe 403 can be detached and cleaned at will, and the service life of the filter equipment is cleaned in time.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a domestic water purification equipment, includes box (2), first clean filter cartridge (7) and second clean filter cartridge (8), its characterized in that: the novel filter comprises a box body (2), wherein a clean filter bin (5) is arranged on one side of the interior of the box body (2), a water storage bin (13) is arranged on the other side of the box body (2), a limiting plate (6) is arranged on the middle lower portion of the clean filter bin (5), an indicating mechanism (3) is arranged in the interior of the box body (2), connecting mechanisms (4) are arranged in the first clean filter cylinder (7) and the second clean filter cylinder (8), a conveying pipe (16) is arranged on the lower right side of the first clean filter cylinder (7), a water suction pump (17) is fixedly connected to one end of the conveying pipe (16), and the water suction pump (17) is communicated with the second clean filter cylinder (8) through a connecting pipe (11);

coupling mechanism (4) are including first bottom (404), milipore filter (405) and second bottom (407), first bottom (404) threaded connection is in the bottom of first clean section of thick bamboo (7), second bottom (407) threaded connection is in the bottom of second clean section of thick bamboo (8), the top middle part fixedly connected with first filter tube (402) of first bottom (404), the top threaded connection of first filter tube (402) is in the bottom of second filter tube (401), the top threaded connection of second filter tube (401) is in the bottom of third filter tube (403).

2. A domestic water purification apparatus according to claim 1, wherein: the indicating mechanism (3) comprises a processing controller (303), a pressure sensor (302) and a display screen (301), wherein the processing controller (303) is arranged in the middle of the top end of the limiting plate (6), the pressure sensor (302) is arranged in the middle of the water purifying pipe (12), the processing controller (303) is electrically connected with the pressure sensor (302), the display screen (301) is arranged on one side of the middle of the front end of the box body (2), and the display screen (301) is electrically connected with the processing controller (303).

3. A domestic water purification apparatus according to claim 2, wherein: one end of the water purifying pipe (12) is fixedly connected to the middle of the top end of the second water purifying filter cylinder (8), the other end of the water purifying pipe (12) penetrates through the left side wall of the water storage bin (13) and is fixedly connected with a one-way valve (14), and the one-way valve (14) is arranged on the upper portion of the left side wall of the water storage bin (13).

4. A domestic water purification apparatus according to claim 1, wherein: the first clean filter cylinder (7) and the second clean filter cylinder (8) are respectively arranged on two sides of the middle of the limiting plate (6), and the bottom ends of the first clean filter cylinder (7) and the second clean filter cylinder (8) are fixedly penetrated through the bottom end of the box body (2).

5. A domestic water purification apparatus according to claim 1, wherein: the top of box (2) fixedly connected with water pump (1), the left side middle part of water pump (1) is connected through inlet tube (10) with the top middle part of third filter tube (403).

6. A domestic water purification apparatus according to claim 1, wherein: the top of milipore filter (405) runs through the interior roof threaded connection of second clean section of thick bamboo (8) and is in the one end of water purification pipe (12), the bottom block of milipore filter (405) is connected at the top of flowing back seat (406), the top fixed connection of flowing back seat (406) is at the interior top of second bottom (407).

7. A domestic water purification apparatus according to claim 1, wherein: the middle part of the inner top end of the first clean filter cylinder (7) is fixedly connected with a sealing ring (15), and the sealing ring (15) is sleeved on the pipe body of the water inlet pipe (10).

8. A domestic water purification apparatus as claimed in claim 6, wherein: the ultrafiltration membrane (405) is arranged in the middle of the inside of the spiral plate (9), and the spiral plate (9) is arranged on the inner side wall of the second clean filter cylinder (8).

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