Water purifying device for partitioned water supply

Abstract

The utility model provides a water purifying device for zoned water supply, which relates to the technical field of water purifying devices, and comprises a base, a purifying cylinder and a multi-layer purifying structure, side support plates are fixed on the left and right parts of the upper end surface of the base, and two groups of side fixing plates are fixed on the inner sides of the upper parts of the side support plates; the other end of the side fixing plate is fixed outside the purifying cylinder, an upper cover plate is installed at the upper end of the purifying cylinder, a lower connecting cover is installed at the lower end of the purifying cylinder, the lower connecting cover and the upper cover plate are both detachably connected with the purifying cylinder, and a multi-layer purifying structure is installed in the middle of the interior of the purifying cylinder; lower telescopic air cylinders are installed on the left and right parts of the upper end face of the base. The purification cylinder, the upper cover plate, the lower connecting cover and the multiple layers of purification structures are convenient to assemble and disassemble, so that filtering and purification materials can be cleaned or replaced, the purification speed and cleanliness are guaranteed, the equipment can be continuously used for a long time, and the equipment is safer and more reliable after being used for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification devices, in particular to a water purification device for zoned water supply. Background Art

[0002] Existing daily water purification devices generally only have basic functions such as filtering, purification, and impurity removal. Their water supply structure often produces two effects, namely, high filtration accuracy and small water output, or large water output and low filtration accuracy. Therefore, their purified water cannot simultaneously meet the needs of multiple functions such as domestic water and drinking water.

[0003] In the specification of a multi-level quality-differentiated water supply and purification device in the prior art (Announcement No. CN201793436U), it is mentioned that "the gradient filtration unit, the compressed activated carbon filtration unit and the granular activated carbon adsorption unit are connected in series in sequence, and the water outlet end of the granular activated carbon adsorption unit is connected to the water diversion valve, and the two branch pipe sections of the water diversion valve are respectively connected to the washing water connector and the water source solenoid valve, and the end of the water source solenoid valve is connected to the RO membrane filtration unit, and a booster pump is installed at the water inlet end of the RO membrane filtration unit; the two water outlet ends of the RO membrane filtration unit are respectively connected to the post-activated carbon filtration unit and the automatic flushing valve", but the purification materials in the prior art are inconvenient to be taken out, cleaned or replaced, and cannot be used continuously for a long time, which will affect the water filtration and purification speed and cleanliness, and are not safe and practical. Utility Model Content

[0004] In order to overcome the defects of the prior art, a water purification device for zoned water supply is now provided to solve the problems that the purification materials in the prior art are inconvenient to remove, clean or replace, cannot be used continuously for a long time, will affect the water filtration and purification speed and cleanliness, and are not safe and practical.

[0005] To achieve the above-mentioned purpose, a water purification device for zoned water supply is provided, comprising a base, a purification cylinder and a multi-layer purification structure, side support plates are fixed to the left and right parts of the upper end surface of the base, and two groups of side fixing plates are fixed to the inner side of the upper part of the side support plate, and the other end of the side fixing plate is fixed to the outside of the purification cylinder, the inner side wall of the purification cylinder is sequentially provided with a first sleeve, a second sleeve, a third sleeve and a fourth sleeve from top to bottom, and the medical stone filter layer is sleeved in the first sleeve, the activated carbon filter layer is sleeved in the second sleeve, the PP cotton filter core layer is sleeved in the third sleeve, the PTFE filter core layer is sleeved in the fourth sleeve, and the multi-layer purification structure is a detachable structure, the upper end of the purification cylinder is installed with an upper cover plate, and the lower end of the purification cylinder is installed with a lower connecting cover, the lower connecting cover and the upper cover plate are both detachably connected to the purification cylinder, and the multi-layer purification structure is installed in the middle of the purification cylinder;

[0006] A suspension rod is arranged at the center of the multi-layer purification structure, a handle is arranged on the upper end of the suspension rod, and four threads are arranged on the suspension rod, each set of threaded connections on the suspension rod is installed with a set of fastening nuts, and the rod body of the suspension rod is sequentially sleeved with a medical stone filter layer, an activated carbon filter layer, a PP cotton filter core layer and a PTFE filter core layer from top to bottom, a first set of holes is arranged at the center of the medical stone filter layer, a second set of holes is arranged at the center of the activated carbon filter layer, a third set of holes is arranged at the center of the PP cotton filter core layer, and a fourth set of holes is arranged at the center of the PTFE filter core layer.

[0007] Furthermore, lower telescopic cylinders are installed on both left and right parts of the upper end surface of the base, and the upper end of the lower telescopic cylinder is fixed under the support seat, and the support seat is sleeved outside the lower connecting cover.

[0008] Furthermore, a water pipe port is provided in the middle of the lower part of the lower connecting cover, and an external connecting head is provided at the upper end of the lower connecting cover. The external connecting head is connected to the lower connecting groove opened in the lower part of the purification cylinder through a thread, and a first inner sealing layer is provided on the inner side of the external connecting head.

[0009] Furthermore, a lower mounting plate is fixed to the inner side of the external connector, and a plurality of groups of precision purification cores are arranged on the lower mounting plate, and the precision purification cores are made of ultrafiltration membrane material.

[0010] Furthermore, a water inlet is provided at the center of the upper end of the upper cover plate, and an upper connecting groove is provided on the lower end surface of the upper cover plate, a filter net bag is threadedly screwed into the upper connecting groove, and an outer sealing sleeve is provided at the edge of the lower end surface of the upper cover plate, and the outer sealing sleeve covers the upper part of the purification cylinder.

[0011] The beneficial effects of the utility model are:

[0012] 1. The lower connecting cover and the lower part of the purification cylinder are tightly and reliably connected in the utility model, and the precision purification core arranged on the lower connecting cover can perform a final purification treatment on the water in the purification cylinder, which is cleaner and more hygienic. At the same time, the lower connecting cover and the purification cylinder are convenient to be disassembled, so as to clean or replace the precision purification core on the lower connecting cover, making it more durable.

[0013] 2. The upper cover plate and the purification cylinder in the utility model are convenient to assemble or disassemble, and the filter net bag arranged under the upper cover plate can perform the first step of filtering treatment on the water entering the purification cylinder, which is more convenient and saves trouble.

[0014] 3. The multi-layer purification structure of the utility model performs multiple purification treatments on the water in the purification cylinder in sequence through the medical stone filter layer, activated carbon filter layer, PP cotton filter core layer and PTFE filter core layer sleeved on the suspension rod, so that the purification is more thorough. At the same time, the medical stone filter layer, activated carbon filter layer, PP cotton filter core layer and PTFE filter core layer can be easily disassembled separately for replacement to maintain the cleanliness of the water filtration and purification.

[0015] 4. The medical stone filter layer on the multi-layer purification structure of the utility model is assembled between the first set of openings, the activated carbon filter layer and the second set of openings, the PP cotton filter core layer and the third set of openings, and the PTFE filter core layer and the fourth set of openings, which is convenient for quick insertion and also convenient for vertically taking out the entire multi-layer purification structure, making it more flexible and convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of an embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the lower connecting cover of an embodiment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the upper cover plate of an embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of a multi-layer purification structure of an embodiment of the utility model.

[0021] In the figure: 1. base; 10. lower telescopic cylinder; 11. support seat; 12. side support plate; 13. side fixing plate; 2. lower connecting cover; 20. sewer pipe outlet; 21. first inner sealing layer; 22. lower mounting plate; 23. precision purification core; 24. external connector; 3. purification cylinder; 30. lower connecting groove; 31. first set of openings; 32. second set of openings; 33. third set of openings; 34. fourth set of openings; 4. upper cover; 40. water inlet pipe outlet; 41. upper connecting groove; 42. external sealing sleeve; 43. filter net bag; 5. multi-layer purification structure; 50. suspension rod; 51. handle; 52. medical stone filter layer; 53. first set of holes; 54. activated carbon filter layer; 55. second set of holes; 56. PP cotton filter core layer; 57. third set of holes; 58. PTFE filter core layer; 59. fourth set of holes; 500. fastening nut. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.

[0023] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0024] Figure 1 A front view schematic diagram of an embodiment of the utility model Figure 2 It is a cross-sectional schematic diagram of an embodiment of the utility model, Figure 3 This is a schematic diagram of the structure of the lower connecting cover of the embodiment of the utility model. Figure 4 The schematic diagram of the upper cover structure of the utility model embodiment and Figure 5 This is a schematic diagram of a multi-layer purification structure of an embodiment of the utility model.

[0025] Reference Figures 1 to 5 As shown, the utility model provides a water purification device for zoned water supply, including a base 1, a purification cylinder 3 and a multi-layer purification structure 5, side support plates 12 are fixed to the left and right parts of the upper end surface of the base 1, and two groups of side fixing plates 13 are fixed to the inner side of the upper part of the side support plate 12, and the other end of the side fixing plate 13 is fixed to the outside of the purification cylinder 3, an upper cover plate 4 is installed at the upper end of the purification cylinder 3, and a lower connecting cover 2 is installed at the lower end of the purification cylinder 3, the lower connecting cover 2 and the upper cover plate 4 are split and connected to the purification cylinder 3, and a multi-layer purification structure 5 is installed in the middle of the purification cylinder 3.

[0026] In this embodiment, lower telescopic cylinders 10 are installed on both the left and right parts of the upper end surface of the base 1, and the upper end of the lower telescopic cylinder 10 is fixed under the support seat 11, and the support seat 11 is sleeved on the outside of the lower connecting cover 2; a water pipe port 20 is provided in the middle of the lower part of the lower connecting cover 2, and an external connecting head 24 is provided at the upper end of the lower connecting cover 2, and the external connecting head 24 is connected to the lower connecting groove 30 opened in the lower part of the purification cylinder 3 through a thread, and a first inner sealing layer 21 is provided on the inner side of the external connecting head 24; a lower mounting plate 22 is fixed to the inner side of the external connecting head 24, and a plurality of groups of precision purification cores 23 are provided on the lower mounting plate 22, and the precision purification core 23 is made of ultrafiltration membrane material.

[0027] As a preferred embodiment, the lower connecting cover 2 and the lower part of the purification cylinder 3 are tightly and reliably connected in the utility model, and the precision purification core 23 arranged on the lower connecting cover 2 can perform a final purification treatment on the water in the purification cylinder 3, which is cleaner and more hygienic. At the same time, the lower connecting cover 2 and the purification cylinder 3 are convenient to be disassembled, so that the precision purification core 23 on the lower connecting cover 2 can be cleaned or replaced, making it more durable.

[0028] In this embodiment, a water inlet pipe port 40 is provided at the center of the upper end of the upper cover plate 4, and an upper connecting groove 41 is provided on the lower end surface of the upper cover plate 4, a filter net bag 43 is threadedly screwed into the upper connecting groove 41, and an outer sealing sleeve 42 is provided at the edge of the lower end surface of the upper cover plate 4, and the outer sealing sleeve 42 covers the upper part of the purification cylinder 3.

[0029] As a preferred embodiment, the upper cover plate 4 and the purification cylinder 3 are easy to assemble or disassemble in the utility model, and the filter net bag 43 arranged under the upper cover plate 4 can perform the first step of filtering treatment on the water entering the purification cylinder 3, which is more convenient and saves trouble.

[0030] In this embodiment, a hanging rod 50 is arranged at the center of the multi-layer purification structure 5, a handle 51 is arranged on the upper end of the hanging rod 50, and four threads are arranged on the hanging rod 50, each set of threaded connections on the hanging rod 50 is installed with a set of fastening nuts 500, and the rod body of the hanging rod 50 is sequentially sleeved with a medical stone filter layer 52, an activated carbon filter layer 54, a PP cotton filter core layer 56 and a PTFE filter core layer 58 from top to bottom, a first set of holes 53 is arranged at the center of the medical stone filter layer 52, a second set of holes 55 is arranged at the center of the activated carbon filter layer 54, a third set of holes 57 is arranged at the center of the PP cotton filter core layer 56, and a fourth set of holes 59 is arranged at the center of the PTFE filter core layer 58.

[0031] As a preferred embodiment, the multi-layer purification structure 5 of the utility model performs multiple purification treatments on the water in the purification cylinder 3 in sequence through the medical stone filter layer 52, activated carbon filter layer 54, PP cotton filter core layer 56 and PTFE filter core layer 58 sleeved on the suspension rod 50, so that the purification is more thorough. At the same time, the medical stone filter layer 52, activated carbon filter layer 54, PP cotton filter core layer 56 and PTFE filter core layer 58 are convenient to disassemble separately for replacement to maintain the cleanliness of the water filtration and purification.

[0032] In this embodiment, the inner wall of the purification cylinder 3 is provided with a first sleeve 31, a second sleeve 32, a third sleeve 33 and a fourth sleeve 34 from top to bottom, and the medical stone filter layer 52 is sleeved in the first sleeve 31, the activated carbon filter layer 54 is sleeved in the second sleeve 32, the PP cotton filter core layer 56 is sleeved in the third sleeve 33, the PTFE filter core layer 58 is sleeved in the fourth sleeve 34, and the multi-layer purification structure 5 is a detachable structure.

[0033] As a preferred embodiment, the medical stone filter layer 52 on the multi-layer purification structure 5 in the utility model is assembled and inserted between the first sleeve 31, the activated carbon filter layer 54 and the second sleeve 32, the PP cotton filter core layer 56 and the third sleeve 33, and the PTFE filter core layer 58 and the fourth sleeve 34, which is convenient for quick insertion and also convenient for vertically removing the entire multi-layer purification structure 5, making it more flexible and convenient to use.

[0034] The utility model can effectively solve the problems in the prior art that the purification materials are inconvenient to take out, clean or replace, cannot be used continuously for a long time, will affect the filtering and purification speed and cleanliness of the water body, and are not safe and practical. In the utility model, the purification cylinder and the upper cover plate, the lower connecting cover and the multi-layer purification structure are easy to assemble and disassemble, so as to clean or replace the filtering and purification materials to ensure the purification speed and cleanliness, so that the equipment can be used continuously for a long time, and long-term use is safer and more reliable.

[0035] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.

Claims

1. A water purification device for zoned water supply, characterized in that: The invention comprises a base (1), a purification cylinder (3) and a multi-layer purification structure (5), wherein the left and right parts of the upper end surface of the base (1) are fixed with side support plates (12), and two groups of side fixing plates (13) are fixed on the inner side of the upper part of the side support plates (12), and the other end of the side fixing plate (13) is fixed outside the purification cylinder (3), and the inner side wall of the purification cylinder (3) is provided with a first sleeve (31), a second sleeve (32), a third sleeve (33) and a fourth sleeve (34) in sequence from top to bottom, and the medical stone filter layer (52) is sleeved in the first sleeve (31). , the activated carbon filter layer (54) is sleeved in the second sleeve (32), the PP cotton filter core layer (56) is sleeved in the third sleeve (33), the PTFE filter core layer (58) is sleeved in the fourth sleeve (34), and the multi-layer purification structure (5) is a detachable structure, the upper end of the purification cylinder (3) is installed with an upper cover plate (4), and the lower end of the purification cylinder (3) is installed with a lower connecting cover (2), the lower connecting cover (2) and the upper cover plate (4) are both detachably connected to the purification cylinder (3), and the multi-layer purification structure (5) is installed in the middle of the purification cylinder (3); The center of the multi-layer purification structure (5) is provided with a suspension rod (50), the upper end of the suspension rod (50) is provided with a handle (51), and four threads are provided on the suspension rod (50), each set of threaded connections on the suspension rod (50) is installed with a set of fastening nuts (500), and the rod body of the suspension rod (50) is sequentially sleeved with a medical stone filter layer (52), an activated carbon filter layer (54), a PP cotton filter core layer (56) and a PTFE filter core layer (58) from top to bottom, the center of the medical stone filter layer (52) is provided with a first set of holes (53), the center of the activated carbon filter layer (54) is provided with a second set of holes (55), the center of the PP cotton filter core layer (56) is provided with a third set of holes (57), and the center of the PTFE filter core layer (58) is provided with a fourth set of holes (59).

2. A water purification device for zoned water supply according to claim 1, characterized in that: The left and right parts of the upper end surface of the base (1) are both equipped with a lower telescopic cylinder (10), and the upper end of the lower telescopic cylinder (10) is fixed under a support seat (11), and the support seat (11) is sleeved outside the lower connection cover (2).

3. A water purification device for zoned water supply according to claim 1, characterized in that: A water pipe opening (20) is provided in the middle of the lower part of the lower connecting cover (2), and an external connecting head (24) is provided at the upper end of the lower connecting cover (2). The external connecting head (24) is screwed into a lower connecting groove (30) provided at the lower part of the purification cylinder (3), and a first inner sealing layer (21) is provided on the inner side of the external connecting head (24).

4. A water purification device for zoned water supply according to claim 3, characterized in that: A lower mounting plate (22) is fixed on the inner side of the external connector (24), and a plurality of groups of precision purification cores (23) are arranged on the lower mounting plate (22), and the precision purification cores (23) are made of ultrafiltration membrane material.

5. A water purification device for zoned water supply according to claim 1, characterized in that: The center of the upper end of the upper cover plate (4) is provided with a water inlet pipe opening (40), and the lower end surface of the upper cover plate (4) is provided with an upper connecting groove (41), a filter net bag (43) is screwed into the upper connecting groove (41) through a thread, and an outer sealing sleeve (42) is provided at the edge of the lower end surface of the upper cover plate (4), and the outer sealing sleeve (42) covers the upper part of the purification cylinder (3).

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