Membrane separation, filtration and adsorption integrated device for drinking water

Abstract

The utility model relates to the technical field of drinking water filtration, and discloses a drinking water membrane separation, filtration and adsorption integrated device which comprises a treatment box, a box cover is detachably mounted at the top of the treatment box, a water inlet pipe is arranged on the lower plate surface of the box cover, and a water outlet pipe is arranged on one side of the treatment box. Through double filtration and adsorption of the filtration device and the adsorption device, the filtration efficiency of drinking water is effectively improved, then a filtration membrane and an activated carbon plate are limited and fixed through a limiting assembly and a bolt respectively, and the filtration efficiency of the filtration membrane and the activated carbon plate is improved. According to the device, the activated carbon plate is arranged in the treatment box, so that a worker can conveniently disassemble and replace the filter membrane and the activated carbon plate, the filter device and the adsorption device are arranged in the treatment box together, the device can perform membrane separation and impurity filtration on drinking water at the same time, the occupied space is reduced, and the integration degree is high.

Description

Technical Field

[0001] The utility model relates to the technical field of drinking water filtration, in particular to a drinking water membrane separation, filtration and adsorption integrated device. Background Art

[0002] In cities, drinking water is generally produced by public water plants that meet health standards and supplied to users through pipe networks. In rural areas, the country is vigorously implementing rural drinking water safety projects, generally using centralized or decentralized water supply to solve rural drinking water safety issues. The separate purification of drinking water entering households can be better purified through water membrane separation, filtration and adsorption devices, but it still has the following disadvantages in actual use:

[0003] The water membrane separation filtration adsorption device in the prior art usually uses the gravity of water itself to perform membrane separation filtration, resulting in low filtration efficiency. At the same time, the filter membrane in the device is usually fixed, which makes it inconvenient to replace or clean the filter membrane.

[0004] The water membrane separation, filtration and adsorption device in the prior art needs to perform membrane separation and filtration on drinking water separately, so multiple devices need to be used simultaneously to treat drinking water, which occupies a large space and has a low degree of integration. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an integrated device for membrane separation, filtration and adsorption of drinking water, which has the advantages of high filtration efficiency, easy disassembly and high degree of integration, and solves the problems raised in the above-mentioned background technology.

[0006] The utility model provides the following technical solution: a drinking water membrane separation, filtration and adsorption integrated device, comprising a treatment box, a box cover is detachably installed on the top of the treatment box, a water inlet pipe is arranged on the lower plate surface of the box cover, a water outlet pipe is arranged on one side of the treatment box, plug rods are fixedly installed on the lower plate surface of the box cover in a linear array, the plug rods are inserted in the top of the treatment box, a mounting plate is fixedly installed between the two sides of the inner wall of the treatment box, a filtering device is arranged between the top of the mounting plate and the box cover, and an adsorption device is arranged between the two sides of the inner wall of the treatment box.

[0007] Preferably, the filtering device includes a dual-axis motor fixedly mounted on the top of the mounting plate, and the two output shafts of the dual-axis motor are fixedly mounted with a rotating shaft, a rotating plate is fixedly mounted on the top of one of the rotating shafts, a mounting column is fixedly mounted on the upper plate surface of the rotating plate, a filter membrane is clamped between two adjacent mounting columns, and a limiting column is fixedly mounted on the top of each mounting column, an external threaded section is provided on the outer surface of the limiting column, and a limiting component is provided on the top of the mounting column.

[0008] Preferably, the adsorption device includes two fixed plates symmetrically distributed and fixedly installed on both sides of the inner wall of the treatment box, and the upper surfaces of the two fixed plates are detachably mounted with activated carbon plates, and the upper surfaces of the activated carbon plates are provided with four bolts, and the four bolts all pass through the two fixed plates and are threadedly connected thereto.

[0009] Preferably, the limiting assembly includes a limiting plate arranged at the top of the mounting column, the lower plate surface of the limiting plate is in contact with the top of the mounting column, the limiting column passes through the limiting plate and extends to the top thereof, a nut is screwed on the outer surface of the limiting column, the bottom of the nut is in contact with the upper plate surface of the limiting plate, and the water inlet pipe passes through the upper plate surface of the limiting plate.

[0010] Preferably, four stirring rods are fixedly mounted on the outer surface of another of the rotating shafts, and the four stirring rods are all located above the adsorption device.

[0011] Preferably, a waterproof cylinder is fixedly mounted on the upper surface of the mounting plate, the top end of the waterproof cylinder is rotatably connected to the lower surface of the rotating plate, and the dual-axis motor is located in the waterproof cylinder.

[0012] Preferably, two triangular blocks are symmetrically distributed and fixedly mounted on the top of the mounting plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. Through the double filtration and adsorption of the filtration device and the adsorption device, the filtration efficiency of drinking water is effectively improved. Then, the filter membrane and the activated carbon plate are limited and fixed by the limit assembly and bolts respectively, so that the staff can disassemble and replace the filter membrane and the activated carbon plate conveniently.

[0015] 2. By arranging the filtering device and the adsorption device together in the treatment box, the device can simultaneously perform membrane separation and impurity filtration on drinking water, thereby reducing the occupied space and achieving a high degree of integration. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the box cover of the utility model;

[0018] Figure 3 For this utility model Figure 1 A three-dimensional diagram of the structure of the middle part;

[0019] Figure 4 This is a three-dimensional diagram of the filter membrane of the utility model being clamped on the mounting column;

[0020] Figure 5For this utility model Figure 3 A three-dimensional structural cross-sectional view;

[0021] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0022] In the figure: 1. treatment box; 2. box cover; 21. plug rod; 3. water inlet pipe; 4. water outlet pipe; 5. mounting plate; 6. filtering device; 61. dual-axis motor; 62. rotating shaft; 63. rotating plate; 64. mounting column; 65. filter membrane; 66. limiting column; 67. limiting assembly; 671. limiting plate; 672. nut; 7. adsorption device; 71. fixing plate; 72. activated carbon plate; 73. bolt; 8. stirring rod; 9. waterproof cylinder; 10. triangular block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 6 A drinking water membrane separation, filtration and adsorption integrated device comprises a treatment box 1, a box cover 2 is detachably installed on the top of the treatment box 1, a water inlet pipe 3 is arranged on the top of the box cover 2, a water outlet pipe 4 is arranged on one side of the treatment box 1, and a plug rod 21 is fixedly installed on the lower plate surface of the box cover 2 in a linear array, and the plug rod 21 is inserted in the top of the treatment box 1, and a mounting plate 5 is fixedly installed between the two sides of the inner wall of the treatment box 1, a filtering device 6 is arranged between the top of the mounting plate 5 and the box cover 2, and an adsorption device 7 is arranged between the two sides of the inner wall of the treatment box 1. The plug rod 21 arranged on the lower plate surface of the box cover 2 makes it convenient for staff to disassemble and clean the box cover 2. In addition, valves (not shown in the figure) can be arranged on the outer surfaces of the water inlet pipe 3 and the outer surfaces of the water outlet pipe 4.

[0025] See also Figure 2-Figure 5 The filtering device 6 includes a dual-axis motor 61 fixedly mounted on the top of the mounting plate 5, and the two output shafts of the dual-axis motor 61 are fixedly mounted with a rotating shaft 62, a rotating plate 63 is fixedly mounted on the top of one of the rotating shafts 62, and a mounting column 64 is fixedly mounted on the upper plate surface of the rotating plate 63, and a filter membrane 65 is clamped between two adjacent mounting columns 64, and a limiting column 66 is fixedly mounted on the top of the mounting column 64, and an external threaded section is provided on the outer surface of the limiting column 66, and a limiting component 67 is provided on the top of the mounting column 64. The filtering device 6 can drive the water source above the rotating plate 63 to perform centrifugal motion, so that the water source passes through the filter membrane 65, thereby filtering the water.

[0026] See also Figure 3 The adsorption device 7 includes two fixed plates 71 symmetrically distributed and fixedly installed on both sides of the inner wall of the treatment box 1. The upper plate surfaces of the two fixed plates 71 are detachably mounted with activated carbon plates 72. The upper plate surfaces of the activated carbon plates 72 are provided with four bolts 73. The four bolts 73 all penetrate the two fixed plates 71 and are threadedly connected thereto. The filtering device 7 can filter and adsorb impurities in the water, further improving the filtering efficiency of the water source.

[0027] See also Figure 3 The limiting assembly 67 includes a limiting plate 671 arranged at the top of the mounting column 64, the lower plate surface of the limiting plate 671 is in contact with the top of the mounting column 64, the limiting column 66 passes through the limiting plate 671 and extends to its top, the outer surface of the limiting column 66 is screwed with a nut 672, the bottom of the nut 672 is in contact with the upper plate surface of the limiting plate 671, and the water inlet pipe 3 passes through the upper plate surface of the limiting plate 671. The limiting assembly 67 can limit and fix the filter membrane 65 to prevent the filter membrane 65 from loosening when the rotating plate 63 rotates. At the same time, it can also seal the top of the filter membrane 65 to prevent the rotating plate 63 from causing the water source at its top to perform centrifugal motion, resulting in the water failing to pass through the filter membrane 65 for filtration, but being directly thrown out from the top of the filter membrane 65, thereby affecting the filtration efficiency.

[0028] See also Figure 3 Four stirring rods 8 are fixedly installed on the outer surface of another rotating shaft 62. The four stirring rods 8 are all located above the adsorption device 7. The stirring rods 8 will stir the water source above the adsorption device 7 to accelerate the filtration efficiency and adsorption efficiency of the adsorption device 7 on the water source.

[0029] See also Figure 5 A waterproof cylinder 9 is fixedly installed on the upper surface of the mounting plate 5, and the top of the waterproof cylinder 9 is rotatably connected to the lower surface of the rotating plate 63. The dual-axis motor 61 is located in the waterproof cylinder 9. The waterproof cylinder 9 can isolate the water flow from the dual-axis motor 61 to prevent the dual-axis motor 61 from being damaged by leakage due to contact with water.

[0030] See also Figure 5 Two triangular blocks 10 are symmetrically distributed and fixedly installed on the top of the mounting plate 5. The arrangement of the triangular blocks 10 can prevent water from remaining on the top of the mounting plate 5, thereby causing a waste of water resources.

[0031] Working principle: when in use, first connect the water inlet pipe 3 with the external water source, and the water source flows into the cavity formed between the rotating plate 63, the mounting column 64 and the filter membrane 65 through the water inlet pipe 3, and then start the dual-axis motor 61. The two output shafts of the dual-axis motor 61 will drive the two rotating shafts 62 to rotate synchronously. The rotation of one of the rotating shafts 62 will drive the rotating plate 63 to rotate, and the rotation of the rotating plate 63 will drive the mounting column 64 and the filter membrane 65 to rotate synchronously, thereby driving the water source in the cavity formed between the rotating plate 63, the mounting column 64 and the filter membrane 65 to perform centrifugal motion, thereby filtering the water source. Under the action of centrifugal force, the filtered water source will be thrown onto the inner wall of the treatment box 1 and slide down. Finally, the water source will slide to the top of the activated carbon plate 72 to further filter and adsorb the water source. When the other rotating shaft 62 rotates, it will drive the four stirring rods 8 fixed on its outer surface to rotate synchronously, thereby stirring the water source on the top of the activated carbon plate 72, accelerating the filtration speed and adsorption speed, and the degree of integration is high.

[0032] When the filter membrane 65 needs to be disassembled, first pull up the box cover 2 to remove it, then turn the nut 672 to remove it from the top of the limiting column 66, then pull up the limiting plate 671 and remove it, and finally pull up the filter membrane 65. When the activated carbon plate 72 needs to be disassembled, turn the four bolts 73 and remove the four bolts 73 from the two fixing plates 71 in turn to release the fixation of the activated carbon plate 72, and finally remove the activated carbon plate 72.

Claims

1. A drinking water membrane separation, filtration and adsorption integrated device, comprising a treatment box (1), a box cover (2) is detachably mounted on the top of the treatment box (1), a water inlet pipe (3) is arranged on the lower plate surface of the box cover (2), and a water outlet pipe (4) is arranged on one side of the treatment box (1), characterized in that: Insertion rods (21) are fixedly installed on the lower plate surface of the box cover (2) in a linear array, and the insertion rods (21) are inserted into the top of the processing box (1). A mounting plate (5) is fixedly installed between the two sides of the inner wall of the processing box (1). A filtering device (6) is arranged between the top of the mounting plate (5) and the box cover (2), and an adsorption device (7) is arranged between the two sides of the inner wall of the processing box (1).

2. The drinking water membrane separation, filtration and adsorption integrated device according to claim 1, characterized in that: The filtering device (6) comprises a dual-axis motor (61) fixedly mounted on the top of the mounting plate (5), the two output shafts of the dual-axis motor (61) are both fixedly mounted with a rotating shaft (62), a rotating plate (63) is fixedly mounted on the top of one of the rotating shafts (62), a mounting column (64) is fixedly mounted on the upper plate surface of the rotating plate (63), a filter membrane (65) is clamped between two adjacent mounting columns (64), a limiting column (66) is fixedly mounted on the top of the mounting column (64), the outer surface of the limiting column (66) is provided with an external thread section, and a limiting component (67) is provided at the top of the mounting column (64).

3. The drinking water membrane separation, filtration and adsorption integrated device according to claim 1, characterized in that: The adsorption device (7) comprises two fixing plates (71) which are symmetrically distributed and fixedly mounted on both sides of the inner wall of the treatment box (1); an activated carbon plate (72) is detachably mounted on the upper plate surface of the two fixing plates (71); four bolts (73) are arranged on the upper plate surface of the activated carbon plate (72); the four bolts (73) all pass through the two fixing plates (71) and are threadedly connected thereto.

4. The drinking water membrane separation, filtration and adsorption integrated device according to claim 2, characterized in that: The limiting assembly (67) comprises a limiting plate (671) arranged at the top of the mounting column (64); the lower plate surface of the limiting plate (671) is in contact with the top of the mounting column (64); the limiting column (66) passes through the limiting plate (671) and extends to the top thereof; a nut (672) is screwed onto the outer surface of the limiting column (66); the bottom of the nut (672) is in contact with the upper plate surface of the limiting plate (671); and the water inlet pipe (3) passes through the upper plate surface of the limiting plate (671).

5. The drinking water membrane separation, filtration and adsorption integrated device according to claim 2, characterized in that: Four stirring rods (8) are fixedly mounted on the outer surface of another rotating shaft (62), and the four stirring rods (8) are all located above the adsorption device (7).

6. The drinking water membrane separation, filtration and adsorption integrated device according to claim 2, characterized in that: A waterproof cylinder (9) is fixedly mounted on the upper surface of the mounting plate (5), the top end of the waterproof cylinder (9) is rotatably connected to the lower surface of the rotating plate (63), and the dual-axis motor (61) is located inside the waterproof cylinder (9).

7. The drinking water membrane separation, filtration and adsorption integrated device according to claim 1, characterized in that: Two triangular blocks (10) are symmetrically distributed and fixedly mounted on the top of the mounting plate (5).

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