Unpowered backwashing ultrafiltration water purification equipment

Abstract

The invention relates to the technical field of ultrafiltration water purification, in particular to unpowered backwashing ultrafiltration water purification equipment. The unpowered backwashing ultrafiltration water purification equipment provided by the invention can be used for collecting impurities and has a relatively good water purification effect. The unpowered backwashing ultrafiltration water purification equipment comprises a purification box and a supporting block, and the purification box is mounted at the top of the supporting block; the first filter plate is mounted in the purification box; the sealing cover is arranged at the upper part of the purifying box; the upper part of the purifying box is communicated with the water conveying pipe. By controlling opening and closing of a first valve and a second valve, water flow can be controlled to enter and exit from the purification box, so that the water flow can drive a rotating frame to rotate, a knocking rod moves to knock a first filter plate, and impurities adhered to the first filter plate can be shaken off; and the collection box rotates to collect shaken-off impurities, so that the impurities are prevented from being retained in the purification box to influence the water purification effect.

Description

Technical Field

[0001] This invention relates to the field of ultrafiltration water purification technology, and in particular to a non-powered backwashing ultrafiltration water purification device. Background Technology

[0002] Water purifiers are a common filtration device in daily life. However, existing water purifiers tend to accumulate limescale after prolonged use, and this limescale cannot be cleaned, which in turn affects the water purification effect.

[0003] Patent publication number CN113750597A discloses a non-powered backwashing ultrafiltration water purification device, comprising a water purification tank; a filter screen is fixedly connected inside the water purification tank; a water pressure detector is installed in the middle of the filter screen; the two ends of the water pressure detector are located on both sides of the filter screen; a first water pipe is connected to one side of the water purification tank; a first solenoid valve is installed in the middle of the first water pipe; a second water pipe is connected to the other side of the water purification tank; a second solenoid valve is installed in the middle of the second water pipe; and a third water pipe connects the first water pipe and the water purification tank. This patent design results in impurities falling off the filter screen remaining inside the water purification tank after cleaning, as the cleaned impurities cannot be collected and removed, thus affecting the water purification effect.

[0004] In summary, there is a need to develop a non-powered backwashing ultrafiltration water purification device that can collect impurities and achieve better water purification results. Summary of the Invention

[0005] In order to overcome the shortcomings of existing technologies, which are unable to collect and clean up impurities after cleaning, thus affecting the water purification effect, this invention provides a non-powered backwashing ultrafiltration water purification device that can collect impurities and has a better water purification effect.

[0006] To achieve the above objectives, the present invention provides the following solution: a non-powered backwashing ultrafiltration water purification device, comprising: The purification box and the support block are provided, with the purification box installed on top of the support block. The first filter plate is installed inside the purification box; A sealing cover is placed on the top of the purification box; A water supply pipe is connected to the upper part of the purification box; The water outlet pipe is connected to the bottom of the purification box, and the water supply pipe is connected to the left side of the water outlet pipe. The first valve is a rotary connection on the left side of the water supply pipe; The second valve is rotatably connected to the left side of the outlet pipe; A ladder is connected between the front side of the support block and the front side of the purification box; A striking mechanism is installed inside the purification chamber; The collecting mechanism is located on the striking mechanism.

[0007] Furthermore, the striking mechanism includes: Support frames are provided on both the left and right sides of the inner wall of the purification box, connecting them to the first filter plate. The fixed frame and the support frame are both connected to the middle of the fixed frame, and small inclined blocks are evenly spaced on the outside of the fixed frame. The rotating frame has a rotating frame rotatably connected to the inner side of each support frame, and the outer side of the rotating frame is fan-shaped. The outer side of the rotating frame is slidably connected to the striking rod, and the inner side of each striking rod is in contact with the first filter plate. Contact plates are attached to the outside of each striking bar, and each contact plate contacts a small wedge on the adjacent mounting bracket. The first spring is fitted on the outside of each striking rod, and the two ends of the first spring are connected to the contact plate and the rotating frame, respectively.

[0008] Furthermore, the collecting agencies include: Fixed blocks are connected to the inner side of each rotating frame; Collection boxes, each fixed block has a collection box snapped into it, and each collection box has filter holes; The second filter plate is connected inside each collection box; Each collection box has a sliding baffle plate attached to its inner side. Rotating rings are connected to each rotating frame, and the rotating rings are located on the outside of the collection box.

[0009] Furthermore, it also includes a scraping mechanism, which includes: Sealing rings: The first filter plate has through holes on both the front and rear sides, and sealing rings are connected to the through holes on the first filter plate. The movable frame is slidably connected between the sealing rings. The movable frame has concave plates on both the left and right sides, and the concave plates are arc-shaped and circular.

[0010] Furthermore, it also includes a locking mechanism, which includes: Connecting racks are provided on both the left and right sides of the inner wall of the purification box; Movable wedge plate, each connecting frame is slidably connected to a movable wedge plate; A second spring is connected between each movable wedge and the adjacent connecting frame.

[0011] Furthermore, it also includes adding organizations, which include: The placement box is connected to the top left side of the purification box, and the top of the placement box is covered with a lid; The movable plate is slidably connected inside the placement box. The movable plate blocks the communicating parts of the placement box, and there is a through hole at the top of the movable plate. Buoyancy blocks: Hollow buoyancy blocks are connected to the bottom of the movable plate. The buoyancy blocks are made of metal.

[0012] Furthermore, the interior of the placement box has a connected double-cavity structure.

[0013] Furthermore, it also includes a shaking mechanism, which includes: Stabilizing blocks are evenly connected to the right side of the inner wall of the box. A spring clip is connected to the right side of the movable plate; Both the striking block and the right side of the spring are connected to striking blocks.

[0014] This invention has at least one of the following advantages: By controlling the opening and closing of the first and second valves, the invention can control the flow of water in and out of the purification tank. This water flow drives the rotating frame to rotate, causing the striking rod to move and strike the first filter plate, thereby shaking off impurities adhering to the first filter plate. The rotation of the collection tank can collect the shaken-off impurities, preventing impurities from remaining in the purification tank and affecting the water purification effect. Furthermore, by using water to move the concave plate, the invention can move the moving frame to scrape and clean impurities adhering to the inner wall of the purification tank, preventing impurities from remaining on the inner wall of the purification tank. Cleaning can affect the water purification effect. The concave plate moves the movable frame to contact the movable wedge plate, causing the movable wedge plate to move inward and block the striking rod. This prevents impurities on the right side of the first filter plate from being knocked off by the striking rod when cleaning the left side of the first filter plate, thus affecting the water purification effect. The up and down movement of the movable plate allows the chlorine tablets in the placement box to fall into the purification box, thus sterilizing and disinfecting the water and improving the water purification effect. The vibration of the spring plate causes the striking block to vibrate, causing the striking block to strike the stabilizing block. This ensures that the chlorine tablets are discharged smoothly and prevents them from getting stuck. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a three-dimensional structural schematic diagram of the first-view cross-section of the present invention.

[0017] Figure 3 This is a three-dimensional structural schematic diagram of the second-view cross-section of the present invention.

[0018] Figure 4 This is a three-dimensional structural diagram of the striking mechanism of the present invention.

[0019] Figure 5 This is a three-dimensional exploded view of the striking mechanism of the present invention.

[0020] Figure 6 This is a three-dimensional structural diagram of the collecting mechanism of the present invention.

[0021] Figure 7 This is a first-view cross-sectional three-dimensional structural schematic diagram of the collecting mechanism of the present invention.

[0022] Figure 8 This is a cross-sectional three-dimensional structural diagram of the collection mechanism of the present invention from a second perspective.

[0023] Figure 9 This is a first-view three-dimensional structural diagram of the scraping mechanism of the present invention.

[0024] Figure 10 This is a second-view three-dimensional structural diagram of the scraping mechanism of the present invention.

[0025] Figure 11 This is a schematic diagram of the first three-dimensional structure of the locking mechanism of the present invention.

[0026] Figure 12 This is a schematic diagram of a second three-dimensional structure of the locking mechanism of the present invention.

[0027] Figure 13 This is a partial cross-sectional three-dimensional structural schematic diagram of the locking mechanism of the present invention.

[0028] Figure 14 A three-dimensional structural diagram of the mechanism added to this invention.

[0029] Figure 15 An exploded three-dimensional structural diagram of the mechanism added to this invention.

[0030] Figure 16 This is a three-dimensional structural diagram of the shaking mechanism of the present invention.

[0031] Component names and numbers in the diagram: 1_Purification box, 2_First filter plate, 3_Sealing cover, 4_Support block, 5_Water supply pipe, 6_Water outlet pipe, 7_First valve, 71_Second valve, 8_Ladder, 9_Actuating mechanism, 91_Support frame, 92_Rotating frame, 93_Actuating rod, 94_Contact plate, 95_First spring, 96_Fixing frame, 10_Collection mechanism, 101_Fixing block, 102_Collection box, 103_Second Filter plate, 104_blocking plate, 105_rotating ring, 11_scraping mechanism, 111_moving frame, 112_sealing ring, 113_concave plate, 12_locking mechanism, 121_connecting frame, 122_moving wedge plate, 123_second spring, 13_adding mechanism, 131_placement box, 132_moving plate, 133_buoyancy block, 14_vibration mechanism, 141_stabilizing block, 142_spring piece, 143_tapping block. Detailed Implementation

[0032] The preferred technical solution of the present invention will be described in detail below with reference to the accompanying drawings. Example 1

[0033] Please refer to a non-powered backwashing ultrafiltration water purification device. Figures 1-8 The system includes a purification box 1, a first filter plate 2, a sealing cover 3, a support block 4, a water supply pipe 5, a water outlet pipe 6, a first valve 7, a second valve 71, a ladder 8, a striking mechanism 9, and a collection mechanism 10. The purification box 1 is mounted on top of the support block 4. The first filter plate 2 is installed inside the purification box 1. Two sealing covers 3 are placed on the upper part of the purification box 1. The upper part of the purification box 1 is connected to the water supply pipe 5, and the lower part of the purification box 1 is connected to the water outlet pipe 6. The left side of the water supply pipe 5 is connected to two first valves 7 in a rotating manner. The water outlet pipe 6... Two second valves 71 are connected to the left side via a rotary connection. A ladder 8 is fixed between the front side of the support block 4 and the front side of the purification box 1. The purification box 1 is equipped with a striking mechanism 9, and a collection mechanism 10 is provided on the striking mechanism 9. The striking mechanism 9 includes a support frame 91, a rotating frame 92, a striking rod 93, a contact plate 94, a first spring 95, and a fixing frame 96. Support frames 91 are fixed between the left and right sides of the inner wall of the purification box 1 and the first filter plate 2. A fixing frame 96 is fixed to the middle of each of the two support frames 91. Small valves are evenly spaced on the outer sides of each of the two fixing frames 96. Each support frame 91 has a rotating frame 92 rotatably connected to its inner side. The outer sides of both rotating frames 92 are fan-shaped, and two striking rods 93 are slidably connected to their outer sides. The inner side of each striking rod 93 contacts the first filter plate 2, and a contact plate 94 is fixedly connected to the outer side of each striking rod 93. Each contact plate 94 contacts a small inclined block on a nearby fixed frame 96. A first spring 95 is sleeved on the outer side of each striking rod 93, with both ends of the first spring 95 connected to the contact plate 94 and the rotating frame 92, respectively. (Collection mechanism 10) It includes a fixed block 101, a collection box 102, a second filter plate 103, a baffle plate 104, and a rotating ring 105. Two fixed blocks 101 are fixedly connected to the inner side of each rotating frame 92. A collection box 102 is snapped onto each fixed block 101. All four collection boxes 102 have filter holes. The second filter plate 103 is connected inside each collection box 102. A baffle plate 104 is slidably connected to the inner side of each collection box 102. A rotating ring 105 is fixedly connected to each rotating frame 92 and is located on the outer side of the collection box 102.

[0034] In use, open the first valve 7 on the left and the second valve 71 on the right, and close the first valve 7 on the right and the second valve 71 on the left. This allows water to enter the purification tank 1 from the left side of the water supply pipe 5 and then exit from the right side of the water outlet pipe 6, rinsing the first filter plate 2 from left to right. Conversely, close the first valve 7 on the left and the second valve 71 on the right, and open the first valve 7 on the right and the second valve 71 on the left, rinsing the first filter plate 2 from right to left. This allows for cleaning of the first filter plate 2 from both sides, improving the water purification effect. When water enters the purification tank 1, it drives the rotating frame 92 to rotate, which in turn drives the striking rod 93. As the contact plate 94 rotates, under the action of the fixed frame 96 and in cooperation with the first spring 95, the contact plate 94 drives the striking rod 93 to move left and right. The first spring 95 adapts to the deformation, causing the striking rod 93 to strike the first filter plate 2. This shakes off impurities from the first filter plate 2, preventing them from clogging the filter plate 2 and affecting the filtration effect. When the rotating frame 92 rotates, it drives the fixed block 101, the collection box 102, the second filter plate 103, the baffle plate 104, and the rotating ring 105 to rotate, allowing the collection box 102 to collect the shaken-off impurities. When the collection box 102 rotates downwards, the baffle plate 104 will also rotate downwards. The filter moves downward within the collection box 102, causing the baffle plate 104 to connect with the collection box 102. This allows impurities to enter and be collected in the collection box 102 as it rotates. When the collection box 102 rotates upward, causing the baffle plate 104 to move downward and close the collection box 102, preventing impurities from flowing out. The second filter plate 103 blocks impurities while allowing water to flow through it. This allows for the collection of impurities, facilitating centralized treatment and preventing them from remaining in the purification box 1 and affecting the cleaning and purification effects. When the collection box 102 needs cleaning... First, close the first valve 7 and the second valve 71. Then, the staff climbs the ladder 8, opens the sealing cover 3, and rotates the collection box 102 to detach it from the fixing block 101. The impurities collected in the collection box 102 can then be cleaned. Next, the rotating ring 105 is controlled to rotate, causing the rotating frame 92 to rotate, which in turn causes the fixing block 101 and the remaining collection box 102 to rotate, making it easier for the staff to dismantle the remaining collection box 102. After cleaning, the collection box 102 is reset, and then the sealing cover 3 is reset. This prevents excessive impurities in the collection box 102 from affecting the water purification effect. Example 2

[0035] Based on Example 1, please refer to Figure 2 , Figure 9 and Figure 10The system also includes a scraping mechanism 11, which comprises a movable frame 111, a sealing ring 112, and a concave plate 113. The first filter plate 2 has through holes on both its front and rear sides. A sealing ring 112 is connected to each of the two through holes on the first filter plate 2, and the movable frame 111 is slidably connected between the two sealing rings 112. Concave plates 113 are fixed to both the left and right sides of the movable frame 111, and the concave plates 113 are arc-shaped. When water passes through the first filter plate 2 from left to right, the water enters the concave plate 113 on the right side, and then the concave plate 113 drives the movable frame 111 to move to the right. Conversely, when water passes through the first filter plate 2 from right to left, the concave plate 113, under the action of the water, drives the movable frame 111 to move to the left. This allows the movable frame 111 to scrape and clean the impurities adhering to the inner wall of the purification tank 1, preventing the impurities on the inner wall of the purification tank 1 from affecting the water purification effect.

[0036] Please see Figure 2 , Figure 11 , Figure 12 and Figure 13 It also includes a locking mechanism 12, which includes a connecting frame 121, a movable wedge plate 122, and a second spring 123. Two connecting frames 121 are fixedly connected to the left and right sides of the inner wall of the purification box 1. A movable wedge plate 122 is slidably connected to each connecting frame 121. The outer side of each movable wedge plate 122 is protruding. A second spring 123 is connected between each movable wedge plate 122 and the adjacent connecting frame 121. When the concave plate 113 on the right moves the movable frame 111 to the right until it contacts the protruding part of the movable wedge plate 122 on the right, the movable wedge plate 122 on the right is squeezed inward, and the second spring 123 on the right is compressed, so that the movable wedge plate 122 on the right blocks the striking rod 93 on the right. In this way, the striking rod 93 on the right can be prevented from rotating and striking the first filter plate 2, causing impurities on the right side of the first filter plate 2 to fall off and affect the water purification effect. When the concave plate 113 on the left moves the movable frame 111 to the left... When the second spring 123 on the right side returns to its original position, it causes the movable wedge plate 122 on the right side to return to its original position. When the concave plate 113 on the left side moves to the left and contacts the protruding part of the movable wedge plate 122 on the left side, the movable wedge plate 122 on the left side is squeezed to move inward. The second spring 123 on the left side is compressed, so that the movable wedge plate 122 on the left side blocks the striking rod 93 on the left side. In this way, the striking rod 93 on the left side can be prevented from rotating and striking the first filter plate 2, causing impurities on the left side of the first filter plate 2 to fall off and affect the water purification effect.

[0037] Please see Figure 1 , Figure 2 , Figure 14 and Figure 15It also includes an adding mechanism 13, which includes a placement box 131, a moving plate 132, and a buoyancy block 133. The placement box 131 is fixedly connected to the top left side of the purification box 1. The top of the placement box 131 is covered with a lid. The interior of the placement box 131 has a communicating double-cavity structure. The moving plate 132 is slidably connected inside the placement box 131. The moving plate 132 blocks the communicating parts of the placement box 131. The upper part of the moving plate 132 has a through hole. The bottom of the moving plate 132 is fixedly connected to a hollow buoyancy block 133, which is made of metal. The staff places chlorine tablets into the left side of the placement box 131. As the water level in the purification box 1 fluctuates, the buoyancy block 133 moves up and down, causing the moving plate 132 to move. When the moving plate 132 moves down until it no longer blocks the placement box 131, the chlorine tablets in the placement box 131 fall into the purification box 1. When the moving plate 132 moves up, the through hole on the moving plate 132 will connect with the left chamber of the placement box 131 during the movement, causing the chlorine tablets in the placement box 131 to fall down again. In this way, the up and down movement of the moving plate 132 can intermittently feed chlorine tablets, thereby sterilizing and disinfecting the water and improving the water purification effect.

[0038] Please see Figure 2 and Figure 16 It also includes a shaking mechanism 14, which includes a stabilizing block 141, a spring 142, and a striking block 143. Five stabilizing blocks 141 are evenly fixed to the right side of the inner wall of the placement box 131. Two springs 142 are connected to the right side of the moving plate 132, and striking blocks 143 are connected to the right side of each spring 142. When the moving plate 132 moves up and down, it drives the springs 142 and striking blocks 143 to move up and down. Thus, under the restraint of the stabilizing block 141, the spring 142 deforms, and then under the inertia of the spring 142 returning to its original position, it drives the striking block 143 to shake, so that the striking block 143 strikes the stabilizing block 141, thereby making the placement box 131 shake, so that the chlorine tablets can be smoothly fed and the chlorine tablets can be prevented from accumulating and getting stuck, making it difficult to feed automatically.

[0039] It should be understood that the above description is for illustrative purposes only and is not intended to limit the invention. Those skilled in the art will understand that variations of the invention are included within the scope of the claims herein.

Claims

1. A non-powered backwashing ultrafiltration water purification device, characterized by comprising: A purification box (1) and a support block (4), wherein the purification box (1) is mounted on the top of the support block (4); A first filter plate (2), wherein the purification box (1) is provided with a first filter plate (2); A sealing cover (3), wherein a sealing cover (3) is placed on the upper part of the purification box (1); A water delivery pipe (5), the upper part of the purification box (1) is connected to the water delivery pipe (5); A water outlet pipe (6), the lower part of the purification box (1) is connected to the water outlet pipe (6), and the water delivery pipe (5) is connected to the left side of the water outlet pipe (6); A first valve (7), the left side of the water delivery pipe (5) being rotatably connected to the first valve (7); A second valve (71), the left side of the water outlet pipe (6) being rotatably connected to the second valve (71); A ladder (8), wherein the ladder (8) is connected between the front side of the support block (4) and the front side of the purification box (1); A knocking mechanism (9), wherein a knocking mechanism (9) is provided inside the purification box (1); A collecting mechanism (10) is provided on the knocking mechanism (9).

2. The unpowered backwashing ultrafiltration water purification equipment according to claim 1 is characterized in that: The striking mechanism (9) comprises: A support frame (91), wherein the support frames (91) are connected between the left and right sides of the inner wall of the purification box (1) and the first filter plate (2); The fixing frame (96) is connected to the middle of the support frame (91), and small inclined blocks are evenly spaced and connected to the outside of the fixing frame (96); A rotating frame (92), wherein the inner side of each support frame (91) is rotatably connected to the rotating frame (92), and the outer side of the rotating frame (92) is fan-shaped; A knocking rod (93), the outer side of the rotating frame (92) is slidably connected to the knocking rod (93), and the inner side of each knocking rod (93) is in contact with the first filter plate (2); A contact plate (94), each knocking rod (93) is connected to the outside of the contact plate (94), and each contact plate (94) is in contact with a small inclined block on a nearby fixing frame (96); A first spring (95), each knocking rod (93) is sleeved with a first spring (95) on its outer side, and two ends of the first spring (95) are respectively connected to the contact plate (94) and the rotating frame (92).

3. The unpowered backwashing ultrafiltration water purification equipment according to claim 2 is characterized in that: The collection agencies (10) include: A fixed block (101), the inner side of each rotating frame (92) being connected to a fixed block (101); A collection box (102), each fixed block (101) is clamped with a collection box (102), and each collection box (102) has a filter hole; A second filter plate (103), each collecting box (102) is internally connected to a second filter plate (103); A blocking plate (104), wherein the inner side of each collecting box (102) is slidably connected to a blocking plate (104); A rotating ring (105), each rotating frame (92) is connected to a rotating ring (105), and the rotating ring (105) is located outside the collection box (102).

4. The unpowered backwashing ultrafiltration water purification equipment according to claim 3 is characterized by: The scraping mechanism (11) is also included. The scraping mechanism (11) includes: A sealing ring (112), wherein through holes are provided on both the front and rear sides of the first filter plate (2), and the through holes on the first filter plate (2) are connected to the sealing ring (112); The movable frame (111) and the sealing ring (112) are slidably connected with the movable frame (111); The concave plate (113) is connected to both left and right sides of the movable frame (111), and the concave plate (113) is in an arc-shaped circle.

5. The unpowered backwashing ultrafiltration water purification equipment according to claim 4 is characterized in that: It also includes a locking mechanism (12), which includes: A connecting frame (121), the left and right sides of the inner wall of the purification box (1) are connected to the connecting frame (121); A movable wedge plate (122), each connecting frame (121) is slidably connected to a movable wedge plate (122); A second spring (123), each movable wedge plate (122) is connected to a neighboring connecting frame (121) with a second spring (123).

6. The unpowered backwashing ultrafiltration water purification equipment according to claim 5 is characterized in that: The invention also includes an adding mechanism (13), wherein the adding mechanism (13) includes: A placement box (131), the top left side of the purification box (1) is connected to the placement box (131), and the top of the placement box (131) is covered with a lid; A movable plate (132) is slidably connected to the interior of the placement box (131), the movable plate (132) shields the communicating part of the placement box (131), and a through hole is opened on the upper part of the movable plate (132); Buoyancy block (133): a hollow buoyancy block (133) is connected to the bottom of the movable plate (132), and the buoyancy block (133) is made of metal.

7. The unpowered backwashing ultrafiltration water purification equipment according to claim 6 is characterized by: The interior of the placement box (131) is a communicating double-cavity structure.

8. The unpowered backwashing ultrafiltration water purification equipment according to claim 7 is characterized in that: It also includes a shaking mechanism (14), which includes: A stabilizing block (141), wherein the right side of the inner wall of the placement box (131) is evenly connected with the stabilizing block (141); A spring piece (142), the right side of the movable plate (132) is connected with the spring piece (142); The knocking block (143) is connected to the right side of the spring piece (142).

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