Water purifying device using ion exchange resin

Abstract

The application provides a kind of ion exchange resin water purifying device, belongs to the technical field of water purifier, containing water purifying bucket, the upper end of one side of water purifying bucket is connected with water inlet pipe, the lower end of the other side of water purifying bucket is connected with water outlet pipe, the lower end of water purifying bucket is clamped with bottom plate, the lower end of the outer surface of water purifying bucket is fixedly connected with fixed plate, the fixed plate is connected with the bottom plate through the connection module, the upper wall surface in water purifying bucket and the upper wall surface of bottom plate are both equipped with three limiting grooves, three pairs of limiting grooves are respectively clamped with ion exchange resin, activated carbon layer and filter screen, the upper end of water purifying bucket is equipped with dirt removal module and water stain removal module, the lower end of bottom plate is fixedly connected with support.The application solves the problem that the existing ion exchange resin water purifying device cannot remove the internal adhesion dirt, resulting in poor cleaning effect, and the ion exchange resin, activated carbon layer and filter screen are not convenient to disassemble and clean, which is very inconvenient to use.

Description

Technical Field

[0001] The invention belongs to the technical field of water purifiers, and in particular relates to an ion exchange resin water purification device. Background Art

[0002] A water purification device, also known as a water purification device, is a water treatment equipment that deeply filters and purifies water according to the requirements for water use. Its technical core is the filter membrane in the filter element device. The main technologies come from three types of ultrafiltration membranes, RO reverse osmosis membranes, and nanofiltration membranes. According to the design level, it can be divided into two categories: progressively tightening water purification devices and self-cleaning water purification devices.

[0003] The prior art CN220376501U discloses an ion exchange resin water purification device, comprising a main body, a motor is provided on the top of the main body, a rotating shaft is movably connected to the right side of the motor, a mother gear is fixedly connected to the right side of the rotating shaft, a sub-gear is provided on the upper surface of the mother gear, a brush rod is provided inside the sub-gear, bristles are provided on both sides of the brush rod, a dryer is provided on the right side of the motor, a delivery pipe is provided on the left side of the dryer, a nozzle is provided at the bottom of the delivery pipe, a water inlet is provided on the right side of the main body, a filter is provided inside the main body, an activated carbon layer is provided on the left side of the filter, ion exchange resin is provided on the left side of the activated carbon layer, a shell is provided on the right side of the filter, an inner tank is provided inside the main body, a water outlet is provided on the left side of the inner tank, a sewage outlet is provided at the bottom of the inner tank, a valve is provided at the bottom of the sewage outlet, a support rod is fixedly connected to the bottom of the shell, and a base is fixedly connected to the bottom of the support rod. When cleaning dirt, the device cooperates with the motor and the bristles. The motor drives the rotating shaft to rotate, the rotating shaft drives the mother gear to rotate, the mother gear drives the child gear to rotate, the child gear drives the brush rod to move up and down, and the brush rod drives the bristles to move up and down in the inner tank, thereby achieving an automatic cleaning effect. However, this cleaning method cannot remove the dirt adhered to the inside, resulting in poor cleaning effect. In addition, the ion exchange resin, activated carbon layer and filter screen are not convenient to remove for cleaning, which makes it very inconvenient to use. Summary of the Invention

[0004] The present invention provides an ion exchange resin water purification device, which aims to solve the problem that the existing ion exchange resin water purification device cannot remove the dirt adhered inside, resulting in poor cleaning effect, and the ion exchange resin, activated carbon layer and filter screen are inconvenient to remove and clean, making it very inconvenient to use.

[0005] An embodiment of the present invention provides an ion exchange resin water purification device, comprising a water purification barrel body, wherein the upper end of one side of the water purification barrel body is connected to a water inlet pipe, and the lower end of the other side of the water purification barrel body is connected to a water outlet pipe. The lower end of the water purification barrel body is clamped to a bottom plate, and the lower end of the outer peripheral surface of the water purification barrel body is fixedly connected to a fixing plate. The fixing plate and the bottom plate are connected via a connecting module. Three limiting grooves are respectively provided on the upper wall surface of the inner side of the water purification barrel body and the upper wall surface of the bottom plate. The three pairs of limiting grooves respectively clamp an ion exchange resin, an activated carbon layer, and a filter screen. A dirt removal module and a water stain removal module are installed at the upper end of the water purification barrel body, and the lower end of the bottom plate is fixedly connected to a support.

[0006] The connection module includes an outer cover, a first connection column, and a second connection column. Both ends of the outer cover are reserved with an embedding interface for the first connection column and the second connection column to be embedded. Both ends of the outer cover are equipped with an embedding fastening unit. A pair of embedding fastening units are arranged opposite each other. Each of the pair of embedding fastening units is used to fasten the first connection column and the second connection column embedded in the outer cover, so that the ends of the first connection column and the second connection column that are close to each other are firmly attached. The end of the first connection column outside the outer cover is fixedly connected to the fixing plate, and the end of the second connection column outside the outer cover is fixedly connected to the support.

[0007] A pressing unit for pressing the connection between the connecting column 1 and the connecting column 2 is installed in the center of the outer cover. The pressing unit includes a rotating cylinder, a short tube, a pressing platform and a transmission bar. The short tube is fixedly connected to the center of the outer cover. A number of pressing platforms are movably installed on the peripheral wall of the short tube. The several pressing platforms are located on one side of the outer side of the short tube and are screwed to the transmission bar. The other end of the transmission bar is screwed to the rotating cylinder screwed in the center of the outer cover. When the rotating cylinder is rotated, the pressing platform is pulled to move by the transmission bar, and then the connection between the connecting column 1 and the connecting column 2 is tightened or loosened together by the several pressing platforms.

[0008] Furthermore, a wall surface of the pressing platform inside the short tube is arched, and the position where the ends of the connecting column 1 and the connecting column 2 are in contact is the connecting point of the connecting column 1 and the connecting column 2.

[0009] Furthermore, a plurality of variable grooves 2 are reserved on the inner wall surface in the center of the outer cover for allowing the transmission bar to extend and move, and the variable grooves 2 are arranged in a circle. A plurality of grooves are reserved inside the rotating cylinder for allowing the transmission bar to move, and the grooves are arranged in a circle, and the grooves are connected to the variable grooves 2; one end of the transmission bar is screwed together with the bracket 2 and the pressing table, and the other end of the transmission bar is fixedly connected to the connecting rod 2, and the connecting rod 2 is screwed together with the inner wall surface of the groove.

[0010] Furthermore, a plurality of skewed teeth are mounted on the outer cover on one side of the rotating cylinder, and a side of the rotating cylinder close to the teeth is fixedly connected to the guide cylinder, on which a variable bar is movably mounted, and a spiral beryllium copper wire three is clamped on the variable bar above the guide cylinder, and a stop block cooperating with the teeth is fixedly connected to the bottom of the variable bar; when no force is applied, the stop block and the teeth are engaged with the cooperation of the spiral beryllium copper wire three.

[0011] Furthermore, the embedded fastening unit includes an outer cylinder 3, a bending strip 1, an adjusting column 1, a bending strip 2, a connecting rod 1, a bracket 1, an adjusting column 2 and a compression platform. A plurality of bending strips 2 are arranged inside the outer cover. The bending strips 2 are arranged in a circle. The bending part of the bending strips 2 is fixedly connected to the connecting rod 1. The connecting rod 1 and the bracket 1 are screwed together. The bracket 1 is fixedly connected to the inner circumference of the outer cover. One end of the bending strip 2 is fixedly connected to the compression platform. The other end of the bending strip 2 is provided with the adjusting column 2. The other end of the adjusting column 2 extends to In the transmission opening on the outer cylinder three, the outer cylinder three is screwed onto the outer surface of the outer cover, the outer wall surface of the bending strip two is fixedly connected to the adjustment column one, the other end of the adjustment column one is fixedly connected to the bending strip one, and the other end of the bending strip one is fixedly connected to the inner surface of the outer cover. When no force is applied, the plurality of pressure platforms gather toward the center of the outer cover under the cooperation of the adjustment column one; when the outer cylinder three is driven to move toward the center of the outer cover, the bending strip two compresses the adjustment column one and rotates together under the constraint of the transmission opening, and the plurality of pressure platforms loosen.

[0012] Furthermore, a plurality of movable blocks are arranged on the outer surface of the outer cover, and the plurality of movable blocks are arranged in a circle, and the outer cylinder three is movably connected to the movable blocks.

[0013] Furthermore, the outer cover is provided with a plurality of variable grooves 1 for allowing the bending strip 2 to pass over and rotate. The plurality of variable grooves 1 are arranged in a circle and are connected to the transmission port. The adjustment column 1 is arched and is located on the rotation track of the bending strip 2.

[0014] Furthermore, the wall surface of the pressing platform is arched and inwardly concave, and a plurality of protrusions are arranged in a circle on the wall surface of the pressing platform.

[0015] Furthermore, the dirt removal module includes a motor fixedly connected to the upper end of the clean water barrel body, the output end of the motor extends into the interior of the clean water barrel body and is fixedly connected to the rotating rod, and a scraper bar is installed on the side of the rotating rod. The scraper bar has an L-shaped structure, and the lower end of the scraper bar is fixedly connected to the lower end of the rotating rod. The inner side of the scraper bar is fixedly connected to the side of the rotating rod via a reinforcement rod, and the outer side of the scraper bar is respectively attached to the inner wall of the clean water barrel body and the upper wall of the bottom plate.

[0016] Furthermore, the water stain removal module includes a dryer fixedly connected to the upper wall of the clean water barrel body, the exhaust end of the dryer is connected to a pipe, and the other end of the pipe extends into the interior of the clean water barrel body and is fixedly connected to a nozzle.

[0017] The beneficial effects of the present invention are:

[0018] 1. The present invention can scrape off the dirt on the inner wall of the water purification barrel through the installation of the dirt removal module, and then through the installation of the connection module, the water purification barrel and the bottom plate can be quickly assembled and disassembled, and then the water purification barrel can be opened to clean the garbage in the water purification barrel. It is very convenient to use, and the ion exchange resin, activated carbon layer and filter screen are installed in a detachable manner, which is not only convenient for cleaning the filtered garbage, but also can be quickly replaced to ensure the normal use of the water purification device.

[0019] 2. When the present invention is in use, the rotating cylinder is rotated to separate the pressing platform, making it easy to insert the connecting column 1 and the connecting column 2. The connecting column 1 and the connecting column 2 are respectively inserted from the two ends of the outer cover until the head ends of the connecting column 1 and the connecting column 2 are sucked together to achieve the first connection. The outer cylinder 3 is pressed to move toward the center of the outer cover. Through the cooperation of the transmission port, the bending strip 2 is rotated and opened outward, and then the pressing platform is allowed to approach the center of the outer cover, and pressure is applied to the head ends of the connecting column 1 and the connecting column 2 to achieve the purpose of pressing. The structure of the pressing platform and the protrusions on its wall strengthen the fastening effect of the connecting column 1 and the connecting column 2 to prevent the connecting column 1 and the connecting column 2 from loosening. After the engagement is completed, After the connecting column 1 and the connecting column 2 are accurately connected, the rotating cylinder is rotated in the opposite direction, and the pressing platform is pulled by the transmission bar to move toward the connection point of the connecting column 1 and the connecting column 2, so that the connection between them is more stable. The teeth on one side of the rotating cylinder and the changing bar, the spiral beryllium copper wire 3, and the stop block constitute a non-return fastening structure, so that the rotating cylinder can only rotate in one direction, thereby preventing the connecting column 1 and the connecting column 2 from loosening after tightening. When disassembly is required, only the changing bar needs to be pulled to move the stop block out of the teeth, and the rotating cylinder can be rotated in the opposite direction to loosen the connecting column 1 and the connecting column 2, so that the water purification barrel body can be quickly disassembled and assembled, making it easy to clean dirt and other garbage inside the water purification barrel body.

[0020] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the main structure of an embodiment of the present invention;

[0023] Figure 2 Schematic diagram of the internal structure of an embodiment of the present invention;

[0024] Figure 3A schematic diagram of the three-dimensional structure of a connection module according to an embodiment of the present invention;

[0025] Figure 4 For the embodiment of the present invention Figure 3 A schematic diagram of the structure at position M of FIG.

[0026] Figure 5 A schematic diagram of a cross-sectional structure of a connection module according to an embodiment of the present invention;

[0027] Figure 6 For the embodiment of the present invention Figure 5 A schematic diagram of the enlarged structure at N;

[0028] Figure 7 This is a schematic structural diagram of a connection module cut from the middle according to an embodiment of the present invention;

[0029] Figure 8 For the embodiment of the present invention Figure 7 The enlarged structural diagram at P of FIG.

[0030] Figure 1: 1. Water purification barrel; 2. Water inlet pipe; 3. Water outlet pipe; 5. Bottom plate; 6. Fixed plate; 7. Connecting module; 8. Limiting groove; 9. Ion exchange resin; 10. Activated carbon layer; 11. Filter; 12. Dirt removal module; 13. Water stain removal module; 14. Support; 71. Connecting column 1; 72. Outer cover; 73. Outer cylinder 3; 74. Variable block; 75. Rubber ring; 76. Connecting column 2; 77. Threaded mouth; 78. Rotating cylinder; 79. Variable bar; 710. Spiral beryllium copper wire 3; 711. Guide cylinder; 712. Stop block; 71 3. Short tube; 714. Pressing platform; 715. Transmission port; 716. Bending bar 1; 717. Adjusting column 1; 718. Bending bar 2; 719. Connecting rod 1; 720. Bracket 1; 721. Adjusting column 2; 722. Variable slot 1; 723. Pressing platform; 724. Protrusion; 725. Groove; 726. Variable slot 2; 727. Transmission bar; 728. Connecting rod 2; 729. Bracket 2; 121. Motor; 122. Rotating rod; 123. Scraping bar; 124. Reinforcement rod; 131. Dryer; 132. Pipeline; 133. Nozzle. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of specific embodiments of the present invention. The same figure marks in the drawings represent the same components. It should be noted that the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] Reference Figure 1 and Figure 2 The embodiment of the present invention provides an ion exchange resin water purification device, which includes a water purification barrel body 1. The upper end of one side of the water purification barrel body 1 is connected to the water inlet pipe 2, and the lower end of the other side of the water purification barrel body 1 is connected to the water outlet pipe 3. The lower end of the water purification barrel body 1 is clamped to the bottom plate 5. The lower end of the outer peripheral surface of the water purification barrel body 1 is fixedly connected to the fixing plate 6. The fixing plate 6 and the bottom plate 5 are connected via a connecting module 7. Three limiting grooves 8 are installed on the upper wall surface of the inner side of the water purification barrel body 1 and the upper wall surface of the bottom plate 5. The three pairs of limiting grooves 8 are respectively engaged with an ion exchange resin 9, an activated carbon layer 10 and a filter screen 11. The ion exchange resin 9, the activated carbon layer 10 and the filter screen 11 are arranged in sequence from left to right. The filter screen 11 is located on the side close to the water inlet pipe 2. The longitudinal side walls of the ion exchange resin 9, the activated carbon layer 10 and the filter screen 11 are tightly attached to the inner wall of the water purification barrel body 1. The upper end of the water purification barrel body 1 is equipped with a dirt removal module 12 and a water stain removal module 13, and the lower end of the bottom plate 5 is fixedly connected to the support 14.

[0033] By installing the dirt removal module 12, the dirt on the inner wall of the water purification barrel body 1 can be scraped off, and then by installing the connection module 7, the water purification barrel body 1 and the bottom plate 5 can be quickly assembled and disassembled, and then the water purification barrel body 1 can be opened to clean the garbage in the water purification barrel body 1. It is very convenient to use, and the ion exchange resin 9, activated carbon layer 10 and filter screen 11 are installed in a detachable manner, which is not only convenient for cleaning the filtered garbage, but also can be quickly replaced to ensure the normal use of the water purification device. By installing the water stain removal module 13, the interior of the water purification barrel body 1 can be dried to ensure that there is no water stain remaining inside the water purification barrel body 1.

[0034] Reference Figure 3 、 Figure 5-Figure 8 The connecting module 7 includes an outer cover 72, a connecting post 1 71 and a connecting post 2 76. The two ends of the outer cover 72 are reserved for the connecting post 1 71 and the connecting post 2 76 to be connected. The two ends of the outer cover 72 are equipped with connecting fastening units. A pair of connecting fastening units are arranged opposite to each other. The pair of connecting fastening units are respectively used to fasten the connecting post 1 71 and the connecting post 2 76 embedded in the outer cover 72, and make the ends of the connecting post 1 71 and the connecting post 2 76 close to each other firmly and tightly. The end of the connecting post 1 71 outside the outer cover 72 is fixedly connected to the fixing plate 6, and the end of the connecting post 2 76 outside the outer cover 72 is fixedly connected to the support 14.

[0035] A clamping unit for clamping the connection between the connecting column 1 71 and the connecting column 2 76 is installed in the center of the outer cover 72. The clamping unit includes a rotating cylinder 78, a short tube 713, a clamping platform 714 and a transmission bar 727. The short tube 713 is fixedly connected to the center of the inner side of the outer cover 72. A plurality of clamping platforms 714 are movably installed on the peripheral wall of the short tube 713. The plurality of clamping platforms 714 are located on one side of the outer side of the short tube 713 and are screwed to the transmission bar 727. The other end of the transmission bar 727 is screwed to the rotating cylinder 78 screwed in the center of the outer cover 72. When the rotating cylinder 78 is rotated, the clamping platform 714 is pulled to change through the transmission bar 727, and then the connection between the connecting column 1 71 and the connecting column 2 76 is tightened or loosened together through the plurality of clamping platforms 714.

[0036] When in use, the rotating cylinder 78 is rotated to separate the several pressing platforms 714, and the connecting column 1 71 and the connecting column 2 76 are embedded into the inner side of the outer cover 72 and pressed in advance, and then the connecting column 1 71 and the connecting column 2 76 embedded in the outer cover 72 are tightened through the embedding and fastening unit, and the connecting column 1 71 and the connecting column 2 76 that are close to each other are tightly attracted to ensure the reliability of the connection between the connecting column 1 71 and the connecting column 2 76; then the rotating cylinder 78 is rotated, and the pressing platform 714 is pulled to change through the transmission bar 727, and then the connection between the connecting column 1 71 and the connecting column 2 76 is tightened together through the several pressing platforms 714, so as to achieve a secure connection between the connecting column 1 71 and the connecting column 2 76, that is, through the collaboration of the embedding and fastening unit and the pressing unit, the connecting column 1 71 and the connecting column 2 76 are securely connected, with a simple structure and convenient operation.

[0037] Reference Figure 3-Figure 5 、 Figure 7 and Figure 8 The wall of the pressing platform 714 inside the short tube 713 is arched, which can increase the contact area between the pressing platform 714 and the connecting column 1 71 and the connecting column 2 76, thereby enhancing the reliability during tightening.

[0038] A plurality of variable grooves 726 are reserved on the inner wall surface in the center of the outer cover 72 for allowing the transmission bar 727 to extend and move. The variable grooves 726 are arranged in a circle. A plurality of grooves 725 are reserved inside the rotating cylinder 78 for allowing the transmission bar 727 to move. The grooves 725 are arranged in a circle, and the grooves 725 are connected to the variable grooves 726. One end of the transmission bar 727 is screwed together with the clamping platform 714 through the bracket 729, and the other end of the transmission bar 727 is fixedly connected to the connecting rod 728. The connecting rod 728 is screwed together with the inner wall surface of the groove 725.

[0039] The position where the head ends of connecting column 1 71 and connecting column 2 76 are attached is the connection point between connecting column 1 71 and connecting column 2 76. The head ends of connecting column 1 71 and connecting column 2 76 are both fixedly connected to magnets. The magnet on connecting column 1 71 and the magnet on connecting column 2 76 attract each other, and the attraction of the magnets makes the connection between connecting column 1 71 and connecting column 2 76 more secure.

[0040] A plurality of crooked teeth 77 are mounted on the outer cover 72 on one side of the rotating cylinder 78. The side of the rotating cylinder 78 close to the teeth 77 is fixedly connected to the guide cylinder 711. A variable bar 79 is movably mounted on the guide cylinder 711. The variable bar 79 is in a L-shaped structure. A spiral beryllium copper wire 3 710 is attached to the variable bar 79 above the guide cylinder 711. The bottom of the variable bar 79 is fixedly connected to a stop block 712 that cooperates with the teeth 77. When no force is applied, the spiral beryllium copper wire 3 710 cooperates with the stop block 712. Under the action of the screw thread 714, the stop block 712 and the tooth 77 are engaged, so that the rotating cylinder 78 can only be moved in one direction, so that the pressing platform 714 and the connecting column 1 71 and the connecting column 2 76 can maintain stability after being pressed, thereby realizing the function of tightening in one direction; if the connecting column 1 71 and the connecting column 2 76 need to be loosened, it is only necessary to pull the changing bar 79 to separate the stop block 712 and the tooth 77, and the rotating cylinder 78 can be rotated in the opposite direction to the starting point, which is convenient to use and ensures the reliability of the connection and the convenience of use.

[0041] Reference Figure 3 、 Figure 5 and Figure 6The embedded fastening unit includes an outer cylinder 3 73, a bending strip 1 716, an adjusting column 1 717, a bending strip 2 718, a connecting rod 1 719, a bracket 1 720, an adjusting column 2 721 and a pressing platform 723. A plurality of bending strips 2 718 are arranged inside the outer cover 72. The bending strips 2 718 are arranged in a circle. The bending part of the bending strip 2 718 is fixedly connected to the connecting rod 1 719. The connecting rod 1 719 and the bracket 1 720 are screwed together. The bracket 1 720 is fixedly connected to the inner circumference of the outer cover 72. One end of the bending strip 2 718 is fixedly connected to the pressing platform 723. The other end of the bending strip 2 718 is provided with an adjusting column 2 721. The other end of the adjusting column 2 721 is fixedly connected to the inner circumference of the outer cover 72. The head extends into the transmission port 715 on the outer cylinder 3 73. The outer cylinder 3 73 is screwed onto the outer surface of the outer cover 72. The outer wall surface of the bending strip 2 718 is fixedly connected to the adjustment column 1 717. The other end of the adjustment column 1 717 is fixedly connected to the bending strip 1 716. The other end of the bending strip 1 716 is fixedly connected to the inner surface of the outer cover 72. When no force is applied, the plurality of pressure platforms 723 gather toward the center of the outer cover 72 under the cooperation of the adjustment column 1 717. When the outer cylinder 3 73 is driven to move toward the center of the outer cover 72, the bending strip 2 718 compresses the adjustment column 1 717 and rotates under the constraint of the transmission port 715, and the plurality of pressure platforms 723 loosen. The adjustment column 2 721 is installed to match the rotation of the bending strip 2 718 and the lateral movement of the outer cylinder 3 73 by extending or shortening it, so that the adjustment column 2 721 is always in the transmission port 715, and the transmission port 715 can smoothly move the adjustment column 2 721.

[0042] The adjustment column 717 includes an outer tube, an inner rod and a spiral beryllium copper wire. One end of the inner rod is movably mounted on the inner side of the outer tube, and one end of the inner rod is connected to the bottom wall of the outer tube via the spiral beryllium copper wire.

[0043] The second adjustment column 721 includes an outer tube, an inner rod and a spiral beryllium copper wire. One end of the inner rod is movably mounted on the inner side of the outer tube. One end of the inner rod is connected to the bottom wall of the outer tube via the spiral beryllium copper wire.

[0044] A plurality of movable blocks 74 are installed on the outer surface of the outer cover 72. The plurality of movable blocks 74 are arranged in a circle. The outer cylinder 3 73 and the movable blocks 74 are movably connected to ensure the stability of the movement of the outer cylinder 3 73 and prevent the outer cylinder 3 73 from being rotated.

[0045] The outer cover 72 is provided with a plurality of variable grooves 722 for allowing the bending strip 2 718 to pass over and rotate. The plurality of variable grooves 722 are arranged in a circle and are connected to the transmission port 715. The adjustment column 1 717 is arched and is located on the rotation trajectory of the bending strip 2 718, so that the adjustment column 1 717 can provide stable support for the bending strip 2 718.

[0046] The wall of the pressing platform 723 is arched and concave inward, which strengthens the reliability of the stop of the connecting column 1 71 and the connecting column 2 76. A number of protrusions 724 are arranged in a circle on the wall of the pressing platform 723 to prevent the connecting column 1 71 and the connecting column 2 76 from falling off and strengthen the reliability of the pressing stop.

[0047] Reference Figure 3 The openings at both ends of the outer cover 72 are provided with rubber rings 75 for inserting the connecting post 1 71 and the connecting post 2 76. The rubber ring 75 is arched to ensure that the rubber ring 75 and the connecting post 1 71 and the connecting post 2 76 are in close contact. This not only prevents debris from falling into the outer cover 72 and causing the connecting module 7 to be unable to be used normally, but also enhances the reliability of the connection between the connecting post 1 71 and the connecting post 2 76.

[0048] When in use, rotate the rotating cylinder 78 to separate the pressing platform 714, making it easier to insert the connecting column 1 71 and the connecting column 2 76, and insert the connecting column 1 71 and the connecting column 2 76 from the two ends of the outer cover 72, until the head ends of the connecting column 1 71 and the connecting column 2 76 are attracted to achieve the first connection, and the outer cylinder 3 73 is pressed against the center of the outer cover 72. Through the cooperation of the transmission port 715, the bending strip 2 718 is rotated and opened outward, and then the pressing platform 723 is moved toward the center of the outer cover 72, applying pressure to the head ends of the connecting column 1 71 and the connecting column 2 76 to achieve the purpose of pressing. The structure of the pressing platform 723 and the protrusions 724 on its wall strengthen the fastening effect of the connecting column 1 71 and the connecting column 2 76 to prevent the loosening of the connecting column 1 71 and the connecting column 2 76. After the column 1 71 and the connecting column 2 76 are accurately connected, the rotating cylinder 78 is rotated in the opposite direction, and the pressing platform 714 is pulled by the transmission bar 727 to move toward the connection point between the connecting column 1 71 and the connecting column 2 76, so that the connection between them is more stable. The teeth 77 on one side of the rotating cylinder 78 and the changing bar 79, the spiral beryllium copper wire 3 710, and the stop block 712 constitute a non-return fastening structure, so that the rotating cylinder 78 can only be rotated in one direction, thereby preventing the connecting column 1 71 and the connecting column 2 76 from loosening after tightening. When disassembly is required, only the changing bar 79 needs to be pulled to move the stop block 712 out of the teeth 77, and the rotating cylinder 78 can be rotated in the opposite direction to loosen the connecting column 1 71 and the connecting column 2 76, so that the water purification barrel body 1 can be quickly disassembled and assembled, making it easy to clean the dirt and other garbage inside the water purification barrel body 1.

[0049] Reference Figure 1 and Figure 2The dirt removal module 12 includes a motor 121 fixedly connected to the upper end of the clean water barrel body 1. The output end of the motor 121 extends into the interior of the clean water barrel body 1 and is fixedly connected to a rotating rod 122. A scraper bar 123 is installed on the side of the rotating rod 122. The scraper bar 123 has an L-shaped structure. The lower end of the scraper bar 123 is fixedly connected to the lower end of the rotating rod 122. The inner side of the scraper bar 123 is fixedly connected to the side of the rotating rod 122 via a reinforcing rod 124. The outer side of the scraper bar 123 is respectively attached to the inner wall of the clean water barrel body 1 and the upper wall of the bottom plate 5.

[0050] When cleaning the water purification barrel body 1, the motor 121 pulls the rotating rod 122 to rotate, and the rotating rod 122 pulls the scraper 123 to rotate, and then the rotating scraper 123 removes dirt and other garbage on the inner wall of the water purification barrel body 1 and the upper wall surface of the bottom plate 5, thereby facilitating the cleaning of the water purification device.

[0051] Reference Figure 1 and Figure 2 The water stain removal module 13 includes a dryer 131 fixedly connected to the upper wall of the clean water barrel body 1, the exhaust end of the dryer 131 is connected to the pipe 132, and the other end of the pipe 132 extends into the interior of the clean water barrel body 1 and is fixedly connected to the nozzle 133.

[0052] When water stains need to be removed, the dryer 131 sprays hot air, which passes through the pipe 132 and enters the nozzle 133. The nozzle 133 transmits the hot air to the water purification barrel 1, thereby achieving the effect of no water stain residue.

[0053] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An ion exchange resin water purification device, comprising a water purification barrel, wherein the upper end of one side of the water purification barrel is connected to a water inlet pipe, and the lower end of the other side of the water purification barrel is connected to a water outlet pipe, characterized in that: The lower end of the water purification barrel body is clamped to the bottom plate, and the lower end of the outer peripheral surface of the water purification barrel body is fixedly connected to the fixed plate. The fixed plate and the bottom plate are connected via a connecting module. Three limiting grooves are installed on the upper wall surface of the inner part of the water purification barrel body and the upper wall surface of the bottom plate. The three pairs of limiting grooves are respectively clamped with ion exchange resin, activated carbon layer and filter screen. The dirt removal module and water stain removal module are installed on the upper end of the water purification barrel body, and the lower end of the bottom plate is fixedly connected to the support. The connection module includes an outer cover, a first connection column, and a second connection column. Both ends of the outer cover are reserved with an embedding interface for the first connection column and the second connection column to be embedded. Both ends of the outer cover are equipped with an embedding fastening unit. A pair of embedding fastening units are arranged opposite each other. Each of the pair of embedding fastening units is used to fasten the first connection column and the second connection column embedded in the outer cover, so that the ends of the first connection column and the second connection column that are close to each other are firmly attached. The end of the first connection column outside the outer cover is fixedly connected to the fixing plate, and the end of the second connection column outside the outer cover is fixedly connected to the support. A pressing unit for pressing the connection between the connecting column 1 and the connecting column 2 is installed in the center of the outer cover. The pressing unit includes a rotating cylinder, a short tube, a pressing platform and a transmission bar. The short tube is fixedly connected to the center of the outer cover. A number of pressing platforms are movably installed on the peripheral wall of the short tube. The several pressing platforms are located on one side of the outer side of the short tube and are screwed to the transmission bar. The other end of the transmission bar is screwed to the rotating cylinder screwed in the center of the outer cover. When the rotating cylinder is rotated, the pressing platform is pulled to move by the transmission bar, and then the connection between the connecting column 1 and the connecting column 2 is tightened or loosened together by the several pressing platforms.

2. An ion exchange resin water purification device according to claim 1, characterized in that: A wall surface of the pressing platform inside the short tube is arched, and a position where the ends of the connecting column 1 and the connecting column 2 are attached is a connecting point of the connecting column 1 and the connecting column 2.

3. An ion exchange resin water purification device according to claim 2, characterized in that: A plurality of variable grooves 2 are reserved on the inner wall surface in the center of the outer cover for allowing the transmission bar to extend and move. The variable grooves 2 are arranged in a circle. A plurality of grooves are reserved inside the rotating cylinder for allowing the transmission bar to move. The grooves are arranged in a circle, and the grooves are connected to the variable grooves 2; one end of the transmission bar is screwed together with the bracket 2 and the pressing platform, and the other end of the transmission bar is fixedly connected to the connecting rod 2, and the connecting rod 2 is screwed together with the inner wall surface of the groove.

4. An ion exchange resin water purification device according to claim 3, characterized in that: A plurality of skewed teeth are mounted on the outer cover on one side of the rotating cylinder, and the side of the rotating cylinder close to the teeth is fixedly connected to the guide cylinder, on which a variable bar is movably mounted, and a spiral beryllium copper wire three is clamped on the variable bar above the guide cylinder, and a stop block cooperating with the teeth is fixedly connected to the bottom of the variable bar; when no force is applied, the stop block and the teeth are engaged with the cooperation of the spiral beryllium copper wire three.

5. An ion exchange resin water purification device according to claim 4, characterized in that: The inlay fastening unit includes an outer cylinder 3, a bending strip 1, an adjusting column 1, a bending strip 2, a connecting rod 1, a bracket 1, an adjusting column 2 and a compression platform. A plurality of bending strips 2 are arranged inside the outer cover. The bending strips 2 are arranged in a circle. The bending part of the bending strips 2 is fixedly connected to the connecting rod 1. The connecting rod 1 and the bracket 1 are screwed together. The bracket 1 is fixedly connected to the inner circumference of the outer cover. One end of the bending strip 2 is fixedly connected to the compression platform. The other end of the bending strip 2 is provided with the adjusting column 2. The other end of the adjusting column 2 extends to the outer cylinder 3. In the transmission port on the upper part, the outer cylinder three is screwed on the outer surface of the outer cover, the outer wall surface of the bending strip two is fixedly connected to the adjusting column one, the other end of the adjusting column one is fixedly connected to the bending strip one, and the other end of the bending strip one is fixedly connected to the inner surface of the outer cover. When no force is applied, under the cooperation of the adjusting column one, the multiple pressure platforms gather toward the center of the outer cover; when the outer cylinder three is driven to move toward the center of the outer cover, under the constraint of the transmission port, the bending strip two compresses the adjusting column one to rotate together, and the multiple pressure platforms are loosened.

6. The ion exchange resin water purification device according to claim 5, characterized in that: A plurality of variable blocks are arranged on the outer surface of the outer cover, and the plurality of variable blocks are arranged in a circle shape. The outer cylinder three is movably connected with the variable blocks.

7. An ion exchange resin water purification device according to claim 6, characterized in that: The outer cover is provided with a plurality of variable grooves 1 for allowing the bending strip 2 to pass over and rotate. The plurality of variable grooves 1 are arranged in a circle and are connected to the transmission port. The adjusting column 1 is arched and is located on the rotation track of the bending strip 2.

8. An ion exchange resin water purification device according to claim 7, characterized in that: The wall surface of the pressing platform is arched and inwardly sunken, and a plurality of protrusions are arranged in a circle on the wall surface of the pressing platform.

9. The ion exchange resin water purification device according to claim 1, characterized in that: The dirt removal module includes a motor fixedly connected to the upper end of the clean water barrel body. The output end of the motor extends into the interior of the clean water barrel body and is fixedly connected to the rotating rod. A scraper bar is installed on the side of the rotating rod. The scraper bar has an L-shaped structure. The lower end of the scraper bar is fixedly connected to the lower end of the rotating rod. The inner side of the scraper bar is fixedly connected to the side of the rotating rod via a reinforcement rod. The outer side of the scraper bar is respectively attached to the inner wall of the clean water barrel body and the upper wall of the bottom plate.

10. The ion exchange resin water purification device according to claim 1, characterized in that: The water stain removal module includes a dryer fixedly connected to the upper wall of the clean water barrel body. The exhaust end of the dryer is connected to a pipe, and the other end of the pipe extends into the interior of the clean water barrel body and is fixedly connected to a nozzle.

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