Filter box and water purification device

Abstract

The utility model provides a filter box and a water purification device, the filter box comprises: a box body, which is provided with an inlet and an outlet; the filter plate assembly is slidably arranged in the box body in the first direction, the filter plate assembly is located between the inlet and the outlet, and the filter plate assembly is used for filtering to-be-filtered liquid flowing from the inlet to the outlet; the fixing assembly is arranged on the box body; wherein the fixing assembly has a locking state and an unlocking state, when the fixing assembly is in the locking state, the fixing assembly fixes the filter plate assembly to the box body, when the fixing assembly is in the unlocking state, the filter plate assembly can slide out of the box body in the first direction, and the unlocking state and the locking state can be switched manually. A user can directly operate the fixing assembly, and the unlocking state and the locking state can be rapidly switched. Therefore, the disassembly and assembly efficiency of the filter plate assembly is improved, and the problem of secondary pollution of a water body due to the fact that a user reduces the number of times of cleaning the filter plate is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification equipment, in particular to a filter box and a water purification device. Background Art

[0002] Water purification is the process of removing rust, sediment, residual chlorine, organic matter, harmful heavy metal ions, bacteria, viruses, etc. from water through corresponding filtering materials in physical or chemical ways according to different final water use requirements.

[0003] The application scope of water purification is very wide, including the application in swimming pools. Due to long-term use of swimming pools, the water will change, resulting in water variation, so a water purification device is needed to purify it. However, the existing water purification devices mostly use a fixed installation method to fix the filter plates. Therefore, when the user needs to disassemble it, it is necessary to use matching tools to disassemble it, which will consume a lot of time for the user to disassemble the filter plate. Usually, the user will reduce the number of times the filter plate is cleaned, resulting in too many impurities on the filter plate, resulting in secondary water pollution.

[0004] That is to say, in the prior art, there is a problem that users reduce the number of cleaning times of the filter plate, resulting in excessive impurities on the filter plate, which causes secondary pollution of the water body. Utility Model Content

[0005] The utility model provides a filter box and a water purification device to solve the above technical problems, which solves the problem that users reduce the cleaning times of the filter plate, resulting in excessive impurities on the filter plate and causing secondary pollution of the water.

[0006] The utility model provides a water purification device, comprising: a box body, on which an inlet and an outlet are arranged; and

[0007] A filter plate assembly is slidably disposed in the housing along a first direction, the filter plate assembly is located between the inlet and the outlet, and is used to filter the liquid to be filtered flowing from the inlet to the outlet; and

[0008] A fixing assembly, which is arranged on the box body;

[0009] Among them, the fixing component has a locked state and an unlocked state. When the fixing component is in the locked state, the fixing component fixes the filter plate assembly to the box body. When the fixing component is in the unlocked state, the filter plate assembly can slide out of the box body along the first direction. The unlocked state and the locked state can be switched manually.

[0010] In one embodiment, the filter plate assembly comprises:

[0011] A filter plate is slidably disposed in the box along a first direction; and

[0012] A moving plate disposed on the filter plate; and

[0013] Positioning blocks are respectively arranged at both ends of the moving plate;

[0014] Wherein, a slot is arranged on the positioning block, and the fixing assembly comprises an inserting block. When the fixing assembly is in a locked state, the inserting block is pressed into the slot to press the filter plate assembly onto the box body.

[0015] In one embodiment, a handle is further included, which is disposed on the movable plate and has a gripping hole thereon for easy gripping by human hands.

[0016] In one embodiment, the fixing assembly further comprises:

[0017] A fixed shell fixed to the box body; and

[0018] a pulling plate slidably connected to the fixed shell in a first direction; and

[0019] A movable block, on which an insert block is arranged, and the movable block is arranged on the pull plate;

[0020] Wherein, the fixing component can press the insert block into the slot under the action of its own gravity.

[0021] In one embodiment, the fixing assembly further includes a threaded rod, which is passed through the fixing shell along a first direction. Rotating the threaded rod can push the pull plate and the movable block thereon to move upward so that the plug block can be disengaged from the slot. At this time, the fixing assembly is in an unlocked state.

[0022] In one embodiment, the positioning block is provided with an opening, the movable block extends into the fixed shell from the opening, and the movable block can slide in the opening along the second direction so that the insertion block can pass through the opening along the first direction.

[0023] In one embodiment, a guide groove is provided on the pull plate along the second direction, and the movable block is slidably connected to the guide groove.

[0024] In one embodiment, the fixing assembly further comprises:

[0025] a fixing block fixed to the pull plate; and

[0026] At least one limiting rod is arranged on the movable block and the fixed block along the second direction, one end of the limiting rod is threadedly connected to the fixed block, and the movable block can slide on the limiting rod;

[0027] At least one spring, which is sleeved on the outer circumference of at least one limiting rod and is located between the fixed block and the movable block;

[0028] Among them, at least one spring can press the movable block against the side wall of the opening along the second direction. At this time, the inserting block is located above the slot and can be pressed downward into the slot along the first direction.

[0029] The utility model also provides a water purification device, which comprises:

[0030] Base plate; and

[0031] a stirring device disposed on the bottom plate; and

[0032] a water pump, the inlet end of which is connected to the stirring device; and

[0033] The inlet of the filter box is connected to the outlet of the water pump;

[0034] Among them, the water pump can pump the water treated by the stirring device into the filter box for treatment.

[0035] In one embodiment, the stirring device comprises:

[0036] A mixing box disposed on the bottom plate; and

[0037] A motor is disposed on the mixing box; and

[0038] The stirring component is located in the stirring box and is connected to the driving shaft of the motor and is used for stirring the water in the stirring box.

[0039] Compared with the prior art, the utility model has the following beneficial effects: the user can directly operate the fixing assembly and quickly switch between the unlocked state and the locked state. This improves the efficiency of disassembling and assembling the filter plate assembly, thereby avoiding the problem of excessive impurities on the filter plate and secondary water pollution caused by the user reducing the number of times the filter plate is cleaned in the prior art. This ensures that the filter box can meet the green use requirements during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a three-dimensional structural schematic diagram of the filter box in the embodiment of the utility model (showing the bottom plate of the water purification device);

[0041] Figure 2 for Figure 1 Schematic diagram of the connection relationship between the filter plate assembly, the fixing assembly and the filter box;

[0042] Figure 3 for Figure 1 Schematic diagram of the coordination relationship among the movable block, the insert block and the positioning block;

[0043] Figure 4 for Figure 1 Schematic diagram of the structural composition of the fixed component;

[0044] Figure 5 This is a schematic diagram of the three-dimensional structure of the water purification device in the embodiment of the utility model;

[0045] Figure 6 for Figure 5 Schematic diagram of the three-dimensional structure of the stirring device.

[0046] In the figure: 1. bottom plate; 2. mixing box; 3. filter box; 4. fixed assembly; 401. fixed shell; 402. pull plate; 403. fixed block; 404. movable block; 405. plug block; 406. limit rod; 407. spring; 408. threaded rod; 5. movable plate; 6. positioning block; 7. slot; 8. handle; 10. filter plate; 11. motor; 12. rotating rod; 13. stirring rod; 14. water pump; 15. connecting block; 16. brush. DETAILED DESCRIPTION

[0047] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0048] like Figure 1 As shown, the utility model provides a filter box, which includes a box body, a filter plate assembly and a fixing assembly 4. The box body is provided with an inlet and an outlet; the filter plate assembly is provided with a first direction ( Figure 2 The filter plate assembly is arranged in the casing for sliding in the vertical direction in the casing, the filter plate assembly is located between the inlet and the outlet, and the filter plate assembly is used for filtering the liquid to be filtered flowing from the inlet to the outlet; a fixing assembly 4 is arranged on the casing; the fixing assembly 4 has a locking state and an unlocking state, when the fixing assembly 4 is in the locking state, the fixing assembly 4 fixes the filter plate assembly to the casing, when the fixing assembly 4 is in the unlocking state, the filter plate assembly can slide out of the casing along the first direction, and the unlocking state and the locking state can be switched manually.

[0049] In the above arrangement, the user can directly operate the fixing assembly 4 to quickly switch between the unlocked state and the locked state. This improves the efficiency of disassembling and assembling the filter plate assembly, thereby avoiding the problem of excessive impurities on the filter plate and secondary pollution of the water body caused by the user reducing the number of times of cleaning the filter plate in the existing time technology. This ensures that the filter box can meet the green use requirements during use.

[0050] Specifically, Figure 1 and Figure 2As shown, in one embodiment, the filter plate assembly includes a filter plate 10, a movable plate 5 and a positioning block 6. The filter plate 10 is slidably arranged in the box along a first direction; the movable plate 5 is arranged on the filter plate 10; the positioning blocks 6 are respectively arranged at both ends of the movable plate 5; the positioning block 6 is provided with a slot 7, and the fixed component 4 includes an insert block 405. When the fixed component 4 is in a locked state, the insert block 405 is pressed into the slot 7 to press the filter plate assembly onto the box. This ensures that the filter plate 10 will not be shaken by the impact of the water flow during filtering, thereby affecting its filtering performance. This improves the stability and reliability of the use of the filter box.

[0051] Specifically, Figure 1 and Figure 2 As shown, in one embodiment, the filter box further comprises a handle 8, which is disposed on the movable plate 5 and has a gripping hole thereon for convenient hand gripping. This makes it convenient for the user to pull the filter plate 10 out of the box by hand, thereby improving the convenience of disassembly and assembly of the filter box.

[0052] Specifically, Figure 3 and Figure 4 As shown, in one embodiment, the fixing assembly 4 further includes a fixing shell 401, a pull plate 402 and a movable block 404. The fixing shell 401 is fixed on the box body; the pull plate 402 is slidably connected with the fixing shell 401 in a first direction; the movable block 404 is provided with an insert block 405, and the movable block 404 is provided on the pull plate 402; the fixing assembly 4 can press the insert block 405 into the slot 7 under the action of its own gravity. Of course, according to actual conditions, the user can also push and pull the fixing assembly 4 downward to press the insert block 405 into the slot 7.

[0053] Specifically, Figure 4 As shown, in one embodiment, the fixing assembly 4 further includes a threaded rod 408, which is arranged on the fixing shell 401 along the first direction. Rotating the threaded rod 408 can push the pull plate 402 and the movable block 404 thereon to move upward, so that the insert block 405 is disengaged from the slot 7. At this time, the fixing assembly 4 is in an unlocked state. In this way, the unlocking function of the filter plate assembly can be realized by utilizing the rotation and upward movement principle of the threaded rod 408. Thus, the convenience of disassembling and assembling the filter plate assembly is improved.

[0054] Specifically, Figure 3 As shown, in one embodiment, an opening is formed on the positioning block 6, and the movable block 404 extends into the fixed shell 401 from the opening. The movable block 404 can slide in the opening along the second direction so that the insert block 405 can pass through the opening along the first direction.

[0055] Specifically, Figure 4As shown, in one embodiment, a guide groove is provided on the pull plate 402 along the second direction, and the movable block 404 is slidably connected to the guide groove.

[0056] Specifically, Figure 4 As shown, in one embodiment, the fixing assembly 4 further includes a fixing block 403, a plurality of limiting rods 406, and a plurality of springs 407. The fixing block 403 is fixed on the pull plate 402; the plurality of limiting rods 406 are arranged on the movable block 404 and the fixing block 403 along the second direction, one end of the limiting rod 406 is threadedly connected to the fixing block 403, and the movable block 404 can slide on the limiting rod 406; the plurality of springs 407 are sleeved on the outer circumference of the plurality of limiting rods 406 in a one-to-one correspondence and are located between the fixing block 403 and the movable block 404; the plurality of springs 407 can press the movable block 404 against the side wall of the opening along the second direction, and at this time, the insert block 405 is located above the slot 7, and the insert block 405 can be pressed downward into the slot 7 along the first direction.

[0057] like Figure 5 As shown, the utility model also provides a water purification device, which includes a bottom plate 1, a stirring device and the above-mentioned filter box. The stirring device is arranged on the bottom plate 1; the water pump 14, whose inlet end is connected to the stirring device; the inlet of the filter box is connected to the outlet end of the water pump 14; the water pump 14 can pump the water treated by the stirring device into the filter box for treatment.

[0058] Specifically, Figure 6 As shown, in one embodiment, the stirring device includes a stirring box 2, a motor 11 and a stirring assembly. The stirring box 2 is arranged on the bottom plate 1; the motor 11 is arranged on the stirring box 2; the stirring assembly is located in the stirring box 2, and the stirring assembly is connected to the driving shaft of the motor 11 for stirring the water in the stirring box 2.

[0059] Combine the following Figures 1 to 6 As shown, a complete embodiment of the utility model is described in detail:

[0060] The utility model is a swimming pool circulating water purification device, comprising a bottom plate 1 and two fixing components 4.

[0061] The top of the bottom plate 1 is fixedly connected with a mixing box 2 and a filter box 3 in sequence from left to right, the front and rear sides of the filter box 3 are fixedly connected to the fixing assembly 4, a movable plate 5 is provided on the top of the filter box 3, the front and rear sides of the movable plate 5 are fixedly connected with a positioning block 6, a slot 7 is provided on the top of the positioning block 6, a handle 8 is fixedly connected to the top of the movable plate 5, a filter plate 10 is fixedly connected to the bottom of the movable plate 5, the bottom of the filter plate 10 extends to the inner cavity of the filter box 3, a motor 11 is fixedly connected to the top of the mixing box 2, the output end of the bottom of the motor 11 passes through the inner cavity of the mixing box 2 and is fixedly connected to a rotating rod 12, and a stirring rod 13 is sleeved on the surface of the rotating rod 12.

[0062] Among them, the fixing component 4 includes a fixing shell 401, and the opposite sides of the two fixing shells 401 are fixedly connected to the filter box 3. The inner cavity of the fixing shell 401 is provided with a pull plate 402, and the rear side of the top of the pull plate 402 is fixedly connected with a fixing block 403. The opposite sides of the two fixing blocks 403 are provided with movable blocks 404, and the top of the movable block 404 penetrates to the top of the positioning block 6. The opposite sides of the two movable blocks 404 are fixedly connected with plug-in blocks 405, and the bottom of the plug-in block 405 extends to the inner cavity of the slot 7.

[0063] The four corners on the opposite sides of the two fixed blocks 403 are fixedly connected to limit rods 406 , a spring 407 is sleeved on the surface of the limit rods 406 , and the side of the limit rods 406 away from the fixed blocks 403 penetrates the movable block 404 .

[0064] The bottom of the pull plate 402 is movably connected to a threaded rod 408 , and the bottom of the threaded rod 408 penetrates to the bottom of the fixed shell 401 and is fixedly connected to a knob.

[0065] Among them, both sides of the top of the pull plate 402 are provided with sliding grooves, and both sides of the bottom of the movable block 404 are fixedly connected with sliding blocks, and the bottom of the sliding block extends to the inner cavity of the sliding groove.

[0066] Among them, a water pump 14 is fixedly connected to the right side of the filter box 3, and the water outlet of the water pump 14 is connected to a water outlet pipe. The right side of the top of the water outlet pipe penetrates into the inner cavity of the filter box 3, and the water suction port of the water pump 14 is connected to the mixing box 2.

[0067] Among them, a connecting block 15 is fixedly connected to one side of the stirring rod 13, a brush 16 is fixedly connected to one side of the connecting block 15, a water inlet pipe is connected to the left side of the stirring box 2, and a drain pipe is connected to the right side of the filter box 3.

[0068] A specific application of this embodiment is: when in use, the bottom plate 1 can be fixed or directly placed at a designated position according to the position required by the user by conventional means. When the swimming pool water enters the mixing box 2 through the water inlet pipe, the staff turns on the motor 11 to drive the rotating rod 12 to rotate. The rotating rod 12 is fully in contact with the swimming pool water through the reaction structure on the stirring rod 13. The catalytic oxidation filler fully exerts its catalytic effect, greatly improving the reaction rate and reaction efficiency of the oxidation system, so that the organic matter in the swimming pool water is fully degraded, completing the preliminary treatment of the swimming pool water. At the same time, the stirring rod 13 rotates while driving the brush 16 to clean the inner wall of the mixing box 2. Keep the inside of the mixing box 2 clean and tidy, turn on the water pump 14 to transport the degraded swimming pool water to the filter box 3, the swimming pool water enters the filter box 3 and filters the impurities on the surface of the filter plate 10 through the filter plate 10 to complete the filtration, and then is discharged through the drain pipe. When the filter plate 10 needs to be removed, the threaded rod 408 is rotated by rotating the knob, the threaded rod 408 drives the pull plate 402 to move upward, the pull plate 402 drives the fixed block 403 and the movable block 404 to move upward, the movable block 404 drives the plug block 405 to move away from the slot 7, and the two movable blocks 404 are pushed close to each other to squeeze the spring 407, thereby releasing the restriction on the positioning block 6, thereby achieving the removal of the filter plate 10.

[0069] In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance; the term "plurality" refers to two or more, unless otherwise clearly defined. The terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; "connected" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0070] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by terms such as "up", "down", "left", "right", "front" and "back" are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or unit referred to must have a specific direction, be constructed and operated in a specific orientation, and therefore, cannot be understood as a limitation on the present invention.

[0071] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0072] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of ​​the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.

Claims

1. A filter box, characterized in that: include: A box body, on which an inlet and an outlet are arranged; as well as A filter plate assembly is slidably disposed in the box along a first direction, the filter plate assembly is located between the inlet and the outlet, and the filter plate assembly is used to filter the liquid to be filtered flowing from the inlet to the outlet; as well as A fixing assembly, which is arranged on the box body; Wherein, the fixing assembly has a locked state and an unlocked state. When the fixing assembly is in the locked state, the fixing assembly fixes the filter plate assembly to the box body. When the fixing assembly is in the unlocked state, the filter plate assembly can slide out of the box body along a first direction. The unlocked state and the locked state can be switched manually.

2. The filter box according to claim 1, characterized in that: The filter plate assembly comprises: A filter plate is slidably disposed in the box along a first direction; and a moving plate disposed on the filter plate; and Positioning blocks, which are respectively arranged at both ends of the movable plate; Wherein, the positioning block is provided with a slot, and the fixing assembly includes an insert block. When the fixing assembly is in a locked state, the insert block is pressed into the slot to press the filter plate assembly onto the box body.

3. The filter box according to claim 2, characterized in that: It also includes a handle, which is arranged on the movable plate and has a gripping hole thereon for easy gripping by human hands.

4. The filter box according to claim 2, characterized in that: The fixing assembly further comprises: a fixed shell fixed on the box body; and a pulling plate slidably connected to the fixed shell in a first direction; and A movable block, on which the insert block is arranged, and the movable block is arranged on the pull plate; Wherein, the fixing component can press the insert block into the slot under the action of its own gravity.

5. The filter box according to claim 4, characterized in that: The fixing assembly also includes a threaded rod, which is inserted into the fixing shell along a first direction. Rotating the threaded rod can push the pull plate and the movable block thereon to move upward so that the plug block can be disengaged from the slot. At this time, the fixing assembly is in an unlocked state.

6. The filter box according to claim 5, characterized in that: The positioning block is provided with an opening, the movable block extends into the fixed shell from the opening, and the movable block can slide in the opening along the second direction so that the insert block can pass through the opening along the first direction.

7. The filter box according to claim 6, characterized in that: A guide groove is provided on the upper edge of the pull plate in the second direction, and the movable block is slidably connected to the guide groove.

8. The filter box according to claim 6, characterized in that: The fixing assembly further comprises: a fixing block fixed to the pulling plate; and At least one limiting rod, which is passed through the movable block and the fixed block along the second direction, one end of the limiting rod is threadedly connected to the fixed block, and the movable block can slide on the limiting rod; at least one spring, which is sleeved on the outer circumference of the at least one limiting rod and is located between the fixed block and the movable block; The at least one spring can press the movable block against the side wall of the opening along the second direction. At this time, the insert block is located above the slot and can be pressed downward into the slot along the first direction.

9. A water purification device, characterized in that: It includes: Base plate; as well as A stirring device, which is arranged on the bottom plate; as well as a water pump, the inlet end of which is connected to the stirring device; as well as The filter box according to any one of claims 1 to 8, wherein the inlet of the filter box is connected to the outlet end of the water pump; Wherein, the water pump can pump the water treated by the stirring device into the filter box for treatment.

10. The water purification device according to claim 9, characterized in that: The stirring device comprises: a mixing box, which is disposed on the bottom plate; and a motor, which is arranged on the mixing box; and A stirring component is located in the stirring box. The stirring component is connected to the driving shaft of the motor and is used for stirring the water in the stirring box.

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