Multi-stage filtering water treatment device

Abstract

The utility model discloses a multi-stage filtering water treatment device which comprises a box body, the bottom of the box body is fixedly connected with supporting legs, the right end of the box body is fixedly connected with a water outlet, the left end of the box body is fixedly connected with a water inlet, and the top of the box body is provided with a top cover through screws. A plurality of filter screens which are uniformly distributed are fixedly connected to the interior of the box body, and a splitter plate is slidably connected to the interior of the box body in a sleeving manner. According to the utility model, by designing the effect of a plurality of filter screens, the multi-stage filtration work of water can be realized, water to be filtered flows on the surface of the splitter plate after entering the box body and then is discharged through the through holes for filtration, and after water enters, the output end of the driving motor drives the screw rod to rotate, so that the threaded movement of the push strip can be realized, and the push strip can flow along the splitter plate; water discharged from the water inlet can be shunted and discharged, and the problem that the subsequent water filtering effect is affected due to continuous filtering of the water at the same position of the filter screen is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment devices, in particular to a multi-stage filtering water treatment device. Background Art

[0002] Water treatment methods include physical treatment and chemical treatment. Humans have been treating water for many years. Physical methods include using filter materials with different pore sizes to remove impurities from the water through adsorption or barrier methods. The more important adsorption method is adsorption with activated carbon. The barrier method is to pass water through the filter material to prevent larger impurities from passing through, thereby obtaining cleaner water.

[0003] The utility model patent with the patent authorization announcement number CN211712791U discloses a filter device for water treatment, including a filter box, a water adding bucket is connected to the center of the top of the filter box, the four corners of the bottom of the filter box are fixedly connected with support blocks, the right side of the inner wall of the filter box is fixedly connected with a fixed plate, the left side of the fixed plate is provided with a limited slot, and the left side of the filter box is provided with a through slot. The utility model achieves the advantage of convenient replacement of the filter screen of the filter device by setting a fixed plate, a limited slot, a through slot, a limited plate, a baffle, a first pull ring, a clamping slot, a box body, a movable plate, a pull rod, a reset spring, a second pull ring, a clamping column, a drain pipe, a drain valve, a chute and a slider to cooperate with each other, so that the worker can directly pull out and replace the filter screen when replacing the filter screen, saving a lot of time for the worker to replace the filter screen, saving time and effort for the worker, reducing the workload of the worker, and reducing the difficulty of the worker to replace the filter screen, making it convenient for the worker to use.

[0004] In the above-mentioned prior art, when the water treatment filter device is used, the water will flow vertically downward due to gravity when the device is filled with water, which makes it inconvenient to filter the water by diversion. This will cause the filtered water to be filtered and discharged through a certain part of the filter screen, resulting in greater loss of this part of the filter screen, which will affect the filtering effect after long-term use. Therefore, improvements are needed. Utility Model Content

[0005] The utility model aims to provide a water treatment device with multi-stage filtration, which solves the problem of inconvenient water diversion filtration.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-stage filtration water treatment device, comprising a box body, the bottom of the box body is fixedly connected with a support leg, the right end of the box body is fixedly connected with a drain outlet, the left end of the box body is fixedly connected with a water inlet, the top of the box body is fixedly connected with a top cover by screws, the interior of the box body is fixedly connected with a plurality of evenly distributed filter screens, the interior of the box body is slidably sleeved with a diverter plate, the interior of the diverter plate is provided with a plurality of evenly distributed through holes, the diverter plate is provided with a diverter mechanism, and the box body is provided with a downward pressing mechanism.

[0007] Preferably, the number of the legs is four, and the four legs are evenly distributed at the bottom of the box. By designing the legs, the overall structure can be supported.

[0008] Preferably, the diversion mechanism includes a shield, the top of the diversion plate is fixedly connected with a shield, the inside of the shield is fixedly connected with a driving motor, the driving motor is fixedly connected with the diversion plate, the output end of the driving motor is rotatably connected with the diversion plate, the lower end of the output end of the driving motor is fixedly connected with a first bevel gear, the left end of the first bevel gear is meshed with a second bevel gear, the first bevel gear and the second bevel gear are both rotatably connected with the diversion plate, the left end of the second bevel gear is fixedly connected with a screw, the screw is rotatably connected with the diversion plate through a bearing, the outer side of the screw is threadedly connected with a push bar, and the push bar is slidably connected with the diversion plate. By designing a diversion mechanism, water can be diverted and filtered.

[0009] Preferably, the pressing mechanism includes a cylinder, the top of the top cover is fixedly connected with the cylinder, the output end of the cylinder is slidably connected to the top cover, the lower end of the cylinder output end is fixedly connected with a pressure plate, the bottom of the diverter plate is fixedly connected with two symmetrically distributed support rods, the outer side of the support rod is provided with a spring, the outer side of the support rod is slidably sleeved with a support seat, the support seat is fixedly connected to the inner side wall of the box body, the bottom of the support rod is fixedly connected with a limit ring, and the limit ring is in contact with the support seat. By designing the pressing mechanism, the water to be filtered can be pressed down.

[0010] Preferably, a through slot is provided inside the top cover, and the output end of the cylinder is slidably sleeved inside the through slot. By designing the through slot, the output end of the cylinder can slide inside the top cover.

[0011] Preferably, one end of the spring is fixedly connected to the support seat, and the other end of the spring is fixedly connected to the diverter plate. The spring is designed so that the force of the spring can act on the diverter plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model can realize multi-stage filtration of water by designing multiple filter screens. After the water to be filtered enters the box, it will flow on the surface of the diverter plate and then be discharged through the through hole for filtration. After the water enters, the output end of the driving motor drives the screw to rotate, which can realize the threaded movement of the push bar. The push bar can flow along the diverter plate, and the water discharged from the water inlet can be diverted and discharged, avoiding the problem of continuous filtration of water at the same place of the filter screen affecting the subsequent water filtration effect.

[0014] 2. The utility model designs the function of the cylinder. The output end of the cylinder can drive the pressure plate to move downward, and after the pressure plate contacts the diverter plate, it will drive the diverter plate to move downward. The diverter plate can press down on the unfiltered water on the upper surface of the filter screen, which can accelerate the water passing rate, thereby accelerating the water filtering work when the amount of water to be filtered is large. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A three-dimensional cross-sectional view of the local structure;

[0017] Figure 3 For this utility model Figure 2 A magnified image of point A;

[0018] Figure 4 For this utility model Figure 2 Enlarged view of point B.

[0019] In the figure: 1. box body; 2. support leg; 3. drain outlet; 4. water inlet; 5. top cover; 6. filter screen; 7. diverter plate; 8. diverter mechanism; 9. downward pressure mechanism; 10. through hole; 81. protective cover; 82. drive motor; 83. first bevel gear; 84. second bevel gear; 85. screw rod; 86. push bar; 91. cylinder; 92. through groove; 93. support rod; 94. spring; 95. support seat; 96. limit ring; 97. pressure plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2A multi-stage filtration water treatment device comprises a box body 1, a support leg 2 is fixedly connected to the bottom of the box body 1, the number of the support legs 2 is four, and the four support legs 2 are evenly distributed at the bottom of the box body 1. By designing the support legs 2, the overall structure can be supported, a drain port 3 is fixedly connected to the right end of the box body 1, a water inlet 4 is fixedly connected to the left end of the box body 1, a top cover 5 is installed on the top of the box body 1 by screws, a plurality of evenly distributed filter screens 6 are fixedly connected inside the box body 1, a diverter plate 7 is slidably sleeved inside the box body 1, a plurality of evenly distributed through holes 10 are opened inside the diverter plate 7, a diverter mechanism 8 is arranged on the diverter plate 7, and a pressing mechanism 9 is arranged on the box body 1.

[0022] See also Figure 1 , Figure 2 , Figure 3 The diverter mechanism 8 includes a shield 81, the top of the diverter plate 7 is fixedly connected with the shield 81, the inside of the shield 81 is fixedly connected with a driving motor 82, the driving motor 82 is fixedly connected to the diverter plate 7, the output end of the driving motor 82 is rotatably connected to the diverter plate 7, the lower end of the output end of the driving motor 82 is fixedly connected with a first bevel gear 83, the left end of the first bevel gear 83 is meshed with a second bevel gear 84, the first bevel gear 83 and the second bevel gear 84 are both rotatably connected to the diverter plate 7, the left end of the second bevel gear 84 is fixedly connected with a screw 85, the screw 85 is rotatably connected to the diverter plate 7 through a bearing, the outer side of the screw 85 is threadedly connected with a push bar 86, the push bar 86 is slidably connected to the diverter plate 7, and by designing the diverter mechanism 8, the water can be diverted and filtered.

[0023] See also Figure 1 , Figure 2 , Figure 4 The pressing mechanism 9 includes a cylinder 91, the top of the top cover 5 is fixedly connected with the cylinder 91, the output end of the cylinder 91 is slidably connected with the top cover 5, a through slot 92 is provided inside the top cover 5, the output end of the cylinder 91 is slidably sleeved inside the through slot 92, and the output end of the cylinder 91 can slide inside the top cover 5 by designing the through slot 92, the lower end of the output end of the cylinder 91 is fixedly connected with a pressing plate 97, and the bottom of the diverter plate 7 is fixedly connected with two symmetrically distributed support rods 93, the outer ends of the support rods 93 are A spring 94 is arranged on the side, one end of the spring 94 is fixedly connected to the support seat 95, and the other end of the spring 94 is fixedly connected to the diverter plate 7. By designing the spring 94, the force of the spring 94 can act on the diverter plate 7. The outer side of the support rod 93 is slidably sleeved with a support seat 95, and the support seat 95 is fixedly connected to the inner wall of the box body 1. The bottom of the support rod 93 is fixedly connected to a limiting ring 96, and the limiting ring 96 is in contact with the support seat 95. By designing the pressing mechanism 9, the water to be filtered can be pressed down.

[0024] The specific implementation process of the utility model is as follows: when in use, water is added to the interior of the box body 1 through the water inlet 4, and then the water remains on the surface of the diverter plate 7 and finally flows downward through the through hole 10. Under the action of multiple filter screens 6, multi-stage filtration of water can be achieved, which helps to improve the water filtration efficiency. During the water intake process, the drive motor 82 works, and the output end of the drive motor 82 drives the first bevel gear 83 to rotate, and the first bevel gear 83 drives the second bevel gear 84 to rotate, and then drives the screw 85 to rotate, which can realize the threaded movement of the push bar 86. The push bar 86 can move along the diverter plate 7, and the water discharged from the water inlet 4 can be diverted and discharged through the through holes 10 at different positions, avoiding the problem that the water is continuously filtered at the same place of the filter screen 6 and affects the subsequent water filtration effect. During the water filtration process, when the amount of filtered water is large, the cylinder 91 is started, and the output end of the cylinder 91 drives the pressure plate 97 to move downward, and the pressure plate 97 will contact the diverter plate 7 and close the through hole 10, and then the pressure plate 97 will drive the diverter plate 7 to move downward, and the diverter plate 7 drives the support rod 93 to slide along the support seat 95, and the diverter plate 7 will squeeze the spring 94. The diverter plate 7 can press down on the unfiltered water on the upper surface of the filter screen 6, which can accelerate the water passing rate, thereby accelerating the water filtration work when the amount of water to be filtered is large.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-stage filtration water treatment device, comprising a housing (1), characterized in that: The bottom of the box body (1) is fixedly connected to a support leg (2), the right end of the box body (1) is fixedly connected to a drain port (3), the left end of the box body (1) is fixedly connected to a water inlet (4), the top of the box body (1) is fixedly mounted with a top cover (5) by means of screws, a plurality of uniformly distributed filter screens (6) are fixedly connected to the interior of the box body (1), a diverter plate (7) is slidably sleeved inside the box body (1), a plurality of uniformly distributed through holes (10) are provided inside the diverter plate (7), a diverter mechanism (8) is provided on the diverter plate (7), and a pressing mechanism (9) is provided on the box body (1).

2. A multi-stage filtration water treatment device according to claim 1, characterized in that: The number of the supporting legs (2) is four, and the four supporting legs (2) are evenly distributed at the bottom of the box body (1).

3. A multi-stage filtration water treatment device according to claim 1, characterized in that: The diversion mechanism (8) comprises a shield (81), the top of the diversion plate (7) is fixedly connected with the shield (81), the interior of the shield (81) is fixedly connected with a driving motor (82), the driving motor (82) is fixedly connected to the diversion plate (7), the output end of the driving motor (82) is rotationally connected to the diversion plate (7), the lower end of the output end of the driving motor (82) is fixedly connected with a first bevel gear (83), the left end of the first bevel gear (83) is meshed with a second bevel gear (84), the first bevel gear (83) and the second bevel gear (84) are both rotationally connected to the diversion plate (7), the left end of the second bevel gear (84) is fixedly connected with a screw rod (85), the screw rod (85) is rotationally connected to the diversion plate (7) via a bearing, the outer side of the screw rod (85) is threadedly connected with a push rod (86), and the push rod (86) is slidably connected to the diversion plate (7).

4. A multi-stage filtration water treatment device according to claim 1, characterized in that: The pressing mechanism (9) comprises a cylinder (91), the top of the top cover (5) is fixedly connected to the cylinder (91), the output end of the cylinder (91) is slidably connected to the top cover (5), the lower end of the output end of the cylinder (91) is fixedly connected to a pressing plate (97), the bottom of the diverter plate (7) is fixedly connected to two symmetrically distributed support rods (93), the outer side of the support rod (93) is provided with a spring (94), the outer side of the support rod (93) is slidably sleeved with a support seat (95), the support seat (95) is fixedly connected to the inner side wall of the box body (1), the bottom of the support rod (93) is fixedly connected to a limiting ring (96), and the limiting ring (96) is in contact with the support seat (95).

5. The multi-stage filtration water treatment device according to claim 1, characterized in that: A through slot (92) is provided inside the top cover (5), and the output end of the cylinder (91) is slidably sleeved inside the through slot (92).

6. A multi-stage filtration water treatment device according to claim 4, characterized in that: One end of the spring (94) is fixedly connected to the support seat (95), and the other end of the spring (94) is fixedly connected to the diverter plate (7).

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