Efficient filtering device for water treatment

Abstract

The utility model provides an efficient filtering device for water treatment, which belongs to the technical field of filtering devices and comprises a filtering device body. The fixed seat is fixedly connected to the inner surface of the filtering device body, and the inner surface of the fixed seat is slidably connected with a sponge filtering layer, an activated carbon filtering layer and an ultrafiltration membrane; each mounting mechanism comprises a sliding groove, the sliding grooves are formed in the upper ends of the sponge filter layer, the activated carbon filter layer and the ultrafiltration membrane, limiting grooves are formed in the lower inner walls of the sliding grooves, and sliding rods are slidably connected to the inner surfaces of the sliding grooves and the inner surfaces of the limiting grooves; when sewage is treated and filtered, a filtering membrane for filtering is convenient to replace, the problems that the filtering effect of a filtered water source becomes poor and the like are avoided, the sewage filtering efficiency of the filtering device is improved, and waste of time and resources is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of filtering devices, and in particular relates to a high-efficiency filtering device for water treatment. Background Art

[0002] In the water treatment industry, water filtration devices are one of the most common accessories. There are many types of water filtration devices, such as precision filters, activated carbon filters, pre-filters, coarse filters, disc filters, etc. You can choose the matching type according to the water requirements, water quality and required effluent quality. Since long-term operation or long-term idleness of the filter will affect its life and work efficiency, maintenance and care are very important.

[0003] The authorization publication number "CN214972013U" records a high-efficiency filtering device for wastewater treatment, including a bracket, the front and rear sides of the top of the bracket are respectively fixedly connected to the side of the two groups of baffles facing the bracket, and the front of the baffle on the front side of the two groups of baffles is screwed to the rear side of the rotating motor. The high-efficiency filtering device for wastewater treatment drives the swing rod to repeatedly swing clockwise and counterclockwise alternately through the swing motor in the vibration device, and the cooperation of the rotating rod and the vibration rod makes the vibration rod swing up and down around the central axis, thereby contacting and vibrating the left side of the bottom of the cross filter, reducing the clogging of impurities in the cross filter, and facilitating subsequent cleaning. After the cross filter rotates to the right side of the bracket, the avoidance groove in the cleaning device can clean the cross filter, so that the cross filter does not need to be taken out, thereby enabling the device to work continuously, improving work efficiency, and being more convenient to use.

[0004] The above-mentioned patent discloses a high-efficiency filtering device for wastewater treatment. The swing motor in the vibration device drives the swing rod to repeatedly swing alternately clockwise and counterclockwise, and the cooperation between the rotating rod and the vibration rod makes the vibration rod swing up and down with the central axis as the center, thereby performing a contact vibration on the left side of the bottom of the cross filter, reducing the clogging of impurities in the cross filter and facilitating subsequent cleaning. After the cross filter is rotated to the right side of the bracket, the avoidance groove in the cleaning device can clean the cross filter, so that the cross filter does not need to be removed, thereby enabling the device to continue working, improving work efficiency, and being more convenient to use. However, in the above-mentioned patent, a filtering device is required for treatment and filtration of sewage. When the existing filtering device is used for a long time, it is not convenient to replace the filtering membrane, resulting in a poor filtering effect of the filtered water source, reducing the filtering efficiency of the filtering device for sewage, and causing a waste of time and resources. Utility Model Content

[0005] The utility model aims to provide a high-efficiency filtering device for water treatment, aiming to solve the problem in the prior art that when sewage is treated and filtered, a filtering device is needed for treatment, and the existing filtering device is not convenient for replacing the filtering membrane when used for a long time, resulting in a poor filtering effect of the filtered water source, reducing the filtering efficiency of the filtering device for sewage, and causing a waste of time and resources.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-efficiency filtering device for water treatment, comprising:

[0008] Filter device body;

[0009] A fixing seat, wherein the fixing seat is fixedly connected to the inner surface of the filter device body, and the inner surface of the fixing seat is slidably connected with a sponge filter layer, an activated carbon filter layer and an ultrafiltration membrane;

[0010] Two sets of mounting mechanisms, each set of the mounting mechanisms comprises:

[0011] A sliding groove, wherein the sliding groove is provided at the upper ends of the sponge filter layer, the activated carbon filter layer and the ultrafiltration membrane, a limiting groove is provided on the lower inner wall of the sliding groove, and a sliding rod is slidably connected to the inner surfaces of the sliding groove and the limiting groove;

[0012] Two clamping blocks, both of which are fixedly connected to the circumferential surface of the sliding rod, the upper inner wall of the limiting groove is provided with two clamping grooves, the inner surfaces of the two clamping grooves and the outer surfaces of the two clamping blocks are respectively slidably connected; and

[0013] The elastic component is arranged in the limiting groove and connected with the sliding rod and the two clamping blocks to achieve the function of limiting and fixing the sliding rod and the two clamping blocks.

[0014] As a preferred solution of the utility model, each group of elastic components includes:

[0015] A spring, wherein the spring is fixedly connected to the lower inner wall of the limiting groove;

[0016] A sliding plate is slidably connected to the circumferential inner wall of the limiting groove, and the lower end of the sliding plate is fixedly connected to the upper end of the spring.

[0017] As a preferred solution of the utility model, the upper ends of the two sliding rods are fixedly connected to a fixing plate, and the upper ends of the two fixing plates are fixedly connected to a cross block.

[0018] As a preferred solution of the utility model, a second sealing ring is fixedly connected to the inner surface of the fixing seat.

[0019] As a preferred solution of the utility model, a mounting groove is provided at the upper end of the filter device body, a first sealing ring is fixedly connected to the inner surface of the mounting groove, and a water inlet pipe is fixedly connected to the upper end of the sealing cover.

[0020] As a preferred solution of the utility model, a control device and a water outlet pipe are fixedly connected to one side end of the filter device body, and a control valve is fixedly connected to the circumferential surface of the water outlet pipe.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] The two clamping blocks are pushed and the two clamping blocks are pushed into the inner walls of the sliding groove by pushing the cross block. Since the outer surfaces of the sliding rod and the two clamping blocks match the inner surfaces of the sliding groove, the sliding rod and the two clamping blocks slide into the inner walls of the limiting groove. Then the cross block is rotated to drive the sliding rod and the two clamping blocks to rotate, so that the two clamping blocks and the sliding groove are in a cross shape. The sliding plate is pushed to slide upward according to the elastic force of the fixed spring. Then, the two clamping blocks are pushed to slide into the inner walls of the two clamping grooves under the action of the force, thereby completing the fixation between the sponge filter layer, the activated carbon filter layer and the ultrafiltration membrane. When the ultrafiltration device is used for a long time, it is convenient to replace the dirty ultrafiltration membrane, thereby ensuring the filtering effect of the water source passing through the ultrafiltration membrane, avoiding the need for manual secondary filtration, and thus improving the filtration efficiency of the ultrafiltration device.

[0023] 2. In this solution, by installing the first sealing ring on the inner wall of the mounting groove, when the sealing cover slides into the interior of the control device, the sealing between the sealing cover and the fixed seat is ensured. At the same time, according to the water inlet pipe fixed on the upper end of the sealing cover, it is convenient to connect with the external water pipe, and at the same time improve the sealing of the ultrafiltration device, avoiding the gas in the outside air from entering the interior of the ultrafiltration device and polluting the water quality being filtered, thereby reducing the waste of time and resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] 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:

[0025] Figure 1 It is a three-dimensional diagram of the utility model;

[0026] Figure 2 This is the first stereoscopic cross-sectional view of the utility model;

[0027] Figure 3 For this utility model Figure 2 A local enlarged view of point A in FIG.

[0028] Figure 4It is a second three-dimensional cross-sectional view of the utility model;

[0029] Figure 5 For this utility model Figure 4 A partial enlarged view of point B in FIG.

[0030] In the figure: 1. Filter device body; 2. First sealing ring; 3. Sealing cover; 4. Control device; 5. Water outlet pipe; 6. Control valve; 7. Second sealing ring; 8. Sponge filter layer; 9. Activated carbon filter layer; 10. Ultrafiltration membrane; 11. Sliding groove; 12. Limiting groove; 13. Sliding rod; 14. Fixed plate; 15. Cross block; 16. Spring; 17. Sliding plate; 18. Snap-in groove; 19. Snap-in block; 20. Fixed seat; 21. Water inlet pipe. DETAILED DESCRIPTION

[0031] 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.

[0032] Example 1

[0033] See also Figure 1-5 , the utility model provides the following technical solutions:

[0034] A high-efficiency filtering device for water treatment, comprising:

[0035] Filter device body 1;

[0036] A fixing seat 20, the fixing seat 20 is fixedly connected to the inner surface of the filtering device body 1, and the inner surface of the fixing seat 20 is slidably connected with a sponge filter layer 8, an activated carbon filter layer 9 and an ultrafiltration membrane 10;

[0037] Two sets of mounting mechanisms, each set of mounting mechanisms includes:

[0038] A sliding groove 11 is provided at the upper ends of the sponge filter layer 8, the activated carbon filter layer 9 and the ultrafiltration membrane 10. A limiting groove 12 is provided on the lower inner wall of the sliding groove 11. The inner surfaces of the sliding groove 11 and the limiting groove 12 are both slidably connected with a sliding rod 13.

[0039] Two clamping blocks 19, both of which are fixedly connected to the circumferential surface of the sliding rod 13, and the upper inner wall of the limiting groove 12 is provided with two clamping grooves 18, and the inner surfaces of the two clamping grooves 18 and the outer surfaces of the two clamping blocks 19 are respectively slidably connected; and

[0040] The elastic component is arranged in the limiting groove 12 and connected with the sliding rod 13 and the two clamping blocks 19 to achieve the function of limiting and fixing the sliding rod 13 and the two clamping blocks 19.

[0041] In a specific embodiment of the utility model, by fixing the fixing seat 20 on the inner wall of the filter device body 1, it is convenient to install and fix multiple filter layers, filter large impurities in the filtered water according to the installed sponge filter layer 8, and filter the pollutants in the sewage according to the installed activated carbon filter layer 9, and finally filter the sewage through the installed ultrafiltration membrane 10, and the sliding rod 13 drives the two clamping blocks 19 to slide through the opened sliding groove 11, and the fixing plate 14 fixed to the upper end of the sliding rod 13 is convenient to install and fix the cross block 15, and at the same time, it is convenient to rotate the cross block 15 to drive the sliding rod 13 and the two clamping blocks 19 to rotate. When the cross block 15 is rotated, the sliding rod 13 and the two clamping blocks 19 are driven to rotate 90 degrees, so that the two clamping blocks 19 and the sliding groove 11 are in a cross shape, and the fixed spring 16 is used according to the elastic Under the action of the force, the sliding plate 17 is pushed to slide upward, and under the action of the force, the two clamping blocks 19 are pushed to slide into the inner walls of the two clamping grooves 18 respectively, which plays a role in limiting the two clamping blocks 19, and at the same time completes the installation and fixation of the sponge filter layer 8, the activated carbon filter layer 9 and the ultrafiltration membrane 10. When the ultrafiltration device is used for a long time, it is convenient to replace the dirty ultrafiltration membrane, thereby ensuring the filtration effect of the water source passing through the ultrafiltration membrane, avoiding the need for manual secondary filtration, thereby improving the waste of the filtration efficiency of the ultrafiltration device. It needs to be explained that the specific type of filter device body 1, sponge filter layer 8, activated carbon filter layer 9 and ultrafiltration membrane 10 to be used is selected by relevant technical personnel familiar with this field, and the above-mentioned filter device body 1, sponge filter layer 8, activated carbon filter layer 9 and ultrafiltration membrane 10 are all prior art, and this scheme will not be repeated.

[0042] For details, please refer to Figure 5 , each set of elastic components includes:

[0043] A spring 16, the spring 16 is fixedly connected to the lower inner wall of the limiting groove 12;

[0044] The sliding plate 17 is slidably connected to the circumferential inner wall of the limiting groove 12 , and the lower end of the sliding plate 17 is fixedly connected to the upper end of the spring 16 .

[0045] In this embodiment, the fixed spring 16 pushes the sliding plate 17 upward under the action of elastic force, and pushes the two clamping blocks 19 to slide into the inner walls of the two clamping grooves 18 respectively under the action of force, thereby limiting the two clamping blocks 19.

[0046] For details, please refer to Figure 5The upper ends of the two sliding rods 13 are fixedly connected to a fixing plate 14 , and the upper ends of the two fixing plates 14 are fixedly connected to a cross block 15 .

[0047] In this embodiment, the fixing plate 14 fixed to the upper end of the sliding rod 13 facilitates the installation and fixing of the cross block 15, and at the same time facilitates the rotation of the cross block 15 to drive the sliding rod 13 and the two clamping blocks 19 to rotate.

[0048] For details, please refer to Figure 3 A second sealing ring 7 is fixedly connected to the inner surface of the fixing seat 20 .

[0049] In this embodiment, the sealing performance of the filter device body 1 is improved by the sealing cover 3 arranged inside the fixing seat 20 .

[0050] For details, please refer to Figure 1 and Figure 3 A mounting groove is provided at the upper end of the filter device body 1, a first sealing ring 2 is fixedly connected to the inner surface of the mounting groove, and a water inlet pipe 21 is fixedly connected to the upper end of the sealing cover 3.

[0051] In this embodiment: by installing the first sealing ring 2 on the inner wall of the installation groove, when the sealing cover 3 slides into the interior of the control device 4, the sealing between the sealing cover 3 and the fixing seat 20 is ensured. At the same time, according to the water inlet pipe 21 fixed on the upper end of the sealing cover 3, it is convenient to connect with the external water pipe.

[0052] For details, please refer to Figure 1 A control device 4 and a water outlet pipe 5 are fixedly connected to one side end of the filter device body 1 , and a control valve 6 is fixedly connected to the circumferential surface of the water outlet pipe 5 .

[0053] In the present embodiment: by means of the control device 4 fixed on the front end of the filter body 1, it is convenient for the staff to control the switch of the filter body 1, and at the same time, the control valve 6 is rotated to control the switch of the water outlet pipe 5, so as to discharge the filtered water source inside the filter body 1. It should be noted that the specific type of control device 4 and control valve 6 to be used is selected by relevant technical personnel familiar with the field, and the above control device 4 and control valve 6 belong to the prior art, which will not be elaborated in this scheme.

[0054] The working principle and use process of the utility model are as follows: by pushing the cross block 15, the sliding rod 13 and the two clamping blocks 19 are driven to slide into the inner wall of the sliding groove 11. Since the outer surfaces of the sliding rod 13 and the two clamping blocks 19 match the inner surface of the sliding groove 11, the sliding rod 13 and the two clamping blocks 19 slide into the inner wall of the limiting groove 12. Then, the cross block 15 is rotated to drive the sliding rod 13 and the two clamping blocks 19 to rotate 90 degrees, so that the two clamping blocks 19 and the sliding groove 11 are in a cross shape. According to the elastic force of the fixed spring 16, the sliding plate 17 is pushed to slide upward. Then, under the action of the force, the two clamping blocks 19 are pushed to slide into the inner walls of the two clamping grooves 18, thereby completing the fixation between the sponge filter layer 8, the activated carbon filter layer 9 and the ultrafiltration membrane 10, and at the same time, the installed sponge filter layer 8, the activated carbon filter layer 9 and the ultrafiltration membrane 10 are replaced.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high efficiency filtering device for water treatment, characterized in that: include: Filter device body (1); A fixing seat (20), the fixing seat (20) being fixedly connected to the inner surface of the filtering device body (1), the inner surface of the fixing seat (20) being slidably connected with a sponge filtering layer (8), an activated carbon filtering layer (9) and an ultrafiltration membrane (10); Two sets of mounting mechanisms, each set of the mounting mechanisms comprises: A sliding groove (11), wherein the sliding groove (11) is provided at the upper ends of the sponge filter layer (8), the activated carbon filter layer (9) and the ultrafiltration membrane (10), a limiting groove (12) is provided on the lower inner wall of the sliding groove (11), and the inner surfaces of the sliding groove (11) and the limiting groove (12) are both slidably connected to a sliding rod (13); Two clamping blocks (19), the two clamping blocks (19) are fixedly connected to the circumferential surface of the sliding rod (13), the upper inner wall of the limiting groove (12) is provided with two clamping grooves (18), the inner surfaces of the two clamping grooves (18) and the outer surfaces of the two clamping blocks (19) are respectively slidably connected; and An elastic component is arranged in the limiting groove (12) and connected to the sliding rod (13) and the two clamping blocks (19) to achieve the function of limiting and fixing the sliding rod (13) and the two clamping blocks (19).

2. A high-efficiency filtering device for water treatment according to claim 1, characterized in that: Each set of elastic components comprises: A spring (16), wherein the spring (16) is fixedly connected to the lower inner wall of the limiting groove (12); A sliding plate (17), wherein the sliding plate (17) is slidably connected to the circumferential inner wall of the limiting groove (12), and the lower end of the sliding plate (17) is fixedly connected to the upper end of the spring (16).

3. A high-efficiency filtering device for water treatment according to claim 2, characterized in that: The upper ends of the two sliding rods (13) are fixedly connected to a fixing plate (14), and the upper ends of the two fixing plates (14) are fixedly connected to a cross block (15).

4. A high-efficiency filtering device for water treatment according to claim 3, characterized in that: A mounting groove is provided at the upper end of the filter device body (1), and a first sealing ring (2) is fixedly connected to the inner surface of the mounting groove.

5. A high-efficiency filtering device for water treatment according to claim 4, characterized in that: A control device (4) and a water outlet pipe (5) are fixedly connected to one side end of the filter device body (1), and a control valve (6) is fixedly connected to the circumferential surface of the water outlet pipe (5).

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