Ultrafiltration reverse osmosis graded water treatment device

Abstract

The utility model relates to the technical field of water treatment, and discloses an ultrafiltration reverse osmosis grading water treatment device which comprises a base, two groups of supporting bottom frames are fixedly connected to the top ends of the two sides of the base, a device main body is transversely placed between the supporting bottom frames, and a fixing assembly convenient to disassemble, assemble and replace is arranged in the device main body. The fixing assembly comprises a filtering layer. The ultrafiltration reverse osmosis graded water treatment device is provided with a filter layer, a sliding outer plate, an auxiliary positioning frame, a connecting plate, a limiting seat, a fixed seat and a limiting rod, so that the filter layer is prevented from inclining and shaking to reduce the filter effect during use, the filter layer can be quickly disassembled and assembled, and the influence of blockage of the filter layer on subsequent use of equipment is effectively prevented; the problems that a pretreatment structure of equipment is inconvenient to disassemble and replace, the surface of the equipment is easily blocked after large particles are filtered and removed for a long time, water flow is affected, and normal operation of the equipment is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water treatment, in particular to an ultrafiltration reverse osmosis graded water treatment device. Background Art

[0002] Water treatment levels include pretreatment, primary, secondary and tertiary treatment. Pretreatment is mainly to remove large particles, silt and other impurities in the water. Primary treatment is mainly to remove suspended matter, bacteria, pathogens and other harmful substances. Secondary treatment is mainly to remove organic matter and nutrients such as nitrogen and phosphorus. Tertiary treatment is advanced treatment, mainly to remove trace organic matter and microorganisms to make the water quality purer.

[0003] Pretreatment can prevent subsequent treatment equipment from being blocked or damaged, effectively reducing the burden on subsequent treatment equipment and ensuring stable operation of the equipment. Primary treatment can ensure that water quality meets national safety standards. Water after primary treatment can be directly used in life and industrial production. The currently used graded water treatment equipment is not convenient for disassembly and replacement of the pretreatment structure. After long-term filtration and removal of large particles, its surface is prone to blockage, affecting water flow and reducing the normal operation of the equipment.

[0004] Therefore, a new type of ultrafiltration reverse osmosis graded water treatment device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an ultrafiltration reverse osmosis graded water treatment device to solve the problem that the equipment proposed in the above background technology is inconvenient to disassemble and replace the pretreatment structure, and its surface is easily blocked after long-term filtration and removal of large particles, which affects the water flow and reduces the normal operation of the equipment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrafiltration reverse osmosis graded water treatment device, comprising a base, the tops of both sides of the base are fixedly connected with two groups of supporting frames, a device body is horizontally placed between the supporting frames, and a fixing component that is easy to disassemble and replace is arranged inside the device body;

[0007] The fixing assembly includes a filter layer, the front end and the rear end of the device body are fixedly connected with two groups of auxiliary positioning frames, the filter layer is vertically placed between multiple groups of auxiliary positioning frames, the top of the filter layer is fixedly connected with a connecting plate, the top of the connecting plate passes through the top of the device body and is fixedly connected with a pull block, the outer end of the top of the connecting plate is sleeved with a limited seat, the top of the outside of the device body is fixedly connected with multiple groups of fixing seats, and the limiting seat is plugged and connected inside the fixing seat;

[0008] Preferably, both sides of the front end and the rear end of the filter layer are vertically fixedly connected with sliding outer plates, and the sliding outer plates are slidably connected inside the side walls of the auxiliary positioning frame.

[0009] Preferably, a groove is provided at the bottom end of one side of the inner part of the device body, and limiting rods are fixedly connected to both sides of the groove, and the limiting rods are plugged and connected to the inside of both sides of the bottom end of the filter layer.

[0010] Preferably, a reverse osmosis membrane body is arranged inside the device body, and the reverse osmosis membrane body is located on the right side of the filtration layer. A permeate core column is laterally fixedly connected to the center of the reverse osmosis membrane body, and multiple sets of fixing frames are fixedly connected to the outer ends of both sides of the permeate core column. The outer ends of the fixing frames are fixedly connected to the inner wall of the reverse osmosis membrane body, and liquid outlets are opened on both sides of the reverse osmosis membrane body.

[0011] Preferably, a placement groove is provided on the inner wall of one side of the reverse osmosis membrane body, and a plurality of sets of built-in baffles are fixedly connected inside the placement groove. A sealing rubber ring is fitted on one side inside the reverse osmosis membrane body, and the outer end of the sealing rubber ring passes through the inner wall of the reverse osmosis membrane body and is plugged and connected to the inside of the built-in baffle. A circle of external seats are fixedly connected to the outside of both sides of the reverse osmosis membrane body.

[0012] Preferably, the built-in baffles are arranged in a ring shape with equal intervals, and connecting rings are fixedly connected between the side walls of the built-in baffles, and the connecting rings are respectively located on both sides of the sealing rubber ring.

[0013] Preferably, a reinforcement seat is fixedly connected between the bottom of the support base, a bottom plate is fixedly connected to the top of the reinforcement seat, a balance plate is fixedly connected to the inner end of the top of the support base, and the inner wall of the balance plate is fixedly connected to the outer wall of the device body.

[0014] Preferably, a water inlet is provided through one side of the device body, and a permeate outlet is provided through the other side of the device body, and a plurality of groups of through holes are provided on the surfaces of the water inlet and the permeate outlet.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the ultrafiltration reverse osmosis graded water treatment device not only realizes the disassembly and fixing functions, realizes the strong sealing function, but also realizes the supporting and protecting functions;

[0016] (1) The filter layer, the sliding outer plate, the auxiliary positioning frame, the connecting plate, the limiting seat, the fixing seat and the limiting rod are arranged, the filter layer is vertically placed inside the device body, and the bottom thereof is fitted in the groove. The two sets of limiting rods are inserted and fixed in the two sides of the filter layer by using the plug-in structure, so that the filter layer is quickly fixed, ensuring that the filter layer will not tilt or shake during use to reduce the filtering effect. At the same time, the sliding relationship between the sliding outer plate and the auxiliary positioning frame facilitates the up and down movement of the filter layer, enhances the mobility of the filter layer, and optimizes the convenience of operation. The limiting seat is sleeved and installed on the outside of the connecting plate and inserted and installed inside the fixing seat, so as to provide a fixing force for the filter layer, strengthen the connectivity between the filter layer and the device body, and can quickly disassemble and assemble the filter layer, effectively preventing the filter layer from being blocked and affecting the subsequent use of the equipment;

[0017] (2) A sealing rubber ring, an external seat, a placement groove, a built-in baffle and a connecting ring are provided, the outer end of the sealing rubber ring is inserted into the placement groove, and the outer end of the sealing rubber ring is limited and fixed by multiple sets of built-in baffles, so as to provide strong sealing protection for the reverse osmosis membrane body, enhance the sealing of the structure itself, and effectively prevent foreign matter from intruding. At the same time, the side walls of the multiple sets of built-in baffles are fixed by connecting rings to reinforce and protect the built-in baffles, so as to prevent the built-in baffles from loosening or even falling, thereby improving the safety between the structures;

[0018] (3) By providing a reinforcement seat, a support base, a balance plate and a fixing frame, multiple sets of fixing frames are used to support and protect both sides of the reverse osmosis membrane body to prevent the reverse osmosis membrane body from collapsing due to long-term use and affecting water flow treatment. The device body is located between the multiple sets of support bases, and the balance plate and the reinforcement seat cooperate with each other. At the same time, the bottom plate is used to provide bearing capacity for the bottom of the device body, thereby ensuring the stability and balance of the device body itself. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the side structure of the filter layer of the utility model;

[0021] Figure 3 This is a schematic diagram of the side view structure of the sealing rubber ring of the utility model;

[0022] Figure 4 It is a side structural schematic diagram of the reinforcement seat of the utility model.

[0023] In the figure: 1. base; 2. supporting base frame; 3. water inlet; 4. device body; 5. sliding outer plate; 6. filter layer; 7. reverse osmosis membrane body; 8. permeate outlet; 9. permeate core column; 10. external seat; 11. limit rod; 12. groove; 13. auxiliary positioning frame; 14. limit seat; 15. pull block; 16. connecting plate; 17. fixing seat; 18. built-in baffle; 19. connecting ring; 20. sealing rubber ring; 21. placement groove; 22. reinforcement seat; 23. through hole; 24. fixing frame; 25. liquid outlet; 26. balance plate; 27. bottom plate. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-4 An ultrafiltration reverse osmosis graded water treatment device comprises a base 1, two sets of supporting frames 2 are fixedly connected to the tops of both sides of the base 1, a device body 4 is horizontally placed between the supporting frames 2, and a fixing component that is easy to disassemble and replace is arranged inside the device body 4;

[0026] The fixed component includes a filter layer 6, and the front and rear ends of the device body 4 are fixedly connected to two groups of auxiliary positioning frames 13. The filter layer 6 is vertically placed between multiple groups of auxiliary positioning frames 13. The top of the filter layer 6 is fixedly connected to a connecting plate 16. The top of the connecting plate 16 passes through the top of the device body 4 and is fixedly connected to a pull block 15. The outer end of the top of the connecting plate 16 is sleeved with a limited seat 14. The top of the outside of the device body 4 is fixedly connected to multiple groups of fixed seats 17. The limited seat 14 is plugged and connected to the inside of the fixed seat 17.

[0027] Both sides of the front and rear ends of the filter layer 6 are vertically fixedly connected with sliding outer plates 5, and the sliding outer plates 5 are slidably connected inside the side walls of the auxiliary positioning frame 13;

[0028] A groove 12 is provided at the bottom of one side of the device body 4, and two sides of the groove 12 are fixedly connected to limit rods 11, which are plugged and connected to the inside of the two sides of the bottom end of the filter layer 6;

[0029] Specifically, Figure 1 and Figure 2As shown, when in use, the filter layer 6 is vertically inserted into the interior of the device body 4 through the pull block 15 and placed in the groove 12, and the limiting rod 11 is inserted and fixed in the two sides of the bottom of the filter layer 6 to fix it in the current position. At the same time, the limiting seat 14 is sleeved and installed on the outside of the connecting plate 16 until the bottom of the limiting seat 14 is inserted and fixed in the fixing seat 17, thereby fixing the filter layer 6 in all directions.

[0030] Embodiment 2: A reverse osmosis membrane body 7 is disposed inside the device body 4, and the reverse osmosis membrane body 7 is located on the right side of the filter layer 6. A permeate core column 9 is transversely fixedly connected to the center of the reverse osmosis membrane body 7, and multiple sets of fixing frames 24 are fixedly connected to the outer ends of both sides of the permeate core column 9. The outer ends of the fixing frames 24 are fixedly connected to the inner wall of the reverse osmosis membrane body 7, and liquid outlets 25 are opened on both sides of the reverse osmosis membrane body 7;

[0031] A placement groove 21 is provided on the inner wall of one side of the reverse osmosis membrane body 7, and multiple groups of built-in baffles 18 are fixedly connected inside the placement groove 21. A sealing rubber ring 20 is fitted on one side of the reverse osmosis membrane body 7. The outer end of the sealing rubber ring 20 penetrates the inner wall of the reverse osmosis membrane body 7 and is plugged and connected to the inside of the built-in baffle 18. A circle of external seats 10 are fixedly connected to the outside of both sides of the reverse osmosis membrane body 7.

[0032] The built-in baffles 18 are arranged in an annular manner with equal spacing, and connecting rings 19 are fixedly connected between the side walls of the built-in baffles 18, and the connecting rings 19 are respectively located on both sides of the sealing rubber ring 20;

[0033] Specifically, Figure 1 and Figure 3 As shown, when in use, the outer end of the sealing rubber ring 20 is inserted into the placement groove 21 and inserted and fixed between the multiple groups of built-in baffles 18, so as to provide strong sealing protection for the reverse osmosis membrane body 7, enhance the sealing performance of the structure itself, and effectively prevent the invasion of foreign matter. At the same time, the side walls of the multiple groups of built-in baffles 18 are fixed by connecting rings 19 to reinforce and protect the built-in baffles 18 to prevent the built-in baffles 18 from loosening or even falling off.

[0034] Embodiment 3: A reinforcement seat 22 is fixedly connected between the bottom of the support frame 2, a bottom plate 27 is fixedly connected to the top of the reinforcement seat 22, a balance plate 26 is fixedly connected to the inner end of the top of the support frame 2, and the inner wall of the balance plate 26 is fixedly connected to the outer wall of the device body 4;

[0035] A water inlet 3 is provided through one side of the device body 4, and a permeate outlet 8 is provided through the other side of the device body 4. A plurality of through holes 23 are provided on the surfaces of the water inlet 3 and the permeate outlet 8.

[0036] Specifically, Figure 1 and Figure 4As shown, when in use, multiple sets of fixing frames 24 are used to support and protect both sides of the reverse osmosis membrane body 7 to prevent the reverse osmosis membrane body 7 from collapsing due to long-term use and affecting water flow treatment. The device body 4 is located between the multiple sets of supporting base frames 2, and the balance plate 26 cooperates with the reinforcement seat 22. At the same time, the bottom plate 27 is used to provide bearing capacity for the bottom of the device body 4 to ensure the stability and balance of the device body 4 itself.

[0037] Working principle: When the utility model is in use, the filter layer 6 is vertically inserted into the interior of the device body 4 through the pull block 15 and placed in the groove 12, the limit rod 11 is inserted and fixed in the two sides of the bottom of the filter layer 6 to fix it in the current position, and the limit seat 14 is installed on the outside of the connecting plate 16 until the bottom of the limit seat 14 is inserted and fixed in the fixing seat 17, so that the filter layer 6 is fixed in all directions, and water is introduced into the device body 4 through the water inlet 3, and the particulate matter in the water is quickly removed through the filter layer 6, and the pretreated water enters the reverse osmosis membrane body 7 to perform graded treatment on the water.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An ultrafiltration reverse osmosis graded water treatment device, comprising a base (1), characterized in that: Two groups of supporting frames (2) are fixedly connected to the top ends of both sides of the base (1), a device body (4) is placed transversely between the supporting frames (2), and a fixing component that is easy to disassemble and replace is arranged inside the device body (4); The fixing assembly comprises a filter layer (6), the front end and the rear end inside the device body (4) are fixedly connected to two groups of auxiliary positioning frames (13), the filter layer (6) is vertically placed between the multiple groups of auxiliary positioning frames (13), the top end of the filter layer (6) is fixedly connected to a connecting plate (16), the top end of the connecting plate (16) passes through the top of the device body (4) and is fixedly connected to a pulling block (15), the outer end of the top of the connecting plate (16) is sleeved with a limiting seat (14), the top end of the outside of the device body (4) is fixedly connected to multiple groups of fixing seats (17), and the limiting seat (14) is plugged and connected to the inside of the fixing seat (17).

2. The ultrafiltration reverse osmosis graded water treatment device according to claim 1, characterized in that: Both sides of the front end and the rear end of the filter layer (6) are vertically fixedly connected with sliding outer plates (5), and the sliding outer plates (5) are slidably connected inside the side wall of the auxiliary positioning frame (13).

3. The ultrafiltration reverse osmosis graded water treatment device according to claim 1, characterized in that: A groove (12) is provided at the bottom end of one side of the device body (4), and limiting rods (11) are fixedly connected to both sides of the groove (12), and the limiting rods (11) are plugged and connected to the inside of both sides of the bottom end of the filter layer (6).

4. The ultrafiltration reverse osmosis graded water treatment device according to claim 1, characterized in that: A reverse osmosis membrane body (7) is arranged inside the device body (4), and the reverse osmosis membrane body (7) is located on the right side of the filter layer (6). A permeate core column (9) is transversely fixedly connected to the center of the reverse osmosis membrane body (7), and multiple groups of fixing frames (24) are fixedly connected to the outer ends of both sides of the permeate core column (9), and the outer ends of the fixing frames (24) are fixedly connected to the inner wall of the reverse osmosis membrane body (7). Liquid outlets (25) are opened on both sides of the reverse osmosis membrane body (7).

5. The ultrafiltration reverse osmosis graded water treatment device according to claim 4, characterized in that: A placement groove (21) is provided on the inner wall of one side of the reverse osmosis membrane body (7), and a plurality of sets of built-in baffles (18) are fixedly connected inside the placement groove (21). A sealing rubber ring (20) is fitted on one side of the inside of the reverse osmosis membrane body (7), and the outer end of the sealing rubber ring (20) passes through the inner wall of the reverse osmosis membrane body (7) and is plugged and connected to the inside of the built-in baffle (18). A circle of external seats (10) are fixedly connected to the outside of both sides of the reverse osmosis membrane body (7).

6. The ultrafiltration reverse osmosis graded water treatment device according to claim 5, characterized in that: The built-in baffles (18) are arranged in an annular manner with equal spacing, and connecting rings (19) are fixedly connected between the side walls of the built-in baffles (18), and the connecting rings (19) are respectively located on both sides of the sealing rubber ring (20).

7. The ultrafiltration reverse osmosis graded water treatment device according to claim 1, characterized in that: A reinforcement seat (22) is fixedly connected between the bottom of the support base frame (2), a bottom plate (27) is fixedly connected to the top of the reinforcement seat (22), a balance plate (26) is fixedly connected to the inner end of the top of the support base frame (2), and an inner wall of the balance plate (26) is fixedly connected to the outer wall of the device body (4).

8. The ultrafiltration reverse osmosis graded water treatment device according to claim 1, characterized in that: A water inlet (3) is provided through one side of the device body (4), and a permeate outlet (8) is provided through the other side of the device body (4). A plurality of groups of through holes (23) are provided on the surfaces of the water inlet (3) and the permeate outlet (8).

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