Reverse osmosis device for water treatment engineering
By designing the cooperation of the limit groove, limit block, rotating sleeve and rotating handle in the reverse osmosis device, the problem of inconvenient disassembly when replacing the filter element of the existing reverse osmosis device is solved, and a more efficient filter element replacement process is achieved.
Patent Information
- Application Number
- CN202421188697.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-29
AI Technical Summary
When the existing reverse osmosis device replaces the reverse osmosis filter element, the connection between the top cover and the shell is inconvenient for rapid disassembly, resulting in inefficient replacement.
A reverse osmosis device for water treatment engineering is designed. Through the cooperation of the limit groove, the limit block, the rotating sleeve and the rotating handle, the top cover and the shell can be quickly disassembled, and the replacement process of the reverse osmosis filter element is simplified.
The number of bolts is reduced, the disassembly process is simplified, and the work efficiency of reverse osmosis filter element replacement is significantly improved.
Smart Images
Figure CN222374452U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of reverse osmosis devices, in particular to a reverse osmosis device for water treatment engineering. Background Art
[0002] The reverse osmosis device passes the raw water through a fine filter, a granular activated carbon filter, a compressed activated carbon filter, etc., and then pressurizes it through a pump, using a reverse osmosis membrane to turn higher-concentration water into lower-concentration water. At the same time, all impurities that are mixed into the water, such as industrial pollutants, heavy metals, bacteria, viruses, etc., are isolated, thereby achieving the physical and chemical indicators and hygiene standards required for drinking, and producing the clearest and purest water. It is the best choice for the human body to replenish high-quality water in a timely manner.
[0003] At present, reverse osmosis equipment is often used for purification in the sewage treatment process. The reverse osmosis filter elements in most reverse osmosis equipment on the market currently realize the cooperation of the fixed box, the sliding groove and the sliding block through the setting of the fixed box, the sliding groove and the sliding block, and then the filter element can be fixed first and then placed in the reverse osmosis equipment, thereby avoiding gaps caused by unfixedness and improving the filtering effect. The setting of the fixed plate and the fixed hole realizes the cooperation of the fixed plate and the fixed hole, thereby increasing the stability of the filter element, avoiding the filter element shaking and causing gaps due to external force impact, thereby improving the stability of the equipment.
[0004] However, the top cover and the outer shell are connected by multiple lifting rings or fixed by multiple bolts and nuts, which makes it inconvenient to quickly disassemble the top cover and the outer shell and then replace the internal reverse osmosis filter element when replacing the internal reverse osmosis filter element later, thereby reducing work efficiency.
[0005] Therefore, it is necessary to provide a reverse osmosis device for water treatment engineering to solve the above technical problems. Utility Model Content
[0006] The utility model provides a reverse osmosis device for water treatment engineering, which solves the problem that it is inconvenient to quickly disassemble a top cover and an outer shell before replacing an internal reverse osmosis filter element.
[0007] In order to solve the above technical problems, the utility model provides a reverse osmosis device for water treatment engineering, comprising:
[0008] A housing, wherein a sealing cover is disposed on the top of the housing, and a limiting sleeve is fixedly connected to the bottom of the sealing cover;
[0009] A limiting groove, wherein the limiting groove is arranged inside the shell, the limiting groove is slidably connected to a limiting block inside, the top of the limiting block is fixedly connected to a rotating sleeve, and the surface of the rotating sleeve is fixedly connected to a rotating handle;
[0010] A fixing hole, the fixing hole being arranged inside the limiting block, and the fixing hole is internally threadedly connected with a fixing pin;
[0011] A first sealing ring is arranged at the bottom of the sealing cover, and a second sealing ring is arranged at the bottom of the first sealing ring.
[0012] Preferably, a plurality of sealing grooves are provided inside the second sealing ring, and sealing blocks are slidably connected inside the plurality of sealing grooves.
[0013] Preferably, a support plate is fixedly connected to the interior of the shell, and a plurality of mounting holes are provided inside the support plate.
[0014] Preferably, a reset groove is provided inside the rotating sleeve, and a reset rod is slidably connected inside the reset groove.
[0015] Preferably, one end of the reset rod is fixedly connected to a reset handle, and the surface of the reset rod is fixedly connected to a reset ring.
[0016] Preferably, a reset spring is sleeved on the surface of the reset rod and is located at the bottom of the reset ring.
[0017] Preferably, a limiting groove is provided inside the shell, and a stabilizing block is slidably connected inside the limiting groove.
[0018] Compared with the related art, the reverse osmosis device for water treatment engineering provided by the utility model has the following beneficial effects:
[0019] The utility model provides a reverse osmosis device for water treatment engineering. After a fixing pin is disassembled from the inside of a fixing hole, a rotating handle is rotated to one side to drive a rotating sleeve connected to three limit blocks to be respectively moved to one side in the inside of three limit grooves to a suitable position, and a sealing cover is removed upwards, the reverse osmosis filter element is moved upwards and pulled out, so that only three fixing pins for fixing the three limit blocks need to be disassembled, thereby reducing the number of bolts, thereby facilitating and quickly disassembling the sealing cover, and replacing the reverse osmosis filter element in the shell body increases work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 A schematic structural diagram of a first embodiment of a reverse osmosis device for water treatment engineering provided by the utility model;
[0021] Figure 2 for Figure 1 A schematic diagram of the structure of the housing shown;
[0022] Figure 3 for Figure 1A schematic cross-sectional structural diagram of the overall device shown;
[0023] Figure 4 for Figure 3 An enlarged schematic diagram of part A is shown;
[0024] Figure 5 A schematic structural diagram of a second embodiment of a reverse osmosis device for water treatment engineering provided by the utility model;
[0025] Figure 6 for Figure 5 An enlarged schematic diagram of part B is shown.
[0026] Numbers in the figure: 1, shell, 2, sealing cover, 3, limiting sleeve, 4, limiting groove, 41, limiting block, 42, rotating sleeve, 43, rotating handle, 5, fixing hole, 51, fixing pin, 6, first sealing ring, 7, second sealing ring, 8, sealing groove, 9, sealing block, 10, supporting plate, 11, mounting hole, 12, reset groove, 121, reset rod, 122, reset spring, 123, reset handle, 124, reset ring, 13, limiting groove, 14, limiting block. DETAILED DESCRIPTION
[0027] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.
[0028] First embodiment
[0029] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic structural diagram of a first embodiment of a reverse osmosis device for water treatment engineering provided by the utility model; Figure 2 for Figure 1 A schematic diagram of the structure of the housing shown; Figure 3 for Figure 1 A schematic cross-sectional structural diagram of the overall device shown; Figure 4 for Figure 3 A reverse osmosis device for water treatment engineering, comprising:
[0030] A housing 1, wherein a sealing cover 2 is disposed on the top of the housing 1, and a limiting sleeve 3 is fixedly connected to the bottom of the sealing cover 2;
[0031] A limiting groove 4, wherein the limiting groove 4 is arranged inside the housing 1, wherein a limiting block 41 is slidably connected inside the limiting groove 4, wherein a rotating sleeve 42 is fixedly connected to the top of the limiting block 41, and a rotating handle 43 is fixedly connected to the surface of the rotating sleeve 42;
[0032] A fixing hole 5, wherein the fixing hole 5 is arranged inside the limiting block 41, and a fixing pin 51 is threadedly connected inside the fixing hole 5;
[0033] A first sealing ring 6 is arranged at the bottom of the sealing cover 2 , and a second sealing ring 7 is arranged at the bottom of the first sealing ring 6 .
[0034] A water outlet pipe is fixedly installed inside the sealing cover 2, and a plurality of limiting sleeves 3 are fixedly connected to the bottom of the sealing cover 2 and the bottom of the inner wall of the shell 1. After the reverse osmosis filter element is inserted into the limiting sleeve 3 inside the shell 1, the plurality of limiting sleeves 3 above are respectively inserted into the other ends of the plurality of reverse osmosis filter elements after the sealing cover 2 is installed, thereby limiting the reverse osmosis filter element.
[0035] Three limit grooves 4 are provided inside the shell 1, and the insides of the three limit grooves 4 are slidably connected to the limit blocks 41. The tops of the three limit blocks 41 are fixedly connected to the bottom of the rotating sleeve 42, so as to initially limit the sealing cover 2 after the three limit blocks 41 move to one side to a suitable position inside the three limit grooves 4.
[0036] The rotating handle 43 is used to facilitate the rotation of the rotating sleeve 42 , and the rotating sleeve 42 is rotatably connected to the surface of the sealing cover 2 .
[0037] Three fixing holes 5 adapted to the fixing pins 51 are provided inside the shell 1 , and fixing holes 5 adapted to the fixing pins 51 are provided inside the three limiting blocks 41 , which are used to limit the limiting blocks 41 after the fixing pins 51 are installed inside the fixing holes 5 .
[0038] The top of the first sealing ring 6 is fixedly connected to the bottom of the sealing cover 2 to cooperate with the second sealing ring 7 to seal the connection between the sealing cover 2 and the housing 1 . The second sealing ring 7 is fixedly connected to the top of the housing 1 .
[0039] A plurality of sealing grooves 8 are formed inside the second sealing ring 7 , and sealing blocks 9 are slidably connected inside the plurality of sealing grooves 8 .
[0040] The tops of the plurality of sealing blocks 9 are fixedly connected to the bottom of the first sealing ring 6 to increase the contact area between the first sealing ring 6 and the second sealing ring 7, thereby increasing the sealing effect.
[0041] A support plate 10 is fixedly connected to the interior of the housing 1 , and a plurality of mounting holes 11 are formed inside the support plate 10 .
[0042] The support plate 10 has a plurality of through holes formed inside.
[0043] The plurality of mounting holes 11 are used to limit and support the reverse osmosis filter element.
[0044] The working principle of a reverse osmosis device for water treatment engineering provided by the utility model is as follows:
[0045] During use, when the reverse osmosis filter element needs to be replaced, the fixing pin 51 is rotated to one side, thereby rotating to one side inside the fixing hole 5 and moving to one side to separate. After the fixing pin 51 is removed, the rotating handle 43 is rotated to one side to drive the rotating sleeve 42 connected to the three limit blocks 41 to move to one side to appropriate positions inside the three limit grooves 4 respectively, and then the rotating handle 43 is moved upward, thereby driving the three stabilizing blocks 14 to move upward and separate inside the three limit grooves 13 respectively. After that, the sealing cover 2 can be removed, and after the reverse osmosis filter element is moved upward and separated from the limit sleeve 3, it can be pulled out.
[0046] When the reverse osmosis filter element is replaced, the rotating sleeve 42 is moved to a suitable position, and the three stabilizing blocks 14 respectively enter the three limit grooves 13. Then, the rotating sleeve 42 is rotated to one side to drive the three stabilizing blocks 14 to move to a suitable position in the three limit grooves 13, and then the three fixing pins 51 are respectively installed in the three fixing holes 5.
[0047] Compared with the related art, the reverse osmosis device for water treatment engineering provided by the utility model has the following beneficial effects:
[0048] The utility model provides a reverse osmosis device for water treatment engineering. After the fixing pin 51 is removed from the inside of the fixing hole 5, the rotating handle 43 is rotated to one side to drive the rotating sleeve 42 connected to the three limit blocks 41 to move to the appropriate position in the three limit grooves 4, and then the sealing cover 2 is taken up, and the reverse osmosis filter element is moved upward and pulled out, so that only the three fixing pins 51 used to fix the three limit blocks 41 need to be removed, thereby reducing the number of bolts, thereby facilitating and quickly removing the sealing cover 2, and replacing the reverse osmosis filter element in the shell 1 increases work efficiency.
[0049] Second embodiment
[0050] Please refer to Figure 5 and Figure 6 Based on the reverse osmosis device for water treatment engineering provided by the first embodiment of the present application, the second embodiment of the present application proposes another reverse osmosis device for water treatment engineering. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.
[0051] Specifically, the reverse osmosis device for water treatment engineering provided in the second embodiment of the present application is different in that, in the reverse osmosis device for water treatment engineering, a reset groove 12 is opened inside the rotating sleeve 42, and a reset rod 121 is slidably connected inside the reset groove 12.
[0052] A reset handle 123 is fixedly connected to one end of the reset rod 121 , and a reset ring 124 is fixedly connected to the surface of the reset rod 121 .
[0053] A reset spring 122 is sleeved on the surface of the reset rod 121 and is located at the bottom of the reset ring 124 .
[0054] Three reset grooves 12 are provided inside the rotating sleeve 42, and reset rods 121 are slidably connected inside the three reset grooves 12. Reset rings 124 are fixedly connected to the surfaces of the three reset rods 121. The reset rings 124 are used to squeeze the reset springs 122 when the reset rods 121 move downward.
[0055] One end of the three reset rods 121 is fixedly connected to the bottom of the reset handle 123 .
[0056] A limiting groove 13 is provided inside the housing 1 , and a stabilizing block 14 is slidably connected inside the limiting groove 13 .
[0057] Three limiting grooves 13 are formed inside the housing 1 , and stabilizing blocks 14 are slidably connected inside the three limiting grooves 13 . The three stabilizing blocks 14 are L-shaped blocks, and one end of the three stabilizing blocks 14 is fixedly connected to one side of the three reset rods 121 .
[0058] The working principle of a reverse osmosis device for water treatment engineering provided by the utility model is as follows:
[0059] When in use, the reset handle 123 is pressed downward to drive the three reset rods 121 connected to the three reset rings 124 to move downward in the three reset grooves 12 respectively, while squeezing the three reset springs 122. When the three reset rods 121 move downward, the three stabilizing blocks 14 are driven to separate downward in the three limit grooves 13 respectively, and then the rotating sleeve 42 can be rotated to one side and removed.
[0060] When installing, after the rotating sleeve 42 is rotated to one side to a suitable position and the reset handle 123 is released, the three reset springs 122 push the three reset rings 124 connected to the three reset rods 121 to move upward, thereby driving the three stabilizing blocks 14 to enter the interior of the three limit grooves 13 and move to a suitable position.
[0061] Compared with the related art, the reverse osmosis device for water treatment engineering provided by the utility model has the following beneficial effects:
[0062] The utility model provides a reverse osmosis device for water treatment engineering, which can conveniently and quickly disassemble the sealing cover 2 by pressing the reset handle 123 downward to drive three reset rods 121 connected to three stabilizing blocks 14 and three limiting grooves 13 to separate.
[0063] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A reverse osmosis device for water treatment engineering, characterized in that: include: A housing, wherein a sealing cover is disposed on the top of the housing, and a limiting sleeve is fixedly connected to the bottom of the sealing cover; A limiting groove, wherein the limiting groove is arranged inside the shell, the limiting groove is slidably connected to a limiting block inside, the top of the limiting block is fixedly connected to a rotating sleeve, and the surface of the rotating sleeve is fixedly connected to a rotating handle; A fixing hole, the fixing hole being arranged inside the limiting block, and the fixing hole is internally threadedly connected with a fixing pin; A first sealing ring is arranged at the bottom of the sealing cover, and a second sealing ring is arranged at the bottom of the first sealing ring.
2. A reverse osmosis device for water treatment engineering according to claim 1, characterized in that: A plurality of sealing grooves are provided inside the second sealing ring, and sealing blocks are slidably connected inside the plurality of sealing grooves.
3. A reverse osmosis device for water treatment engineering according to claim 1, characterized in that: A support plate is fixedly connected to the interior of the shell, and a plurality of mounting holes are provided inside the support plate.
4. A reverse osmosis device for water treatment engineering according to claim 1, characterized in that: A reset groove is provided inside the rotating sleeve, and a reset rod is slidably connected inside the reset groove.
5. A reverse osmosis device for water treatment engineering according to claim 4, characterized in that: One end of the reset rod is fixedly connected with a reset handle, and the surface of the reset rod is fixedly connected with a reset ring.
6. A reverse osmosis device for water treatment engineering according to claim 5, characterized in that: A reset spring is sleeved on the surface of the reset rod and is located at the bottom of the reset ring.
7. A reverse osmosis device for water treatment engineering according to claim 3, characterized in that: A limiting groove is provided inside the shell, and a stabilizing block is slidably connected inside the limiting groove.