Softened water device assembly module
By reinforcing the connection between the pipeline and the control valve with limiting components, the problem of easy loosening of the connection between the resin tank and the pipeline was solved, the water quality stability and system stability were improved, and zero wastewater discharge and resource utilization efficiency were achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN RUIBO GLASS CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-21
AI Technical Summary
The connection between the resin tank and the pipeline is prone to loosening under water flow, pressure fluctuations and temperature changes, leading to leakage and unstable water flow, affecting water quality and system stability, and increasing maintenance costs.
Limiting components are used to reinforce the connection between the pipeline and the control valve. The limiting components ensure the stability of the pipeline connection, prevent leakage due to decreased sealing, and ensure the stability of water flow.
It improves water quality stability, reduces leakage and maintenance costs, optimizes water flow stability, extends equipment lifespan, and achieves zero wastewater discharge and high resource utilization efficiency.
Smart Images

Figure CN224530686U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conversion technology, and in particular to the assembly module of a water softening device. Background Technology
[0002] A secondary softening water recycling system is a technological device that improves water treatment processes, increases the efficiency of water treatment systems, extends equipment lifespan, optimizes energy utilization, and reduces wastewater discharge. It is primarily used in equipment cooling systems, boiler systems, precision electrical testing, electroplating processes, and high-end water purification systems. Through secondary softening technology, it solves the problems of low efficiency, large fluctuations in treatment performance, rapid hardness reduction, and pollution associated with traditional single-stage softening systems, thereby improving system stability and extending service life.
[0003] The connection between the resin tank and the pipeline is a crucial part of a water softening system. During prolonged operation, factors such as water flow, pressure fluctuations, and temperature changes can cause mechanical stress at the connection points. With extended use, the sealing and stability of these connections gradually decrease, eventually leading to leaks at the joints. This not only wastes treated water resources but may also pollute the surrounding environment and increase maintenance costs. Loose connections between the resin tank and pipelines can cause instability in the water flow direction and velocity, thus affecting the quality of the softened water. The water flow rate during the softening process needs strict control; any flow fluctuation will reduce the efficiency of ion exchange within the resin tank, ultimately impacting water quality. This not only affects the overall stability of the system but may also lead to inconsistent water treatment results, reducing the system's efficiency and reliability. Utility Model Content
[0004] To overcome the shortcomings of the existing technology, this utility model provides a water softening device assembly module. The device uses a limiting component to reinforce the connection between the pipe and the control valve, which solves the mechanical stress that factors such as water flow, pressure fluctuations and temperature changes may cause to the pipe connection. The limiting component ensures the stability of the pipe connection and prevents leakage from the connection due to long service time and decreased sealing.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a water softening device assembly module, including a brine tank, a resin tank on one side of the brine tank, a pipe connected to the brine tank, a control valve installed at the top of the brine tank, a limit component installed on the control valve, an installation component installed on the limit component, the limit component being fixed to the control valve by the installation component, the limit component reinforcing the connection between the pipe and the control valve, the brine tank being connected to a recycling filtration system through a pipe, and the recycling filtration system being connected to a recycling sedimentation tank.
[0006] As a preferred technical solution of this utility model, the limiting component includes an auxiliary plate fixed on the outer wall of the control valve, a sliding groove opened in the auxiliary plate, a slider slidably connected to the sliding groove, a limiting rod connected to the slider and inserted into the auxiliary plate, a reset spring wound on the outer wall of the limiting rod, a pull rod fixed on the outer end wall of the limiting rod, and a limiting groove opened on the outer wall of the pipe, wherein mounting components are provided on the outer walls on both sides of the auxiliary plate.
[0007] In a preferred embodiment of this invention, one end of the reset spring is connected to the inner wall of the auxiliary plate, and the other end of the reset spring is connected to the outer wall of the slider.
[0008] As a preferred embodiment of this utility model, the diameter of the limiting rod is set to be equal to the diameter of the limiting groove, and the length of the sliding groove is set to be greater than the depth of the limiting groove.
[0009] As a preferred embodiment of this utility model, the outer wall of the pull rod is configured as an annular shape, and the outer wall of the pull rod is provided with anti-slip texture.
[0010] As a preferred technical solution of this utility model, the mounting assembly includes a mounting base fixed on the outer walls of both sides of the auxiliary plate, a through hole opened in the mounting base, a threaded groove opened on the outer wall of the control valve, a plug groove opened at the inner end of the threaded groove, a bolt threadedly connected in the threaded groove, and a nut fixed at the outer end of the bolt.
[0011] As a preferred embodiment of this utility model, the outer wall of the nut is provided with a slotted groove.
[0012] Compared with the prior art, the beneficial effects that this utility model can achieve are:
[0013] 1. By connecting the brine tank and resin tank in series, the raw water can undergo advanced treatment after entering the system, further reducing the water hardness to ≤0.06mmol / L and significantly improving water quality stability. This not only meets the demand for high-quality water but also reduces the performance degradation of equipment caused by water quality fluctuations, ensuring the high efficiency of system operation. The high-salt wastewater after regeneration in the resin tank is recycled through a sedimentation tank and then treated by a recycling filtration system to reduce TDS to ≤600mg / L, achieving zero wastewater discharge. This recycling technology not only optimizes the water treatment process but also reduces the environmental burden of wastewater discharge and improves resource utilization efficiency.
[0014] 2. This device uses a limiting component to reinforce the connection between the pipeline and the control valve, solving the mechanical stress that factors such as water flow, pressure fluctuations, and temperature changes may cause to the pipeline connection. By ensuring the stability of the pipeline connection, the limiting component prevents leakage at the connection point due to long-term use and decreased sealing. This design reduces water waste caused by leakage, avoids environmental pollution, and lowers maintenance costs. The design of the limiting component not only makes the pipeline connection more stable, but also optimizes the stability of the water flow, ensuring that the direction and velocity of the water flow are not affected, thereby guaranteeing the ion exchange efficiency in the resin tank and further improving water quality and system stability. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the water softening structure process of this utility model;
[0016] Figure 2 This is a three-dimensional schematic diagram of the connection structure between the brine tank and the resin tank of this utility model.
[0017] Figure 3 This is a three-dimensional schematic diagram of a partial structure of the control valve of this utility model;
[0018] Figure 4 This is a frontal cross-sectional view of a portion of the control valve of this utility model;
[0019] Figure 5 For the present utility model Figure 4 Enlarged schematic diagram of the structure at point A in the middle;
[0020] Figure 6 This is a frontal cross-sectional view of a portion of the installation component of this utility model.
[0021] The components are labeled as follows: 1. Brine tank; 2. Resin tank; 3. Pipeline; 4. Control valve; 5. Limiting assembly; 51. Auxiliary plate; 52. Slide groove; 53. Slider; 54. Limiting rod; 55. Return spring; 56. Pull rod; 57. Limiting groove; 6. Mounting assembly; 61. Mounting base; 62. Through hole; 63. Threaded groove; 64. Nut; 65. Bolt; 66. Insertion groove; 7. Recycling filtration system; 8. Recycling sedimentation tank. Detailed Implementation
[0022] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this utility model. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.
[0023] Example:
[0024] like Figures 1 to 6 As shown, the water softening device assembly module includes a brine tank 1, a resin tank 2 on one side of the brine tank 1, a pipe 3 connected to the brine tank 1, a control valve 4 installed at the top of the brine tank 1, a limit component 5 installed on the control valve 4, an installation component 6 installed on the limit component 5, the limit component 5 is fixed to the control valve 4 by the installation component 6, the limit component 5 reinforces the connection between the pipe 3 and the control valve 4, the brine tank 1 is connected to the recovery filtration system 7 through the pipe 3, and the recovery filtration system 7 is connected to the recovery sedimentation tank 8.
[0025] Set brine tank 1 and resin tank 2 in series, such as Figure 1 The system is equipped with four sets of brine tanks 1 and four sets of resin tanks 2. Raw water enters the brine tanks 1 and resin tanks 2 through pipes 3 for deep treatment, further reducing the hardness to ≤0.06mmol / L, improving water quality stability, and extending the service life of the equipment. The high-salt wastewater after resin regeneration is introduced into the recycling sedimentation tank 8 through pipes 3, and is treated by the recycling filtration system 7 during the process, reducing the TDS to ≤600mg / L. The treated water is returned to the brine tanks 1, realizing the recycling of brine preparation and achieving zero wastewater discharge.
[0026] The limiting assembly 5 includes an auxiliary plate 51 fixed on the outer wall of the control valve 4, a slide groove 52 opened in the auxiliary plate 51, a slider 53 slidably connected to the slide groove 52, a limiting rod 54 connected to the slider 53 and inserted into the auxiliary plate 51, a return spring 55 wound on the outer wall of the limiting rod 54, a pull rod 56 fixed on the outer end wall of the limiting rod 54, and a limiting groove 57 opened on the outer wall of the pipe 3. The auxiliary plate 51 is provided with mounting assemblies 6 on both outer walls.
[0027] Before installing the pipe 3 and the control valve 4, pull the lever 56 outwards, causing the lever 56 to move the limit lever 54 outwards. The limit lever 54 slides in the groove 52 via the slider 53. During the sliding process, the return spring 55 is compressed and deformed until the limit lever 54 moves into the auxiliary plate 51. At this time, the pipe 3 and the control valve 4 are installed. Then, the pulled lever 56 is loosened, and the restoring force generated by the elasticity of the return spring 55 pushes the limit lever 54 to return to its original position. The bottom end of the limit lever 54 returns to its original position and engages with the limit groove 57 on the pipe 3 to form a fixed position.
[0028] It is worth noting that one end of the reset spring 55 is connected to the inner wall of the auxiliary plate 51, and the other end of the reset spring 55 is connected to the outer wall of the slider 53, to ensure the automatic reset function of the device and prevent the normal operation of the system from being affected by human interference or operational errors.
[0029] The diameter of the limiting rod 54 is set to be equal to the diameter of the limiting groove 57, and the length of the slide groove 52 is set to be greater than the depth of the limiting groove 57, so as to ensure the stability and reliability of the system and avoid system failure due to loose fit.
[0030] The outer wall of the pull rod 56 is ring-shaped and features anti-slip texture. This ring-shaped design provides a better grip, making it easier for operators to manually pull the rod 56. Simultaneously, the anti-slip texture effectively prevents the pull rod 56 from slipping during operation, improving operational safety.
[0031] Mounting assembly 6 includes mounting base 61 fixed on the outer walls of both sides of auxiliary plate 51, through hole 62 opened in mounting base 61, threaded groove 63 opened on the outer wall of control valve 4, insertion groove 66 opened at the inner end of threaded groove 63, bolt 65 threaded in threaded groove 63, and nut 64 fixed at the outer end of bolt 65.
[0032] When the limit assembly 5 needs to be disassembled and replaced after long-term use, the operator only needs to insert a flathead screwdriver into the groove of the nut 64, and then turn the nut 64 so that the nut 64 drives the bolt 65 to rotate outward in conjunction with the threaded groove 63. The bolt 65 first moves from the insertion groove 66 into the threaded groove 63, and then continues to rotate outward, and finally comes out of the through hole 62 to complete the disassembly. After all the bolts 65 on the two sets of mounting seats 61 are removed, the fixation of the auxiliary plate 51 is released, and then the limit assembly 5 is completely removed from the outer wall of the control valve 4 to complete the replacement.
[0033] It is worth noting that the outer wall of nut 64 has a slot.
[0034] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the utility model as defined by the appended claims and their equivalents.
Claims
1. A water softening device assembly module, comprising a brine tank (1), characterized in that: A resin tank (2) is provided on one side of the brine tank (1). A pipe (3) is connected to the brine tank (1). A control valve (4) is installed at the top of the brine tank (1). A limit component (5) is installed on the control valve (4). An installation component (6) is provided on the limit component (5). The limit component (5) is fixed to the control valve (4) by the installation component (6). The limit component (5) reinforces the connection between the pipe (3) and the control valve (4). The brine tank (1) is connected to the recycling filtration system (7) through the pipe (3). The recycling filtration system (7) is connected to the recycling sedimentation tank (8).
2. The water softening device assembly module according to claim 1, characterized in that: The limiting assembly (5) includes an auxiliary plate (51) fixed on the outer wall of the control valve (4), a groove (52) opened in the auxiliary plate (51), a slider (53) slidably connected to the groove (52), a limiting rod (54) connected to the slider (53) and inserted into the auxiliary plate (51), a return spring (55) wound on the outer wall of the limiting rod (54), a pull rod (56) fixed on the outer end wall of the limiting rod (54), and a limiting groove (57) opened on the outer wall of the pipe (3). The auxiliary plate (51) is provided with mounting assemblies (6) on both sides of the outer wall.
3. The water softening device assembly module according to claim 2, characterized in that: One end of the reset spring (55) is connected to the inner wall of the auxiliary plate (51), and the other end of the reset spring (55) is connected to the outer wall of the slider (53).
4. The water softening device assembly module according to claim 2, characterized in that: The diameter of the limiting rod (54) is set to be equal to the diameter of the limiting groove (57), and the length of the sliding groove (52) is set to be greater than the depth of the limiting groove (57).
5. The water softening device assembly module according to claim 2, characterized in that: The outer wall of the pull rod (56) is set in a ring shape, and the outer wall of the pull rod (56) is provided with anti-slip texture.
6. The water softening device assembly module according to claim 2, characterized in that: The mounting assembly (6) includes a mounting base (61) fixed on the outer walls of both sides of the auxiliary plate (51), a through hole (62) opened in the mounting base (61), a threaded groove (63) opened on the outer wall of the control valve (4), a plug groove (66) opened at the inner end of the threaded groove (63), a bolt (65) threaded in the threaded groove (63), and a nut (64) fixed at the outer end of the bolt (65).
7. The water softening device assembly module according to claim 6, characterized in that: The outer wall of the nut (64) is provided with a slot.