Ultrapure water machine with water quality on-line monitoring function

Abstract

The utility model discloses an ultrapure water machine with a water quality on-line monitoring function. Comprising an ultrapure water machine body, a water outlet pipe mounted on the ultrapure water machine body and used for outputting water flow, a dust cover mounted on the water outlet pipe and used for preventing dust from polluting a water outlet, and a sealing assembly movably mounted on the dust cover and used for blocking an opening of the dust cover. According to the ultrapure water machine with the water quality on-line monitoring function, the movable sealing assembly is arranged and is mounted on the ultrapure water machine body through the fixing box, when ultrapure water needs to be received, the sealing cover can be moved away from the opening of the dust cover by shifting the limiting block, and after the ultrapure water is received, the sealing cover can be moved away from the opening of the dust cover by shifting the limiting block. In the whole process, the sealing cover is always connected with the ultrapure water machine body and does not need to be additionally taken down for storage, so that the risk that the sealing cover is easy to lose is avoided, and the equipment maintenance cost is prevented from being increased.

Description

Technical Field

[0001] This utility model relates to the field of ultrapure water machine technology, specifically to an ultrapure water machine with online water quality monitoring function. Background Technology

[0002] An ultrapure water system is a high-end laboratory and industrial water treatment device that integrates multi-stage purification technology. It is designed to provide "zero-interference" pure water sources for scenarios with extremely sensitive water quality. In existing technologies, in order to prevent dust contamination of the outlet of the ultrapure water system, a split dust cover is usually installed on the outlet pipe. When using it, the cover at the opening of the dust cover needs to be removed. Since the cover is small and made of transparent material, it is easy to lose during use, thereby increasing the equipment maintenance cost. To address this, we propose an ultrapure water system with online water quality monitoring function. Utility Model Content

[0003] The purpose of this invention is to solve the above problems by proposing an ultrapure water machine with online water quality monitoring function.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an ultrapure water machine with online water quality monitoring function, characterized by including an ultrapure water machine body, an outlet pipe installed on the ultrapure water machine body for outputting water flow, a dust cover installed on the outlet pipe to prevent dust from contaminating the outlet, and a sealing assembly movably installed on the dust cover to seal the opening of the dust cover; the sealing assembly includes a sealing cover movably installed at the opening of the dust cover, a limiting block with a strip-shaped through hole installed on the sealing cover, a support rod installed on the sealing cover to support the sealing cover, a fixed box installed on the ultrapure water machine body, a rotating shaft rotatably installed in the fixed box and connected to the support rod, and a torsion spring installed in the fixed box and connected to the support rod at its tail end for resetting the support rod.

[0005] Preferably, the ultrapure water system body is further provided with a limiting component that fixes the sealing component; the limiting component includes a fixed rod symmetrically installed on the ultrapure water system body, a limiting rod slidably installed at the end of the fixed rod and movably inserted into the limiting block, a spring installed at the end of the fixed rod and connected to the limiting rod for resetting the limiting rod, and a lever installed on the limiting rod for moving the limiting rod.

[0006] Preferably, the ultrapure water system is also equipped with a controller.

[0007] Preferably, the fixing rod has a strip-shaped through hole to facilitate the up-and-down movement of the lever.

[0008] Preferably, the end of the limiting rod that contacts the limiting block is provided with an arc shape.

[0009] The beneficial effects of this utility model are as follows: By setting a movable sealing component and installing the sealing component on the ultrapure water machine body through a fixing box, when ultrapure water needs to be collected, the sealing cover can be moved from the opening of the dust cover by moving the limiting block. After the collection is completed, the sealing cover can be rotated back to its original position under the action of the torsion spring. Throughout the process, the sealing cover is always connected to the ultrapure water machine body and does not need to be removed for storage, thereby avoiding the risk of the sealing cover being easily lost and avoiding increasing equipment maintenance costs.

[0010] By setting a limiting component, after the sealing cover is completely removed from the dust cover opening by moving the limiting block, the limiting rod can be inserted into the strip-shaped through hole of the limiting block. Under the restriction of the limiting rod, the limiting block is fixed, thereby fixing the sealing cover and preventing the sealing cover from rebounding during the process of receiving ultrapure water, which effectively improves the convenience of operation for experimental personnel. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a cross-sectional view of the ultrapure water machine of this utility model;

[0013] Figure 3 This is the utility model Figure 1 Enlarged detail image of point A in the middle;

[0014] Figure 4 This is a schematic diagram of the dust cover structure of this utility model;

[0015] Figure 5 This is a schematic diagram of the sealing cap structure of this utility model;

[0016] Figure 6 This is a sectional view of the fixing rod of this utility model.

[0017] Illustration: 1. Ultrapure water system body; 2. Water outlet pipe; 3. Dust cover; 4. Sealing cover; 5. Limiting block; 6. Support rod; 7. Fixing box; 8. Rotating shaft; 9. Torsion spring; 10. Fixing rod; 11. Limiting rod; 12. Spring; 13. Toggle block; 14. Controller. Implementation

[0018] The following description, in conjunction with the accompanying drawings, further illustrates an ultrapure water machine with online water quality monitoring functionality according to this utility model.

[0019] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture as shown in the attached figure. If the specific posture changes, the directional indication will also change accordingly.

[0020] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] Participation Figure 1-6 As shown, this embodiment of an ultrapure water system with online water quality monitoring function includes an ultrapure water system body 1, an outlet pipe 2 installed on the ultrapure water system body 1 for outputting water flow, a dust cover 3 installed on the outlet pipe 2 to prevent dust from contaminating the outlet, and a sealing assembly movably installed on the dust cover 3 to seal the opening of the dust cover 3; the sealing assembly includes a sealing cover 4 movably installed at the opening of the dust cover 3, a limiting block 5 with a strip-shaped through hole installed on the sealing cover 4, a support rod 6 installed on the sealing cover 4 to support the sealing cover 4, a fixing box 7 installed on the ultrapure water system body 1, and a rotatably installed on the fixing box 7. The rotating shaft 8 connected to the support rod 6 inside the box 7 and the torsion spring 9 installed at the tail end of the fixed box 7 and connected to the support rod 6 for resetting the support rod 6; by setting a movable sealing component and installing the sealing component on the ultrapure water machine body 1 through the fixed box 7, when ultrapure water needs to be collected, the sealing cover 4 can be moved from the opening of the dust cover 3 by moving the limit block 5. After collection, the sealing cover 4 can be rotated back to reset under the action of the torsion spring 9. Throughout the process, the sealing cover 4 is always connected to the ultrapure water machine body 1 and does not need to be removed for storage, thereby avoiding the risk of the sealing cover 4 being easily lost and avoiding increasing equipment maintenance costs.

[0022] Participation Figure 1-6 As shown, the ultrapure water system body 1 is also provided with a limiting component that fixes the sealing component. The limiting component includes a fixing rod 10 symmetrically installed on the ultrapure water system body 1, a limiting rod 11 slidably installed inside the fixing rod 10 and movably inserted into the limiting block 5, a spring 12 installed inside the fixing rod 10 and connected to the limiting rod 11 for resetting the limiting rod 11, and a lever 13 installed on the limiting rod 11 for moving the limiting rod 11. By setting the limiting component, after the sealing cover 4 is completely removed from the opening of the dust cover 3 by moving the limiting block 5, the limiting rod 11 can be inserted into the strip-shaped through hole of the limiting block 5. Under the restriction of the limiting rod 11, the limiting block 5 is fixed, thereby fixing the sealing cover 4 and preventing the sealing cover 4 from rebounding during the process of receiving ultrapure water, which effectively improves the convenience of operation for experimental personnel.

[0023] Participation Figure 1-6 As shown, the ultrapure water machine body 1 is also equipped with a controller 14; by setting the controller 14, the operating status of each component can be adjusted according to the preset program and the water quality online monitoring module can be linked to monitor the water quality in real time. The above are all existing technologies and will not be described in detail here.

[0024] Participation Figure 1-6 As shown, the fixing rod 10 has a strip-shaped through hole to facilitate the up-and-down movement of the lever 13.

[0025] Participation Figure 1-6 As shown, the end of the limiting rod 11 that contacts the limiting block 5 is provided with an arc shape.

[0026] In the process of using this utility model, when ultrapure water needs to be collected, the limiting block 5 is moved towards the limiting rod 11. Since the sealing cover 4 is rotatably connected to the fixed box 7 through the support rod 6 and the rotating shaft 8, when the limiting block 5 is moved, the sealing cover 4 and the support rod 6 can rotate around the rotating shaft 8, causing the torsion spring 9 to twist. At this time, the sealing cover 4 gradually moves away from the opening of the dust cover 3. When the inclined surface of the limiting block 5 contacts the tail end of the limiting rod 11, it will push the limiting rod 11 upward, causing the limiting rod 11 to slide upward along the inner wall of the fixed rod 10, thereby compressing the spring 12. The spring 12 stores potential energy. When the sealing cover 4 is completely moved away from the opening of the dust cover 3, the tail end of the limiting rod 11 is just aligned with the strip-shaped through hole of the limiting block 5. When the spring 12 begins to release potential energy, it drives the limit rod 11 to slide back and reset, so that the tail end of the limit rod 11 is inserted into the strip-shaped through hole of the limit block 5. At this time, the limit block 5 is fixed under the action of the limit rod 11, thereby fixing the sealing cover 4 and preventing the sealing cover 4 from rebounding during the receiving process. After the receiving is completed, the push block 13 is lifted upward, so that it drives the limit rod 11 to move upward along the inner wall of the fixed rod 10 until the tail end of the limit rod 11 moves out of the strip-shaped through hole of the limit block 5. At this time, the fixation of the limit block 5 is released, and then under the action of the torsion spring 9, the sealing cover 4 rotates back and resets, thereby making the sealing cover 4 re-seal the opening end of the dust cover 3 to prevent dust from entering the dust cover 3 and contaminating the outlet of the water outlet pipe 2.

[0027] The above embodiments are illustrative of the present invention and are not intended to limit the present invention. Any simple modifications to the present invention are within the protection scope of the present invention.

Claims

1. An ultrapure water system with online water quality monitoring function, characterized in that: The system includes an ultrapure water system body (1), an outlet pipe (2) installed on the ultrapure water system body (1) for outputting water flow, a dust cover (3) installed on the outlet pipe (2) to prevent dust from contaminating the outlet, and a sealing assembly that is movably installed on the dust cover (3) to seal the opening of the dust cover (3); the sealing assembly includes a sealing cover (4) movably installed on the opening of the dust cover (3), a limiting block (5) with a strip-shaped through hole installed on the sealing cover (4), a support rod (6) installed on the sealing cover (4) to support the sealing cover (4), a fixed box (7) installed on the ultrapure water system body (1), a rotating shaft (8) rotatably installed in the fixed box (7) and connected to the support rod (6), and a torsion spring (9) installed in the fixed box (7) and connected at its tail end to the support rod (6) for resetting the support rod (6).

2. The ultrapure water system with online water quality monitoring function according to claim 1, characterized in that: The ultrapure water machine body (1) is also provided with a limiting component that fixes the sealing component; the limiting component includes a fixed rod (10) symmetrically installed on the ultrapure water machine body (1), a limiting rod (11) slidably installed in the fixed rod (10) and movably inserted into the limiting block (5) at its tail end, a spring (12) installed in the fixed rod (10) and connected to the limiting rod (11) at its tail end for resetting the limiting rod (11), and a toggle block (13) installed on the limiting rod (11) for moving the limiting rod (11).

3. The ultrapure water system with online water quality monitoring function according to claim 1, characterized in that: The ultrapure water machine body (1) is also equipped with a controller (14).

4. An ultrapure water system with online water quality monitoring function according to claim 2, characterized in that: The fixed rod (10) has a strip-shaped through hole to facilitate the up-and-down movement of the lever (13).

5. An ultrapure water system with online water quality monitoring function according to claim 2, characterized in that: The end of the limiting rod (11) that contacts the limiting block (5) is provided in an arc shape.

Images