A boiler water quality testing and sampling machine

By designing a boiler water quality testing and sampling machine with multiple branch pipes connected to the water storage hole, the problem of existing devices being unable to sample from multiple areas has been solved, achieving efficient boiler water quality testing.

CN224286456UActive Publication Date: 2026-05-26SHANDONG SPECIAL EQUIP INSPECTION INST CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG SPECIAL EQUIP INSPECTION INST CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing boiler water quality testing and sampling devices can only use one syringe for sampling, which cannot effectively test the water in different areas of the boiler, resulting in low efficiency.

Method used

A boiler water quality testing and sampling machine was designed, comprising a base, a water storage pipe and multiple branch pipes. The branch pipes are connected to the water storage holes. The simultaneous sampling of multiple branch pipes and the individual extraction of samples are achieved through a threaded column and support rod structure.

Benefits of technology

It enables convenient sampling of water at different locations in the boiler, improves the efficiency of water quality testing and the accuracy of data, and enhances the utilization efficiency of the sampling device.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224286456U_ABST
    Figure CN224286456U_ABST
Patent Text Reader

Abstract

This utility model discloses a boiler water quality testing and sampling machine, relating to the technical field of water quality sampling. It solves the problem that traditional sampling devices using a single syringe cannot sample water from different areas of the boiler, resulting in ineffective water quality testing and reduced efficiency. The device includes a base and a water storage pipe. The water storage pipe is fixedly installed on the upper end of the base. Multiple water storage holes are evenly spaced inside the water storage pipe. Multiple branch pipes are evenly spaced and fixedly installed on the left side wall of the water storage pipe. These branch pipes simultaneously enter the boiler and are positioned at different locations, enabling convenient sampling of water from different locations. This allows water from different locations to enter different collection tanks, improving the efficiency and accuracy of water quality testing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of water quality sampling, specifically a boiler water quality testing and sampling machine. Background Technology

[0002] A boiler water quality testing sampling machine is a device used to collect boiler water samples for analysis and testing of boiler water quality.

[0003] A search revealed Chinese patent publication number CN213091276U, which discloses a sampling mechanism for boiler water quality testing. The mechanism includes a push tube, a connecting rod fixedly connected to one side of the push tube, a fixed tube inserted into the surface of the connecting rod, a liquid-collecting iron tube fixedly connected inside the fixed tube, and a high-temperature resistant stopper fixedly connected to one end of the connecting rod. Sliding grooves are provided on both sides of the fixed tube, and a slider is movably connected inside one side of each groove. This sampling mechanism for boiler water quality testing, through the arrangement of the fixed tube, sliding grooves, and slider, allows the fixed tube to be moved via the sliding grooves after it is fixed in place. When extracting liquid, the device is moved forward via the sliding grooves on the fixed tube. After the liquid extraction is complete, the fixed tube is moved backward via the sliding grooves to a safe area. This achieves the dual effect of convenient device movement and protection of personnel. The arrangement of the main telescopic rod, auxiliary telescopic rod, and collection bottle facilitates both device lifting and liquid collection.

[0004] However, this sampling device uses a syringe for sampling, which prevents it from sampling water from different areas of the boiler. This results in ineffective water testing in the boiler and reduces the efficiency of the sampling device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a boiler water quality testing sampling machine, which solves the problem that when sampling devices use a single syringe for sampling, they cannot sample water from different areas of the boiler, resulting in ineffective water testing and reduced efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a boiler water quality testing and sampling machine, comprising a base and a water storage pipe, wherein the water storage pipe is fixedly installed on the upper end of the base, and a plurality of water storage holes are provided at equal intervals inside the water storage pipe, and a plurality of branch pipes are fixedly installed at equal intervals inside the left side wall of the water storage pipe, wherein the positions of the branch pipes correspond to the positions of the water storage holes, and the interiors of the branch pipes are respectively connected to the interiors of the water storage holes, and the interiors of the branch pipes are respectively sealed with sealing plugs.

[0007] Preferably, the upper end of the base is provided with a movable groove and is located on the left side of the water storage pipe. A support plate is slidably connected inside the movable groove. The left end of each sealing plug is rotatably connected with a threaded post. The threaded post is threadedly connected to the inside of the support plate and extends through the inside of the support plate to the outside of the support plate, thereby facilitating the synchronous movement of the sealing plug using the support plate.

[0008] Preferably, a fixing plate is fixedly installed on the upper end of the base and is located on the right side of the water storage pipe. A fixing block is fixedly installed on the upper end of the fixing plate. A sliding groove is provided inside the top surface of the fixing block, and the left end of the sliding groove is open. A support rod is fixedly connected to the upper end of the support plate, and the support rod is slidably connected inside the sliding groove. A screw is rotatably connected inside the sliding groove. The support rod is threaded onto the wall of the screw. A handwheel is located on the right side of the fixing plate. The right end of the screw is fixedly connected to the left end of the handwheel by passing through the right end of the fixing plate, thereby facilitating the movement of the support rod.

[0009] Preferably, a pull ring is fixedly installed on the left side wall of the threaded post, thereby facilitating the rotation of the threaded post.

[0010] Preferably, the internal shape of the water storage hole is cylindrical and horizontal, and the diameter of the water storage hole is equal to the internal diameter of the branch pipe, so that the water collected inside can be completely discharged when it is discharged.

[0011] Preferably, the fixing block is located at the upper end of the water storage pipe and does not contact the top of the water storage pipe, thereby preventing the fixing block from entering the boiler water when the device is used.

[0012] This utility model provides a boiler water quality testing and sampling machine. It has the following beneficial effects:

[0013] This boiler water quality testing and sampling machine allows multiple branch pipes to simultaneously enter the boiler's interior at different locations, facilitating convenient water sampling from different positions. This ensures that water from different locations enters different collection tanks, improving the efficiency and accuracy of water quality testing.

[0014] This boiler water quality testing and sampling machine, when used, moves the support rod by a screw, which can simultaneously move the sealing plug to the outside of the branch pipe, facilitating simultaneous sampling of water at different locations and improving the efficiency of the sampling device. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a side view of the present invention;

[0017] Figure 3 This is a schematic diagram of the water storage pipe structure of this utility model.

[0018] In the diagram, 1 is the base; 2 is the moving groove; 3 is the fixing plate; 4 is the water storage pipe; 5 is the branch pipe; 6 is the fixing block; 7 is the handwheel; 8 is the sliding groove; 9 is the support rod; 10 is the support plate; 11 is the sealing plug; 12 is the threaded column; 13 is the pull ring; 14 is the screw; and 15 is the water storage hole. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example 1, please refer to Figure 1-3 This utility model provides a boiler water quality testing and sampling machine, including a base 1 and a water storage pipe 4. The water storage pipe 4 is fixedly installed on the upper end of the base 1. Multiple water storage holes 15 are evenly spaced inside the water storage pipe 4. Multiple branch pipes 5 are evenly spaced inside the left side wall of the water storage pipe 4. The positions of the branch pipes 5 correspond to the positions of the water storage holes 15. The interiors of the branch pipes 5 are interconnected with the interiors of the water storage holes 15, and each branch pipe 5 is sealed with a sealing plug 11. The interior of the water storage hole 15 is cylindrical and horizontal. The diameter of the water storage hole 15 is equal to the internal diameter of the branch pipe 5. When sampling water in the boiler, the base 1 is placed inside the boiler so that the water storage pipe 4 is completely immersed in the water. Then, the sealing plug 11 is moved to the outside of the branch pipe 5 to open the opening of the branch pipe 5, so that water from different positions can easily enter the interior of the corresponding water storage hole 15 through the branch pipe 5. After sampling, the sealing plug 11 is returned to the interior of the branch pipe 5.

[0021] Example 2: To facilitate sampling and retrieval of the collected samples, in this example, as... Figure 1-3As shown, a movable groove 2 is provided inside the upper end of the base 1, and is located on the left side of the water storage pipe 4. A support plate 10 is slidably connected inside the movable groove 2. Threaded columns 12 are rotatably connected to the left ends of the sealing plugs 11. The threaded columns 12 are threadedly connected to the inside of the support plate 10 and extend through the inside of the support plate 10 to the outside of the support plate 10. A fixing plate 3 is fixedly installed on the upper end of the base 1, and is located on the right side of the water storage pipe 4. A fixing block 6 is fixedly installed on the upper end of the fixing plate 3. A sliding groove 8 is provided inside the top surface of the fixing block 6, and the left end of the sliding groove 8 is open. A support rod 9 is fixedly connected to the upper end of the support plate 10, and the support rod 9 is slidably connected inside the sliding groove 8. A screw 14 is rotatably connected inside the sliding groove 8. The support rod 9 is threaded onto the wall of the screw 14. A handwheel 7 is located on the right side of the fixing plate 3. The right end of the screw 14 is fixedly connected to the left end of the handwheel 7 through the inside of the right end of the fixed plate 3. A pull ring 13 is fixedly installed on the left side wall of the threaded column 12. The fixed block 6 is set at the upper end of the water storage pipe 4 and does not contact the top of the water storage pipe 4. When moving the sealing plug 11, the handwheel 7 is turned to make the screw 14 rotate, which can easily drive the support rod 9 to move. The support rod 9 drives the support plate 10 to move, so that the support rod 9 can move the sealing plug 11, which is convenient for the sealing plug 11 to be connected to the inside of the branch pipe 5 and moved to the outside of the branch pipe 5. When the collected sample is taken out, the threaded column 12 is rotated one by one to take out the sealing plug 11 one by one, which can conveniently take out the samples collected in the branch pipe 5 at different positions one by one.

[0022] It should be noted that, in this embodiment, when using the boiler water quality testing and sampling machine, if... Figure 1-3 As shown, when sampling water in the boiler, the base 1 is placed inside the boiler, so that the water storage pipe 4 is completely immersed in the water. Then, the handwheel 7 is turned to rotate the screw 14, which can easily move the support rod 9 to a different position. The support rod 9 moves the support plate 10 to a different position, so that the support rod 9 can move the sealing plug 11 to a different position. This makes it easy for the sealing plug 11 to be connected to the inside of the branch pipe 5 and to be moved to the outside of the branch pipe 5. After sampling, the sealing plug 11 is returned to the inside of the branch pipe 5. When taking out the collected samples, the threaded post 12 is rotated one by one to take out the sealing plug 11 one by one. This allows for the convenient removal of samples collected from the branch pipe 5 at different positions.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A boiler water quality testing and sampling machine, characterized in that: Includes a base (1) and a water storage pipe (4). The water storage pipe (4) is fixedly installed on the upper end of the base (1). Multiple water storage holes (15) are provided at equal intervals inside the water storage pipe (4). Multiple branch pipes (5) are fixedly installed at equal intervals inside the left side wall of the water storage pipe (4). The positions of the branch pipes (5) correspond to the positions of the water storage holes (15). The interiors of the branch pipes (5) are connected to the interiors of the water storage holes (15), and the interiors of the branch pipes (5) are sealed with sealing plugs (11).

2. The boiler water quality testing and sampling machine according to claim 1, characterized in that: The upper end of the base (1) is provided with a movable groove (2) and is located on the left side of the water storage pipe (4). The movable groove (2) is slidably connected to a support plate (10). The left end of the sealing plug (11) is rotatably connected to a threaded column (12). The threaded column (12) is threadedly connected to the inside of the support plate (10) and extends through the inside of the support plate (10) to the outside of the support plate (10).

3. The boiler water quality testing and sampling machine according to claim 2, characterized in that: A fixing plate (3) is fixedly installed on the upper end of the base (1) and is located on the right side of the water storage pipe (4). A fixing block (6) is fixedly installed on the upper end of the fixing plate (3). A groove (8) is provided inside the top surface of the fixing block (6), and the left end of the groove (8) is open. A support rod (9) is fixedly connected to the upper end of the support plate (10), and the support rod (9) is slidably connected to the inside of the groove (8). A screw (14) is rotatably connected inside the groove (8). The support rod (9) is threaded onto the wall of the screw (14). A handwheel (7) is located on the right side of the fixing plate (3). The right end of the screw (14) is fixedly connected to the left end of the handwheel (7) by passing through the inside of the right end of the fixing plate (3).

4. The boiler water quality testing and sampling machine according to claim 2, characterized in that: A pull ring (13) is fixedly installed on the left side wall of the threaded column (12).

5. The boiler water quality testing and sampling machine according to claim 1, characterized in that: The internal shape of the water storage hole (15) is cylindrical and horizontal. The diameter of the water storage hole (15) is equal to the internal diameter of the branch pipe (5).

6. The boiler water quality testing and sampling machine according to claim 3, characterized in that: The fixing block (6) is located at the upper end of the water storage pipe (4) and does not contact the top of the water storage pipe (4).