A desulfurization ph meter flushing device

Abstract

The utility model relates to flushing equipment technical field discloses a kind of desulfurization ph meter flushing device, including a kind of desulfurization ph meter flushing device, including cylinder, the bottom fixedly connected with base of cylinder, the top of cylinder is equipped with top cover, the inside fixedly connected with multiple rotating assemblies of uniform distribution of cylinder;The rotating assembly includes connecting column, the inside rotationally connected with limit ring of connecting column, the inside rotationally connected with rotating ball of limit ring, the bottom outside fixedly connected with fixed ring of rotating ball, the inside rotationally connected with fixed ring of connecting column, the bottom of rotating ball is equipped with water inlet, the top fixedly connected with water gun of rotating ball.In the utility model, through rotating assembly, limit ring and fixed ring cooperatively constrain rotating ball to realize directional rotation angle, fixed component is driven snap ring and snap hook cooperation with pull plate, spring auxiliary reset, realize top cover quick release quick installation.

Description

Technical Field

[0001] This utility model relates to the field of flushing equipment technology, and in particular to a desulfurization pH meter flushing device. Background Technology

[0002] During the operation of the desulfurization system, the pH meter is a key monitoring device used to detect the pH value of the desulfurization slurry in real time. Its measurement accuracy is directly related to the desulfurization efficiency and the reasonable consumption of limestone slurry. The desulfurization pH meter flushing device, as a supporting device to ensure the stable operation of the pH meter, removes contaminants such as gypsum scale and slurry adhesion by periodically flushing the pH meter glass bulb, ensuring that the measurement data is accurate and reliable. It is one of the core devices for the operation and maintenance of instruments in the desulfurization system.

[0003] A typical desulfurization pH meter flushing device consists of a fixed bracket, a flushing water pipeline, a simple angle-adjustable water gun, and a sealing cover. The fixed bracket is used to install the pH meter and flushing components. The water pipeline introduces an external water source, and the water gun sprays flushing water at the pH meter bulb. The cover ensures a sealed connection between the device and the desulfurization pipeline or reaction tank. Through regular flushing, the device slows down the measurement deviation caused by scale buildup on the pH meter and maintains the basic monitoring function of the equipment.

[0004] Common desulfurization pH meter flushing devices often use fixed or simple angle-adjustable water guns, which are difficult to accurately cover the entire glass bulb area, leaving behind scale blind spots. Over time, this leads to increased pH meter measurement errors. In addition, conventional sealing covers are fastened with bolts, which results in time-consuming disassembly and assembly during frequent maintenance at the desulfurization site. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a desulfurization pH meter flushing device, which aims to improve the problems of limited flushing range due to fixed water gun angle and time-consuming disassembly and assembly of sealing cover in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A desulfurization pH meter flushing device includes a column, a base fixedly connected to the bottom of the column, a top cover installed on the top of the column, and multiple evenly distributed rotating components fixedly connected to the inner side of the column.

[0008] The rotating assembly includes a connecting column, a limiting ring rotatably connected to the inner side of the connecting column, a rotating ball rotatably connected to the inner side of the limiting ring, a fixing ring fixedly connected to the outer side of the bottom of the rotating ball, and a water gun fixedly connected to the top of the rotating ball.

[0009] As a further description of the above technical solution:

[0010] Fixing components are installed on both sides of the top of the column;

[0011] The fixing component includes a pull plate, with retaining rings rotatably connected to the top left and right sides of the pull plate, connecting blocks fixedly connected to both sides of the top cover, hooks fixedly connected to the bottom of the connecting blocks, and a rotating column rotatably connected to the top inner side of the pull plate, with a spring sleeved on the outer side of the rotating column.

[0012] As a further description of the above technical solution:

[0013] A flange plate is installed on the top of the top cover, and a pH meter is fixedly connected to the top of the flange plate;

[0014] As a further description of the above technical solution:

[0015] The column is equipped with multiple evenly distributed water pipes, and the bottom of the connecting column is fixedly connected to a water pipe.

[0016] As a further description of the above technical solution:

[0017] The fixed ring is rotatably connected to the inner side of the connecting column, and the bottom of the rotating ball is provided with a water inlet;

[0018] As a further description of the above technical solution:

[0019] A sealing ring is provided at the top of the column, and a sealing ring is abutted against the bottom of the top cover;

[0020] As a further description of the above technical solution:

[0021] The retaining ring is slidably connected to the inside of the retaining hook;

[0022] As a further description of the above technical solution:

[0023] The pH meter is equipped with an electrical wire at the top;

[0024] As a further description of the above technical solution:

[0025] The top cover is internally threaded with a flange, which is threaded inside the flange plate;

[0026] As a further description of the above technical solution:

[0027] The bottom of the column is provided with a drain outlet, and a sealing ring is fitted on the outside of the water gun.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the limiting ring limits the rotating ball and the fixing ring at the bottom of the rotating ball ensures that the rotating ball can only rotate inside the connecting column and cannot detach. Under the constraint of the limiting ring and the fixing ring, the rotating ball can freely deflect in a circular motion, which drives the water gun to flexibly adjust the spray angle and can target and cover all areas of the pH meter glass bulb. The sealing ring seals the water gun, which solves the problems of blind spots and incomplete scale removal in traditional fixed-angle rinsing.

[0030] 2. In this utility model, the retaining ring can be disengaged from the connecting block hook by lifting the pull plate upward, realizing the quick disassembly of the top cover. The spring provides elasticity to the hook, keeping it perpendicular to the pull plate, which is convenient for maintenance personnel to operate with one hand and greatly improves the efficiency of high-frequency maintenance at the desulfurization site. During installation, the retaining ring resets and engages with the hook, and the top cover and column are quickly locked. The sealing ring is simultaneously squeezed and deformed to form a reliable axial seal, effectively blocking the intrusion of desulfurization slurry and protecting the internal pH meter and circuit components from corrosion. Attached Figure Description

[0031] Figure 1 This is a three-dimensional schematic diagram of a desulfurization pH meter flushing device proposed in this utility model;

[0032] Figure 2 This is a schematic diagram of the connecting column of a desulfurization pH meter flushing device proposed in this utility model;

[0033] Figure 3 This is a schematic diagram of the structure of the fixing ring of the desulfurization pH meter flushing device proposed in this utility model;

[0034] Figure 4 This is a schematic diagram of the top cover of a desulfurization pH meter flushing device proposed in this utility model;

[0035] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0036] Legend:

[0037] 1. Column; 2. Base; 3. Connecting column; 301. Limiting ring; 302. Rotating ball; 303. Water gun; 304. Fixing ring; 305. Water inlet; 306. Sealing ring; 4. Pull plate; 401. Snap ring; 402. Connecting block; 403. Snap hook; 404. Spring; 405. Rotating column; 406. Sealing ring; 5. Water pipe; 6. Top cover; 7. Flange plate; 8. pH meter; 9. Wire; 10. Flange; 11. Drain outlet. Detailed Implementation

[0038] 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.

[0039] Reference Figures 1-3This utility model provides an embodiment of a desulfurization pH meter flushing device, including a column 1. The column 1 is the core load-bearing structure of the entire device, used to install and accommodate internal rotating components, water pipes 5, and other parts, providing a closed working space for the pH meter flushing function, making the contact between flushing water and desulfurization slurry more controllable. A base 2 is fixedly connected to the bottom of the column 1, which firmly fixes the column 1 in the installation position of the desulfurization system, preventing the device from tilting due to water flow impact, vibration, etc. during operation, and ensuring the stability of the overall structure. Multiple evenly distributed water pipes 5 are installed inside the column 1, allowing each rotating component to receive flushing water and ensuring that all water guns 303 can work normally. A water pipe 5 is fixedly connected to the bottom of the connecting column 3, and the flushing water enters the connecting column 3 directly through the water pipe 5, and then is sent to the water gun 303 through the inlet 305 of the rotating ball 302, ensuring that the flushing water accurately reaches the required cleaning point. In the clean area, a top cover 6 is installed on the top of the column 1. On the top of the column 1, it protects the internal rotating components, pH meter 8, etc., to prevent desulfurization slurry, dust, etc. from entering. On the other hand, it cooperates with the sealing ring 406 to achieve the sealing of the device, preventing the flushing water and desulfurization slurry from flowing around. The top of the column 1 is equipped with a sealing ring 406, and the bottom of the top cover 6 abuts against the sealing ring 406. When the top cover 6 is placed on the column 1, the sealing ring 406 is squeezed and deformed, filling the gap between the top cover 6 and the column 1 to prevent the desulfurization slurry from leaking out and the flushing water from escaping, ensuring the internal sealing of the device. The top cover 6 has a flange 10 threadedly connected inside. The flange 10 is threadedly connected inside the flange plate 7. The top cover 6 has a threaded structure to adapt to the flange 10. The flange 10 is installed in the top cover 6 by threaded connection. This connection method can firmly fix the flange 10 and prevent it from easily loosening. Flange 10 is then threaded into flange plate 7. Whether installing pH meter 8 or disassembling and repairing, these two threaded connections ensure accurate installation and facilitate subsequent disassembly and adjustment without worrying about misalignment or inability to remove it. Flange plate 7 is installed on the top of top cover 6, and pH meter 8 is fixedly connected to the top of flange plate 7. Flange plate 7 is the installation interface for pH meter 8. The function of flange plate 7 is to firmly fix pH meter 8 on top cover 6, while allowing the detection part of pH meter 8 to extend into column 1 and contact the desulfurization slurry. A wire 9 is installed on the top of pH meter 8. The wire 9 transmits the pH value signal measured by pH meter 8 to the control cabinet, display and other equipment of desulfurization system, so that operators can see the measurement data in real time. Multiple evenly distributed rotating components are fixedly connected to the inside of column 1. Multiple evenly distributed rotating components can be aimed at the glass bulb of pH meter 8 from different directions and angles to flush away scale from all directions, ensuring that there are no dead corners in the flushing.

[0040] The rotating assembly includes a connecting column 3, which is the foundation of the rotating assembly and also the basis for connecting the water channel and the rotating structure. A limit ring 301 is rotatably connected to the inner side of the connecting column 3. The limit ring 301 is locked inside the connecting column 3, preventing the rotating ball 302 from moving upwards or detaching from the connecting column 3. This ensures that the rotating ball 302 can only rotate inside the connecting column 3 and will not wander off and affect the rinsing function. The rotating ball 302 is rotatably connected to the inner side of the limit ring 301. The rotating ball 302 is the core rotating component of the rotating assembly and can rotate freely inside the limit ring 301. Manually twisting the rotating ball 302 can drive the water gun 303 to change the spray angle, precisely rinsing the glass bulb of the pH meter 8. A fixing ring 304 is fixedly connected to the outer bottom of the rotating ball 302. The fixing ring 304 and the limiting ring 301 cooperate, one on top and one on the bottom, clamping the rotating ball 302 in the middle, restricting its axial movement and allowing it to rotate only in the horizontal direction. This ensures the stability of the rotating ball 302 during rotation and prevents it from affecting the rinsing angle due to up-and-down swaying. The fixing ring 304 is rotatably connected to the inner side of the connecting post 3. Although the fixing ring 304 is fixed to the rotating ball... The rotating ball 302 is mounted on the connecting post 3, but it can also rotate inside the connecting post 3. When the rotating ball 302 rotates, the fixing ring 304 rotates along with it, restricting the vertical movement of the rotating ball 302 without affecting its horizontal rotation. The bottom of the rotating ball 302 has a water inlet 305, which is the entrance for flushing water to enter the rotating ball 302. The flushing water in the water pipe 5 enters the interior of the rotating ball 302 through this inlet. A water gun 303 is fixedly connected to the top of the rotating ball 302; the water gun 303 is a flushing nozzle, fixed to the top of the rotating ball 302, and rotates along with the rotating ball 302. As the water gun rotates, the rotating ball 302 adjusts its direction, and the water gun 303 adjusts its spray angle accordingly, precisely spraying the rinsing water onto the glass bulb of the pH meter 8 to remove scale. A drain outlet 11 is located at the bottom of the column 1, and a sealing ring 306 is fitted around the outside of the water gun 303. The drain outlet 11 at the bottom of the column 1 is to promptly discharge wastewater and residual desulfurization slurry generated after rinsing the glass bulb of the pH meter 8, preventing this water from accumulating inside the column 1 and causing scale buildup or corrosion of internal components such as the water pipe 5 and the rotating ball 302, thus keeping the inside of the device dry and unobstructed. The sealing ring 306 on the outside of the water gun 303 is to seal the gap between the water gun 303 and the rotating ball 302, preventing rinsing water from leaking out and ensuring that water is precisely sprayed onto the glass bulb through the outlet of the water gun 303, without wasting water or affecting the rinsing effect.

[0041] Reference Figures 1-3 Fixing components are installed on both sides of the top of column 1. The fixing components firmly fix the top cover 6 and column 1 together, and at the same time facilitate quick disassembly and assembly.

[0042] The fixing component includes a pull plate 4. By lifting and pressing the pull plate 4, the operator can drive the retaining ring 401 to move, thereby locking and unlocking the top cover 6. The pull plate 4 has retaining rings 401 rotatably connected to the left and right sides of the top, which can rotate around the pull plate 4. When the pull plate 4 is pulled or pressed, the retaining ring 401 rotates accordingly, engaging and disengaging with the hook 403. Connecting blocks 402 are fixedly connected to both sides of the top cover 6 to install the hooks 403, connecting the top cover 6 to the fixing assembly. The connecting blocks 402 are symmetrically distributed on both sides, making the connection between the top cover 6 and the column 1 more balanced and stable. A hook 403 is fixedly connected to the bottom of the connecting block 402, and the hook 403 is fixed to the bottom of the connecting block 402, working in conjunction with the retaining ring 401. When the retaining ring 401 hooks the hook 403, the top cover 6 is locked. When the retaining ring 401 disengages from the hook 403, the top cover 6 can be opened. The retaining ring 401 slides inside the hook 403, allowing it to slide and engage within the hook 403. When the pull plate 4 is activated, the retaining ring 401 can smoothly hook or disengage from the hook 403, ensuring that the locking and unlocking actions are flexible and without jamming. The top inner side of the pull plate 4 is rotatably connected to the rotating column 405, which is the rotating shaft of the fixed component. It is installed on the top inner side of the pull plate 4, allowing the pull plate 4 to rotate around the rotating column 405. This makes it easier to lift and press the pull plate 4, and at the same time provides an installation position for the spring 404. The spring 404 is sleeved on the outside of the rotating column 405. When the pull plate 4 is lifted to unlock, the spring 404 is compressed and stores elastic force. After the pull plate 4 is released, the elastic force of the spring 404 will push the pull plate 4 to return to its original position, allowing the retaining ring 401 to tightly hook the hook 403, ensuring a firm lock.

[0043] Working principle: The base 2 is the foundation of the entire device. It is connected to the column 1 through the connecting column 3. The chamber of the connecting column 3 provides rotation space for the rotating ball 302. The limiting ring 301 and the connecting column 3 cooperate to intercept the rotating ball 302 to prevent it from detaching. The fixing ring 304 and the rotating ball 302 cooperate to form a clamp. The limiting ring 301 and the fixing ring 304 together form a constraint structure, so that the rotating ball 302 can only make circumferential deflection and cannot produce axial displacement. It can also remain fixed after the angle is adjusted. When the rotating ball 302 is manually twisted, the water gun 303 connected to its front end deflects synchronously to accurately adjust the flushing spray angle. One end of the water pipe 5 is connected to an external water source, and the other end introduces the flushing water into the inner cavity of the rotating ball 302 through the water inlet 305 of the connecting column 3. Finally, it is sprayed out under high pressure by the water gun 303 to target and clean the glass bulb of the pH meter 8. The sealing ring 306 on the outside of the water gun 303 can also prevent water leakage and ensure that the water is used for flushing. The wastewater after flushing flows away from the drain outlet 11 at the bottom of the column 1.

[0044] When disassembling or assembling the top cover 6, lift the pull plate 4 upwards, causing the retaining ring 401 to move upwards, disengaging the retaining ring 401 from the hook 403 at the bottom of the connecting block 402, releasing the lock between the connecting ring and the column 1, and enabling quick disassembly of the top cover 6. The spring 404 provides elastic force to the hook 403, keeping it perpendicular to the pull plate 4 for easy lifting. When installing the top cover 6, pull the pull plate 4 downwards, causing the retaining ring 401 to re-engage with the hook 403, locking the column 1 and the top cover 6. The sealing ring 406 between the top cover 6 and the column 1 is deformed by compression, forming an axial seal. At the same time, the flange 10 and flange plate 7 on the inner side of the top cover 6 are connected together by threads, and the pH meter 8 is fixed to the top cover 6 through the flange plate 7. The wire 9 transmits the pH signal, ensuring stable output of measurement data.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A desulfurization pH meter flushing device, comprising a column (1), characterized in that: The bottom of the column (1) is fixedly connected to a base (2), the top of the column (1) is installed with a top cover (6), and a plurality of evenly distributed rotating components are fixedly connected to the inner side of the column (1). The rotating assembly includes a connecting column (3), a limiting ring (301) is rotatably connected to the inner side of the connecting column (3), a rotating ball (302) is rotatably connected to the inner side of the limiting ring (301), a fixing ring (304) is fixedly connected to the outer side of the bottom of the rotating ball (302), and a water gun (303) is fixedly connected to the top of the rotating ball (302).

2. The desulfurization pH meter flushing device according to claim 1, characterized in that: Fixing components are installed on both sides of the top of the column (1); The fixing component includes a pull plate (4), with retaining rings (401) rotatably connected to the top left and right sides of the pull plate (4), connecting blocks (402) fixedly connected to both sides of the top cover (6), hooks (403) fixedly connected to the bottom of the connecting blocks (402), a rotating column (405) rotatably connected to the top inner side of the pull plate (4), and a spring (404) sleeved on the outer side of the rotating column (405).

3. The desulfurization pH meter flushing device according to claim 1, characterized in that: A flange plate (7) is installed on the top of the top cover (6), and a pH meter (8) is fixedly connected to the top of the flange plate (7).

4. The desulfurization pH meter flushing device according to claim 1, characterized in that: The column (1) is equipped with multiple evenly distributed water pipes (5), and the bottom of the connecting column (3) is fixedly connected to the water pipes (5).

5. The desulfurization pH meter flushing device according to claim 1, characterized in that: The fixed ring (304) is rotatably connected to the inner side of the connecting column (3), and the bottom of the rotating ball (302) is provided with a water inlet (305).

6. The desulfurization pH meter flushing device according to claim 1, characterized in that: A sealing ring (406) is provided at the top of the column (1), and a sealing ring (406) is abutted at the bottom of the top cover (6).

7. The desulfurization pH meter flushing device according to claim 2, characterized in that: The retaining ring (401) is slidably connected to the inside of the retaining hook (403).

8. The desulfurization pH meter flushing device according to claim 3, characterized in that: The pH meter (8) is equipped with an electrical wire (9) on its top.

9. A desulfurization pH meter flushing device according to claim 3, characterized in that: The top cover (6) is internally threaded with a flange (10), which is threaded inside the flange plate (7).

10. A desulfurization pH meter flushing device according to claim 1, characterized in that: The bottom of the column (1) is provided with a drain outlet (11), and a sealing ring (306) is fitted on the outside of the water gun (303).

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