Anti-blocking descaling device for desulfurization process water system

Abstract

The utility model relates to the technical field of desulfurization process, in particular to an anti-blocking descaling device for a desulfurization process water system, which not only can be used for cleaning scales on the inner walls of a straight pipe and a bent pipe and widening the application range of the device, but also can be used for conveniently detecting the scale deposition condition and the descaling effect in a pipeline and is convenient for workers to operate. Comprising a fixing mechanism; the device further comprises a cleaning mechanism, a water filling mechanism, a sealing mechanism and a scanner, the cleaning mechanism is installed on the fixing mechanism and cleans the interior of the pipeline, the water filling mechanism is installed on the cleaning mechanism and pushes the cleaning mechanism to move, and the sealing mechanism is installed on the cleaning mechanism and enhances the sealing effect of the device. And the scanner is mounted on the cleaning mechanism and scans and detects the internal condition of the pipeline.

Description

Technical Field

[0001] This utility model relates to the technical field of desulfurization processes, and in particular to a device for preventing clogging and removing scale from a desulfurization process water system. Background Technology

[0002] The main function of a desulfurization tower is to fix sulfur-based compounds (mainly sulfur monoxide and sulfur dioxide) in flue gas into solids using methods such as calcium-based methods to meet environmental requirements.

[0003] Existing desulfurization process water system anti-clogging and descaling devices, such as the descaling device for a desulfurization tower water gun nozzle disclosed in utility model patent application number 202420260821.8, mainly include a tower body, a water gun, and a descaling component. The tower body has a receiving cavity, an installation port, and a fixing port. The installation port and the fixing port are both connected to the receiving cavity, and the fixing port and the installation port are spaced apart. The water gun is installed at the installation port and includes a nozzle and a connecting part. The connecting part is installed at the installation port, and the nozzle is located in the receiving cavity. The descaling component is inserted through the fixing port, and the end of the descaling component is bent towards the nozzle. In use, by inserting the descaling component into the fixing port of the tower body, with the end of the descaling component bent towards the nozzle of the water gun, the dirt on the nozzle of the water gun can be removed by operating the descaling component, so that the nozzle of the water gun is blocked by clumps and dirt.

[0004] However, most existing anti-clogging and descaling devices can only clean straight pipe sections, making it difficult to deal with curved pipes. Furthermore, they are difficult to detect the scale blockage inside the pipes and the descaling effect, and it is difficult to completely remove the scale. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a desulfurization process water system anti-clogging and descaling device that can not only clean the scale on the inner wall of straight and curved pipes, thus expanding the applicability of the device, but also facilitates the detection of scale accumulation and descaling effect in the pipeline, and is easy for operators to operate.

[0006] This utility model discloses an anti-clogging and descaling device for a desulfurization process water system, comprising a fixing mechanism, a cleaning mechanism, a water filling mechanism, a sealing mechanism, and a scanner. The cleaning mechanism is installed on the fixing mechanism and cleans the inside of the pipe. The water filling mechanism is installed on the cleaning mechanism and pushes the cleaning mechanism to move. The sealing mechanism is installed on the cleaning mechanism and enhances the sealing effect of the device. The scanner is installed on the cleaning mechanism and scans and detects the condition inside the pipe. The operator places the cleaning mechanism inside the pipe of the desulfurization process water system, and uses bolts to fix the fixing mechanism to the pipe. The water pump delivers water into the pipe through the water filling mechanism, pushing the cleaning mechanism forward to clean the scale inside the pipe. The sealing mechanism is designed to ensure close contact with the inner wall of the pipe and maintain water pressure behind the cleaning mechanism.

[0007] Preferably, the fixing mechanism includes a fixing plate, two sets of handles, a display screen, a traction rope, and a pressure relief valve. The fixing plate has four sets of positioning holes. Both sets of handles are installed on the fixing plate. The display screen is installed on the fixing plate. One end of the traction rope is fixedly connected to the fixing plate. The pressure relief valve is installed on the fixing plate. The operator places the cleaning mechanism and the traction rope into the water system pipe. Then, using bolts to pass through the four sets of positioning holes on the fixing plate, the fixing plate is fixedly and sealed to the water system pipe. The scanning result is displayed on the display screen. After the maximum distance of the traction rope is reached, the descaling is completed. The operator opens the pressure relief valve to release the water pressure in the pipe, making it easier to open the fixing plate. The operator removes the fixing plate and pulls the fixing plate and traction rope outward using the two sets of handles to easily pull the cleaning mechanism and dirt out of the pipe.

[0008] Preferably, the cleaning mechanism includes a sleeve, four sets of buffer pads, a cleaning brush, and multiple sets of spiral scrapers. One end of the sleeve is fixedly connected to a traction rope. All four sets of buffer pads are installed on the sleeve, the cleaning brush is installed on the sleeve, and the multiple sets of spiral scrapers are installed on the sleeve. The water filling mechanism fills the pipe with water, and the increased water pressure pushes the sleeve forward along the pipe. By setting four sets of buffer pads, the direct impact of the water filling mechanism on the sleeve is reduced, extending the service life of the device. The cleaning brush cleans the pipe, while the multiple sets of spiral scrapers scrape away the accumulated dirt on the inner wall of the pipe, enhancing the cleaning effect.

[0009] Preferably, the water filling mechanism includes a connecting hose, a valve, and four sets of nozzles. The connecting hose is installed on a fixed plate, the valve is installed on the connecting hose, and the four sets of nozzles are all installed on the fixed plate and communicate with the inside of the connecting hose. The connecting hose is connected to a high-pressure water pump, the valve is opened, and the cleaning water is sprayed out through the nozzles, pushing the sleeve forward.

[0010] Preferably, the sealing mechanism includes an air pump, an air supply hose, and an inflatable sealing ring. The air pump is mounted on a fixed plate, the air supply hose is coiled around a traction rope, and the inflatable sealing ring is mounted on a sleeve and communicates with the inside of the air supply hose. When the air pump is started, air is pumped into the inflatable sealing ring through the air supply hose. The inflatable sealing ring expands and fits tightly against the inner wall of the pipe, enhancing the sealing effect and preventing cleaning water from leaking past the inflatable sealing ring to the front of the sleeve, thus facilitating the movement of the sleeve forward by the cleaning water.

[0011] Preferably, the gas seal ring also includes a deformation sensor installed inside; the deformation sensor can conveniently and promptly detect the contact between the gas seal ring and the scale, preventing the gas seal ring from being damaged due to excessive scale buildup, and can also be used in conjunction with a scanner to detect the scale buildup and descaling status inside the pipeline.

[0012] Preferably, it also includes a scanner, the front end of the scanner mounting sleeve, and the scanner is connected to the display screen via an electrical signal; the scanner scans the scale buildup in the pipe and transmits the scanning results to the display screen for display, so that when excessive scale is found, it can stop moving forward in time to avoid damage to the device, and the scale removal effect can also be checked during the retraction of the cleaning mechanism.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: the staff places the cleaning mechanism in the pipeline of the desulfurization process water system, and uses bolts to fix the fixing mechanism to the pipeline. The water pump delivers water to the pipeline through the water filling mechanism, pushing the cleaning mechanism to move forward to clean the scale in the pipeline. The sealing mechanism is set to make it easy to stick to the inner wall of the pipeline and maintain the water pressure behind the cleaning mechanism. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is a partially enlarged isometric structural diagram of the fixing mechanism and sealing mechanism of this utility model;

[0016] Figure 3 This is a partially enlarged isometric structural diagram of the cleaning mechanism of this utility model;

[0017] Figure 4 This is a partially enlarged cross-sectional isometric structural schematic diagram of the water filling mechanism of this utility model;

[0018] Figure 5 This is a partially enlarged isometric structural diagram of the sealing mechanism and scanner of this utility model.

[0019] The attached diagram is labeled as follows: 01, fixing mechanism; 11, fixing plate; 12, handle; 13, display screen; 14, traction rope; 02, cleaning mechanism; 21, sleeve; 22, buffer pad; 23, cleaning brush; 24, spiral scraper; 03, water filling mechanism; 31, connecting hose; 32, valve; 33, nozzle; 04, sealing mechanism; 41, air pump; 42, air supply hose; 43, inflatable sealing ring; 05, scanner. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] This utility model discloses an anti-clogging and descaling device for a desulfurization process water system, comprising a fixing mechanism 01; and further comprising a cleaning mechanism 02, a water filling mechanism 03, a sealing mechanism 04, and a scanner 05. The cleaning mechanism 02 is installed on the fixing mechanism 01 and cleans the inside of the pipe; the water filling mechanism 03 is installed on the cleaning mechanism 02 and pushes the cleaning mechanism 02 to move; the sealing mechanism 04 is installed on the cleaning mechanism 02 and enhances the sealing effect of the device; the scanner 05 is installed on the cleaning mechanism 02 and scans and detects the inside of the pipe. The fixing mechanism 01 includes a fixing plate 11, two sets of handles 12, a display screen 13, a traction rope 14, and a pressure relief valve. The fixing plate 11 has four sets of positioning holes, and the two sets of handles 13... The cleaning mechanism 02 includes a sleeve 21, four sets of buffer pads 22, a sweeping brush 23, and multiple sets of spiral scrapers 24. One end of the sleeve 21 is fixedly connected to the traction rope 14, and one end of the traction rope 14 is fixedly connected to the fixed plate 11. The cleaning mechanism 03 includes a connecting hose 31, a valve 32, and four sets of nozzles 33. The connecting hose 31 is installed on the fixed plate 11, the valve 32 is installed on the connecting hose 31, and the four sets of nozzles 33 are fixedly connected to the fixed plate 11. Mounted on the fixed plate 11 and connected to the inside of the connecting hose 31; also includes a scanner 05, with the front end of the mounting sleeve 21 for the scanner 05, and the scanner 05 connected to the display screen 13 via an electrical signal; during operation, firstly, the operator places the cleaning mechanism 02 and the traction rope 14 inside the water system pipe, then uses bolts to pass through the four sets of positioning holes on the fixed plate 11 to fix and seal the fixed plate 11 to the water system pipe. The scanner 05 scans the scale buildup inside the pipe and transmits the scan results to the display screen 13 for display. When excessive scale buildup is detected, it is convenient to stop the device in time to avoid damage. The connecting hose 31 is connected to the high-pressure water pump, the valve 32 is opened, and cleaning water is sprayed through the pump. The head 33 sprays out and pushes the sleeve 21 forward. By setting four sets of buffer pads 22, the direct impact of the water filling mechanism 03 on the sleeve 21 is reduced, extending the service life of the device. The cleaning brush 23 cleans the pipe, and at the same time, multiple sets of spiral scrapers 24 scrape off the scale on the inner wall of the pipe, enhancing the cleaning effect. After the descaling is completed, the staff opens the pressure relief valve to release the water pressure in the pipe, making it easier to open the fixed plate 11. The staff removes the fixed plate 11 and pulls the fixed plate 11 and the traction rope 14 outward through the two sets of handles 12, making it easy to pull the cleaning mechanism 02 and the dirt out of the pipe. The scanner 05 can also check the descaling effect during the retraction of the cleaning mechanism 02.

[0023] Example 2

[0024] like Figures 1 to 5As shown, this utility model discloses an anti-clogging and descaling device for a desulfurization process water system, based on Embodiment 1. The sealing mechanism 04 includes an air pump 41, an air delivery hose 42, and an inflatable sealing ring 43. The air pump 41 is mounted on a fixed plate 11, the air delivery hose 42 is coiled around a traction rope 14, and the inflatable sealing ring 43 is mounted on a sleeve 21 and communicates with the inside of the air delivery hose 42. It also includes a deformation sensor installed inside the inflatable sealing ring 43. During operation, the worker first places the cleaning mechanism 02 and the traction rope 14 on the water system pipe. Inside the pipe, bolts are passed through the four sets of positioning holes on the fixing plate 11 to securely and seal the fixing plate 11 to the water system pipe. The scanner 05 scans the scale buildup inside the pipe and displays the results on the display screen 13. When excessive scale is detected, the device can be stopped in time to avoid damage. The air pump 41 is started to draw air, which is delivered to the inflatable sealing ring 43 through the air supply hose 42. The inflatable sealing ring 43 expands and fits tightly against the inner wall of the pipe, enhancing the sealing effect and preventing cleaning water from overflowing the inflatable sealing ring 43. The water leaks to the front of the sleeve 21, facilitating the movement of the sleeve 21 forward with cleaning water. A deformation sensor allows for timely detection of the contact between the inflatable sealing ring 43 and the accumulated scale, preventing damage to the inflatable sealing ring 43 due to excessive scale buildup. Simultaneously, the scanner 05 monitors the scale buildup and descaling progress inside the pipe. Connecting the connecting hose 31 to the high-pressure water pump and opening the valve 32 allows cleaning water to spray out through the nozzle 33, propelling the sleeve 21 forward. Four sets of buffer pads 22 mitigate the direct impact of the water filling mechanism 03 on the sleeve 21, extending the device's service life. The cleaning brush 23 cleans the pipe, while multiple spiral scrapers 24 scrape away the scale buildup on the inner wall of the pipe, enhancing the cleaning effect. After the traction rope 14 reaches its maximum distance, the descaling is completed. The operator opens the pressure relief valve to release the water pressure in the pipe, making it easier to open the fixed plate 11. The operator removes the fixed plate 11 and pulls the fixed plate 11 and traction rope 14 outward using the two handles 12, making it easier to pull the cleaning mechanism 02 and the dirt out of the pipe. The scanner 05 can also check the descaling effect during the retraction of the cleaning mechanism 02.

[0025] The scanner 05 of this utility model is purchased from the market. Technicians in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0026] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A desulfurization process water system anti-clogging and descaling device, comprising a fixing mechanism (01); characterized in that, It also includes a cleaning mechanism (02), a water filling mechanism (03), a sealing mechanism (04), and a scanner (05). The cleaning mechanism (02) is installed on the fixing mechanism (01) and cleans the inside of the pipe. The water filling mechanism (03) is installed on the cleaning mechanism (02) and pushes the cleaning mechanism (02) to move. The sealing mechanism (04) is installed on the cleaning mechanism (02) and enhances the sealing effect of the device. The scanner (05) is installed on the cleaning mechanism (02) and scans and detects the inside of the pipe.

2. The anti-clogging and descaling device for a desulfurization process water system as described in claim 1, characterized in that, The fixing mechanism (01) includes a fixing plate (11), two sets of handles (12), a display screen (13), a traction rope (14), and a pressure relief valve. The fixing plate (11) has four sets of positioning holes. Both sets of handles (12) are installed on the fixing plate (11). The display screen (13) is installed on the fixing plate (11). One end of the traction rope (14) is fixedly connected to the fixing plate (11). The pressure relief valve is installed on the fixing plate (11).

3. The anti-clogging and descaling device for a desulfurization process water system as described in claim 2, characterized in that, The cleaning mechanism (02) includes a sleeve (21), four sets of buffer pads (22), a sweeping brush (23) and multiple sets of spiral scrapers (24). One end of the sleeve (21) is fixedly connected to the traction rope (14). All four sets of buffer pads (22) are installed on the sleeve (21), the sweeping brush (23) is installed on the sleeve (21), and the multiple sets of spiral scrapers (24) are installed on the sleeve (21).

4. The anti-clogging and descaling device for a desulfurization process water system as described in claim 2, characterized in that, The water filling mechanism (03) includes a connecting hose (31), a valve (32) and four sets of nozzles (33). The connecting hose (31) is installed on the fixed plate (11), the valve (32) is installed on the connecting hose (31), and the four sets of nozzles (33) are all installed on the fixed plate (11) and communicate with the inside of the connecting hose (31).

5. The anti-clogging and descaling device for a desulfurization process water system as described in claim 3, characterized in that, The sealing mechanism (04) includes an air pump (41), an air delivery hose (42), and an inflatable sealing ring (43). The air pump (41) is mounted on a fixed plate (11), the air delivery hose (42) is coiled around a traction rope (14), and the inflatable sealing ring (43) is mounted on a sleeve (21) and communicates with the inside of the air delivery hose (42).

6. The anti-clogging and descaling device for a desulfurization process water system as described in claim 5, characterized in that, It also includes a deformation sensor laid inside the inflatable sealing ring (43).

7. The anti-clogging and descaling device for a desulfurization process water system as described in claim 3, characterized in that, It also includes a scanner (05), the front end of the scanner (05) mounting sleeve (21), and the scanner (05) is connected to the display screen (13) via electrical signals.

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