A condenser titanium tube plugging device

Abstract

The present application relates to the technical field of glue ball cleaning, and particularly relates to a condenser titanium pipe plugging device, which comprises a cleaning component, a bearing base, a power assembly arranged on the bearing base, and a ball loading assembly arranged on the power assembly; a leak stopping component, an isolation assembly arranged on the ball loading assembly, and a dropping assembly arranged on the ball loading assembly; and a separation component, a scraping assembly arranged in the isolation assembly, and a separation assembly arranged in the ball loading assembly. The isolation assembly and the dropping assembly are arranged, when leakage occurs in the titanium pipe of the condenser, sawdust is automatically dropped into the ball loading chamber by the dropping assembly, the sawdust enters the circulating water pipeline together with the glue ball, and reaches the leakage position of the titanium pipe. Since the diameter of the glue ball is greater than the diameter of the titanium pipe, the glue ball is deformed and filled in the titanium pipe by being extruded by the titanium pipe, so that the glue ball can directly press the sawdust into the leakage gap, automatic plugging is completed, and the process does not need to stop and does not need manual operation.

Description

Technical Field

[0001] This invention relates to the field of colloid cleaning technology, and more particularly to a condenser titanium tube plugging device. Background Technology

[0002] Existing generator sets are equipped with a ball cleaning system, which consists of a ball collector, a ball circulation pump, a filter screen and differential pressure measurement and control system, a ball distributor, a ball collection net, and other equipment to continuously or periodically clean the condenser titanium tubes. The unit is also equipped with a water chamber vacuum system to periodically or continuously extract the air accumulated in the water chamber, ensuring the siphon of the condenser circulating water and improving the heat exchange efficiency.

[0003] During normal operation of the unit, condenser leaks, condenser makeup water, and corrosion products from the thermal system itself will enter the steam-water system. The main pollutants in the condensate include suspended solids, iron filings, iron corrosion products, and soluble ions (such as sodium ions, silicate ions, chloride ions, potassium ions, etc.), which can cause the boiler feedwater quality to deteriorate, leading to corrosion, scaling, and salt accumulation in the turbine and boiler, thereby endangering the safe and economical operation of the unit. When a condenser titanium tube leak occurs, if the leakage is large, an emergency shutdown is necessary. If the leakage is small, the leak point can be sealed by manually adding sawdust to the circulating water pipeline. However, this method is too inefficient and takes too long to operate. Summary of the Invention

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0005] In view of the aforementioned problem that manual sawdust addition is too inefficient, this invention is proposed.

[0006] Therefore, the purpose of this invention is to provide a condenser titanium tube plugging device.

[0007] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a condenser titanium tube plugging device, comprising a cleaning component including a support base, a power component disposed on the support base, and a ball loading component disposed on the power component; a plugging component including an isolation component disposed on the ball loading component and a dispensing component disposed on the ball loading component; and a separation component including a scraping component disposed within the isolation component and a separation component disposed within the ball loading component.

[0008] As a preferred embodiment of the condenser titanium tube plugging device of the present invention, the ball loading assembly includes a ball loading chamber disposed on a support base, a ball inlet disposed at the upper part of the ball loading chamber, a ball outlet disposed at the lower part of the ball loading chamber, and a drain outlet disposed at the bottom of the ball loading chamber.

[0009] As a preferred embodiment of the condenser titanium tube plugging device of the present invention, the ball loading assembly further includes a ball loading cover plate disposed at the top of the ball loading chamber, a vent door disposed on the ball loading cover plate, and a cover plate latch disposed on the ball loading cover plate.

[0010] As a preferred embodiment of the condenser titanium tube plugging device of the present invention, the isolation assembly includes a first isolation chamber disposed at the inlet of the condenser ball, a second isolation chamber disposed at the outlet of the condenser ball, and an electric door for the cover plate disposed on the condenser ball delivery cover plate.

[0011] As a preferred embodiment of the condenser titanium tube sealing device of the present invention, the first isolation chamber and the second isolation chamber have the same structure, and the first isolation chamber and the second isolation chamber are provided with electric isolation doors, which can completely seal the isolation chambers.

[0012] As a preferred embodiment of the condenser titanium tube plugging device of the present invention, the feeding component includes a sawdust chamber disposed on the rubber ball feeding cover plate and a feeding electric gate disposed at the discharge port of the sawdust chamber.

[0013] In a preferred embodiment of the condenser titanium tube plugging device of the present invention, the sawdust chamber is funnel-shaped, the discharge port of the sawdust chamber is connected to the ball loading chamber, the top of the sawdust chamber is provided with a feeding port, and the feeding electric door controls the discharge of the sawdust chamber.

[0014] As a preferred embodiment of the condenser titanium tube plugging device of the present invention, the scraping assembly includes a scraping pipe disposed in the first isolation chamber, a rifling groove formed on the inner wall of the scraping pipe, and a guide ramp disposed in the rifling groove.

[0015] As a preferred embodiment of the condenser titanium tube plugging device of the present invention, the separation component includes a separation tube disposed in the ball loading chamber, a separation net disposed in the ball loading chamber, a guide plate disposed on the separation net, and a receiving port disposed in the ball loading chamber.

[0016] In a preferred embodiment of the condenser titanium tube plugging device of the present invention, the separation tube is connected to the inlet of the rubber ball, the receiving port is connected to the outlet of the rubber ball, and the guide plate faces the receiving port.

[0017] The beneficial effects of this invention are as follows: By setting up an isolation component and a dispensing component, when the titanium tube of the condenser leaks, the isolation component can seal the ball loading chamber, and then the dispensing component automatically dispenses sawdust into the ball loading chamber. The sawdust follows the rubber ball into the circulating water pipe and reaches the leak in the titanium tube. Since the diameter of the rubber ball is larger than that of the titanium tube, the rubber ball is squeezed and deformed by the titanium tube and fills the titanium tube. Thus, the rubber ball can directly press the sawdust into the leak gap, automatically completing the sealing. Moreover, this process does not require machine shutdown or manual operation. By setting up a scraping component, the sawdust adhering to the surface of the rubber ball can be scraped off before the rubber ball returns to the ball loading chamber, separating the rubber ball from the sawdust. Then, the separation component stores the sawdust at the bottom of the ball loading chamber, and the rubber ball can return to the circulating water pipe. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of an overall condenser titanium tube plugging device.

[0020] Figure 2 This is a cross-sectional schematic diagram of a condenser titanium tube plugging device.

[0021] Figure 3 This is a schematic diagram of the ball-loading assembly of a condenser titanium tube plugging device.

[0022] Figure 4 This is a schematic diagram of the scraping assembly of a condenser titanium tube plugging device.

[0023] Figure 5 This is a schematic diagram of the rifling grooves of a condenser titanium tube sealing device.

[0024] Figure 6 This is a schematic diagram of the separation component of a condenser titanium tube plugging device. Detailed Implementation

[0025] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0029] Example 1 Reference Figures 1-6 This is the first embodiment of the present invention, which provides a condenser titanium tube plugging device, including a cleaning component 100, including a support base 101, a power component 102 disposed on the support base 101, and a ball loading component 103 disposed on the power component 102; a plugging component 200, including an isolation component 201 disposed on the ball loading component 103, and a dispensing component 202 disposed on the ball loading component 103; and a separation component 300, including a scraping component 301 disposed in the isolation component 201, and a separation component 302 disposed in the ball loading component 103.

[0030] Specifically, the power assembly 102 includes a ball pump 102a mounted on the support base 101, a ball chamber 102b mounted on the output shaft of the ball pump 102a, a ball pump 102a inlet gate located at the inlet of the ball chamber 102b, and the outlet of the ball chamber 102b connected to the ball inlet 103b. The ball pump 102a provides the power required for ball cleaning. The ball loading assembly 103 stores the balls. The isolation assembly 201 closes the ball loading assembly 103 when sawdust is added, preventing circulating water from entering. The addition assembly 202 adds sawdust into the ball loading assembly 103. The scraping assembly 301 is located before the balls return to the ball loading assembly 103 and can scrape off and separate the sawdust adhering to the balls before they enter the ball loading assembly 103. The separation assembly 302 is located inside the ball loading assembly 103 and can store the separated sawdust and balls separately.

[0031] Furthermore, the ball loading assembly 103 includes a ball loading chamber 103a disposed on the support base 101, a ball inlet 103b disposed at the upper part of the ball loading chamber 103a, a ball outlet 103c disposed at the lower part of the ball loading chamber 103a, and a drain outlet 103d disposed at the bottom of the ball loading chamber 103a. The ball loading chamber 103a is a hollow cylindrical structure. The ball inlet 103b is used for the return of the balls that have completed the cleaning of the circulating water pipe to the ball loading chamber 103a. The ball outlet 103c is used for the balls in the ball loading chamber 103a to go out for cleaning of the circulating water pipe. The bottom drain outlet 103d is used to discharge sewage and can also discharge the separated sawdust. The drain outlet 103d is equipped with an external solenoid valve, which can electrically control the discharge.

[0032] Furthermore, the ball loading assembly 103 also includes a ball loading cover 103e disposed at the top of the ball loading chamber 103a, a venting door 103f disposed on the ball loading cover 103e, and a cover latch 103g disposed on the ball loading cover 103e. The ball loading cover 103e can be opened, and after opening, balls can be manually loaded into the ball loading chamber 103a. The venting door 103f is connected to the ball loading chamber 103a, which can connect the ball loading chamber 103a with the outside air, thereby breaking the atmospheric pressure and allowing sewage to be discharged. The cover latch 103g is used to lock the ball loading cover 103e.

[0033] Furthermore, the isolation assembly 201 includes a first isolation chamber 201a disposed at the ball inlet 103b, a second isolation chamber 201b disposed at the ball outlet 103c, and a cover electric door 201c disposed on the ball delivery cover 103e. The first isolation chamber 201a is used to close the ball inlet, the second isolation chamber 201b is used to close the ball outlet 103c, and the cover electric door 201c is used to control the opening and closing of the venting door 103f.

[0034] The first isolation chamber 201a and the second isolation chamber 201b have the same structure. Both the first isolation chamber 201a and the second isolation chamber 201b are equipped with electric isolation doors that can completely seal the isolation chambers. Both the first isolation chamber 201a and the second isolation chamber 201b are equipped with a sealed cavity, and an electric valve is installed in the cavity. The electric valve can seal one end of the isolation chamber. The first isolation chamber 201a and the second isolation chamber 201b respectively seal the entrance and exit of the ball loading chamber 103a.

[0035] Operating Procedure: A second isolation chamber 201b is installed after the condenser ball outlet 103c, and a first isolation chamber 201a is installed before the condenser ball inlet 103b. A solenoid valve (not shown in the diagram) is installed at the drain outlet 103d. A sawdust collection box, in funnel shape, is installed on the condenser ball collection cover 103e, and an electric collection door 202b is installed at the bottom of the sawdust collection box. In the event of a condenser leak, the condenser leak and sawdust interlock sub-ring is activated via the remote control screen. Interlocking sub-ring operation steps: Stop the ball pump 102a, close the second isolation chamber 201b, close the first isolation chamber 201a. After receiving the closing signals for the second isolation chamber 201b and the first isolation chamber 201a, open the solenoid valve of the drain outlet 103d, open the vent valve 103f and the cover plate electric door 201c to drain water. After a 30-second delay, close the drain outlet 103d, open the release electric door 202b, and after a 30-second delay, close the release electric door 202b, close the cover plate electric door 201c and the vent valve 103f. When the closing signal for the release electric door 202b arrives, expel the air from the ball loading chamber 103a, open the second isolation chamber 201b, open the first isolation chamber 201a, and after a 30-second wait, start the ball pump 102a to allow sawdust to enter the circulating water pipe to seal the leak point in the titanium pipe and ensure the safe operation of the condenser system.

[0036] Example 2 Reference Figures 1-6 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the dispensing component 202 includes a sawdust chamber 202a disposed on the ball dispensing cover plate 103e and a dispensing electric door 202b disposed at the discharge port of the sawdust chamber 202a.

[0037] Specifically, sawdust chamber 202a stores sawdust. When leak sealing is needed, the electric door 202b opens, and the sawdust in sawdust chamber 202a automatically falls into ball loading chamber 103a.

[0038] Furthermore, the sawdust chamber 202a is funnel-shaped, and the discharge port of the sawdust chamber 202a is connected to the ball loading chamber 103a. The top of the sawdust chamber 202a is provided with a feeding port. The electric gate 202b controls the discharge of sawdust from the sawdust chamber 202a. When sawdust needs to be replenished, the feeding port at the top of the sawdust chamber 202a is opened to replenish sawdust into the sawdust chamber 202a.

[0039] The rest of the structure is the same as in Example 1.

[0040] Operation process: When a leak-sealing signal is issued, the electric gate 202b automatically opens, connecting the sawdust chamber 202a to the ball-loading chamber 103a. The sawdust falls directly into the ball-loading chamber 103a, and the ball pump 102a is started. The sawdust follows the ball into the circulating water pipe. Due to the interference fit between the ball and the pipe, the ball can push the sawdust along the pipe until it reaches the leak. The ball presses the sawdust into the leaking gap, thus completing the leak sealing.

[0041] Example 3 Reference Figures 1-6 This is the third embodiment of the present invention. The difference between this embodiment and the previous embodiments is that the scraping assembly 301 includes a scraping pipe 301a disposed in the first isolation chamber 201a, a rifling groove 301b opened on the inner wall of the scraping pipe 301a, and a guide ramp 301c disposed in the rifling groove 301b.

[0042] Specifically, the rifling groove 301b is a spiral groove. Several rifling grooves 301b are provided on the inner wall of the scraper tube 301a. The scraper tube 301a is located in the isolation chamber. The second isolation chamber 201b can also be equipped with a scraper tube 301a. It can scrape off the sawdust adhering to the surface of the rubber ball in the ball loading chamber 103a. After the sawdust is scraped off by the rifling groove 301b, it continues to flow under the guidance of the water flow. As the guide ramp 301c leaves the rifling groove 301b, it prevents the sawdust from accumulating in the rifling groove 301b. The lower end of the guide ramp 301c is located at the inlet end of the rifling groove 301b, and the upper end of the guide ramp 301c is located at the outlet end of the rifling groove 301b. The upper end of the guide ramp 301c is flush with the inner wall of the scraper tube 301a.

[0043] Furthermore, the separation component 302 includes a separation tube 302a disposed in the ball loading chamber 103a, a separation net 302b disposed in the ball loading chamber 103a, a guide plate 302c disposed on the separation net 302b, and a receiving port 302d disposed in the ball loading chamber 103a. The separation tube 302a is disposed in the ball loading chamber 103a and communicates with the ball inlet 103b. The surface of the separation tube 302a has multiple through holes, allowing the ball to continue moving along the separation tube 302a. Sawdust falls from the through holes. After the ball leaves the first isolation chamber 201a, the sawdust that has been scraped off falls from the separation tube 302a and separates from the ball. After leaving the separation tube 302a, the ball falls onto the separation net 302b. The separation net 302b is inclined, and the ball is guided by the guide plate 302c to the receiving port 302d on the separation net 302b. The sawdust can continue to fall through the separation net 302b.

[0044] Furthermore, the separation tube 302a is connected to the glue ball inlet 103b, the receiving port 302d is connected to the glue ball outlet 103c, and the guide plate 302c faces the receiving port 302d.

[0045] The rest of the structure is the same as in Example 2.

[0046] Operating Procedure: After the rubber ball and sawdust have completed the leak sealing, the system returns to the first isolation chamber 201a. Inside the first isolation chamber 201a, the scraping pipe 301a enters. Because the rubber ball is deformable, it deforms and bulges, extending into the rifling groove 301b. The rifling groove 301b affects the rubber ball, causing it to rotate. The groove wall of the rifling groove 301b then scrapes off the sawdust adhering to the surface of the rubber ball. The sawdust is first collected in the rifling groove 301b. After the rubber ball passes through, it enters the ball loading chamber along with the water flow. 103a. After entering the ball loading chamber 103a, the rubber balls continue to advance a distance along the separation tube 302a, while the sawdust begins to fall at the separation tube 302a. After leaving the separation tube 302a, the rubber balls fall onto the separation net 302b and collect at the collection port 302d along the separation net 302b and the guide plate 302c. The sawdust will continue to fall and settle at the bottom of the ball loading chamber 103a through the separation net 302b. When it is necessary to clean the sawdust, simply open the drain port 103d to discharge it.

[0047] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0048] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the invention as currently considered, or those features that are not relevant to implementing the invention) may be omitted.

[0049] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0050] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A condenser titanium tube plugging device, characterized in that: include, The cleaning component (100) includes a support base (101), a power assembly (102) disposed on the support base (101), and a ball loading assembly (103) disposed on the power assembly (102); The leak-stopping component (200) includes an isolation component (201) disposed on the ball loading assembly (103) and a dispensing component (202) disposed on the ball loading assembly (103); The separation component (300) includes a scraping component (301) disposed within the isolation component (201) and a separation component (302) disposed within the ball loading component (103).

2. The condenser titanium tube plugging device as described in claim 1, characterized in that: The ball loading assembly (103) includes a ball loading chamber (103a) disposed on a support base (101), a ball inlet (103b) disposed on the upper part of the ball loading chamber (103a), a ball outlet (103c) disposed on the lower part of the ball loading chamber (103a), and a drain outlet (103d) disposed on the bottom of the ball loading chamber (103a).

3. The condenser titanium tube plugging device as described in claim 2, characterized in that: The ball loading assembly (103) also includes a ball loading cover plate (103e) disposed at the top of the ball loading chamber (103a), a venting door (103f) disposed on the ball loading cover plate (103e), and a cover plate latch (103g) disposed on the ball loading cover plate (103e).

4. The condenser titanium tube plugging device as described in claim 3, characterized in that: The isolation assembly (201) includes a first isolation chamber (201a) disposed at the ball inlet (103b), a second isolation chamber (201b) disposed at the ball outlet (103c), and an electric cover door (201c) disposed on the ball delivery cover (103e).

5. The condenser titanium tube plugging device as described in claim 4, characterized in that: The first isolation chamber (201a) and the second isolation chamber (201b) have the same structure. The first isolation chamber (201a) and the second isolation chamber (201b) are equipped with electric isolation doors, which can completely seal the isolation chambers.

6. The condenser titanium tube plugging device as described in claim 5, characterized in that: The dispensing assembly (202) includes a sawdust chamber (202a) disposed on the ball dispensing cover plate (103e) and a dispensing electric door (202b) disposed at the discharge port of the sawdust chamber (202a).

7. The condenser titanium tube plugging device as described in claim 6, characterized in that: The sawdust chamber (202a) is funnel-shaped, and the discharge port of the sawdust chamber (202a) is connected to the ball loading chamber (103a). The top of the sawdust chamber (202a) is provided with a feeding port, and the feeding electric door (202b) controls the discharge of the sawdust chamber (202a).

8. The condenser titanium tube plugging device as described in claim 7, characterized in that: The scraping assembly (301) includes a scraping tube (301a) disposed in the first isolation chamber (201a), a rifling groove (301b) formed on the inner wall of the scraping tube (301a), and a guide ramp (301c) disposed in the rifling groove (301b).

9. The condenser titanium tube plugging device as described in claim 8, characterized in that: The separation component (302) includes a separation tube (302a) disposed in the ball loading chamber (103a), a separation net (302b) disposed in the ball loading chamber (103a), a guide plate (302c) disposed on the separation net (302b), and a receiving port (302d) disposed in the ball loading chamber (103a).

10. The condenser titanium tube plugging device as described in claim 9, characterized in that: The separation tube (302a) is connected to the glue ball inlet (103b), the receiving port (302d) is connected to the glue ball outlet (103c), and the guide plate (302c) faces the receiving port (302d).

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