Equipment inner cavity scale removing machine and cleaning process

By designing a multifunctional equipment cavity scale removal machine, combining the first and second cleaning mechanisms, storage water tanks, heating plates and solar power supply systems, the flexibility and environmental protection of the equipment cavity scale removal in the prior art are solved, and efficient and flexible scale removal and wastewater recycling are achieved.

CN120467095AInactive Publication Date: 2025-08-12CHUZHOU VOCATIONAL & TECHN COLLEGE
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Patent Information

Application Number
CN202510705247.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-29
Publication Date
2025-08-12
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The scale removal machine in the cavity of existing equipment cannot switch the operating mode according to actual needs, cannot meet the removal needs of various scenarios, the remote supervision efficiency is low, the removal of wastewater has not been recycled, which increases the intensity of manual labor and may cause pollution.

Method used

A scale removal machine for the internal cavity of the equipment is designed, including the first and second cleaning mechanisms, equipped with a storage water tank, a heating plate, a recycling bin and a solar power supply system. It can switch through various cleaning methods to achieve flexible operation and wastewater recycling, and use infrared sensors and control chips for remote supervision.

Benefits of technology

It improves the flexibility and stability of the equipment in different scenarios, reduces labor intensity, reduces cost consumption, realizes wastewater recycling and environmentally friendly treatment, and enhances remote supervision capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an equipment inner cavity incrustation removing machine and a cleaning process, and relates to the technical field of incrustation removing equipment, the equipment inner cavity incrustation removing machine comprises a moving trolley and further comprises a water storage tank installed in the moving trolley, and the equipment inner cavity incrustation removing machine has the beneficial effects that a first removing mechanism and a second removing mechanism are arranged, manual pulling is convenient, and the cleaning efficiency is improved. The device is pushed in an auxiliary mode to move, the corresponding water outlet pipeline is controlled to be opened through the first valve, water is discharged in different directions, and the flexibility of the device in use is improved; the device is provided with the recycling bin, water is discharged through a water outlet filter plate and a water outlet hole, light resources are converted into electric power resources under the assistance of the charging controller, the electric power resources are stored in the electric power storage bin, electric power resource supply is provided for part of electric power equipment during outdoor operation, cost consumption is reduced to a certain extent, and switching use of two cleaning modes is facilitated; and waste water and residues are recycled and removed through the recycling bin, and manual unified cleaning is facilitated.
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Description

Technical Field

[0001] The present invention relates to the technical field of scale removal equipment, in particular to a scale removal machine for an inner cavity of an equipment and a cleaning process. Background Art

[0002] With the continuous advancement of industrialization, various equipment and systems, such as boilers, heat exchangers, and pipelines, are widely used in various industrial fields. However, over time, scale often forms within the cavities of these equipment due to the precipitation of minerals in the water. Scale accumulation not only affects the heat exchange efficiency of the equipment and increases energy consumption, but can also cause damage to the equipment and even affect its normal operation.

[0003] Scale typically forms under high-temperature, high-pressure conditions, particularly in equipment like heat exchangers, boilers, and cooling towers. Dissolved minerals in water precipitate as the temperature rises or as evaporative cooling occurs, gradually accumulating on the inner walls of the equipment. Scale significantly reduces heat transfer efficiency, impacting overall system performance, increasing fuel consumption, and driving up operating costs. Furthermore, long-term scale accumulation can clog equipment piping, increasing the frequency of repairs and component replacements, and imposing additional financial burdens on businesses.

[0004] Chinese Patent Publication No. CN105215010A discloses a scale removal machine and cleaning process for equipment cavities. The machine includes an explosion-proof motor, an acid-resistant pump, a drain pipe, a water tank, a water inlet, a circulating return pipe, a heating pipe, a sewage pipe, a shut-off valve, wheels, and a frame. The frame is equipped with a fixedly connected explosion-proof motor and water tank. The output shaft of the explosion-proof motor is connected to the input shaft of the acid-resistant pump via a coupling. The acid-resistant pump's water intake is fixedly connected to the water tank, and its drain outlet is connected to the drain pipe. The water tank is equipped with a water inlet and a sewage pipe, and the sewage pipe is equipped with a shut-off valve. The circulating return pipe is fixedly connected to the water tank via a flanged short pipe. A heating pipe is installed in the water tank cavity, and a wheel is flexibly connected to the water tank on the bottom of the frame. The cleaning process includes five steps: removing accumulated liquid from the equipment cavity, preparing and heating an acid wash solution, circulating a flow acid wash, preparing an alkaline wash solution for circulating alkaline wash, and finally circulating a clean water wash. The beneficial effects are: simple operation, ability to remove scale in remote parts of the inner cavity of the equipment that cannot be removed by other methods, fast scale removal and good effect.

[0005] However, the above scheme still has the following problems: it is impossible to switch the operating mode according to the actual cleaning requirements of the equipment, resulting in the inability to meet the cleaning needs of various scenarios. At the same time, there is a problem of low efficiency in remote supervision, and communication cannot be carried out in time. The wastewater removed is not recycled and treated, which will also cause a certain degree of pollution, increasing the labor intensity of manual post-cleaning, and cannot meet the needs of normal use. Therefore, the present invention needs to design an equipment cavity scale removal machine and cleaning process to solve the above problems. Summary of the Invention

[0006] The purpose of the present invention is to provide a scale remover for the inner cavity of an equipment and a cleaning process to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a device inner cavity scale removal machine, comprising a mobile trolley and further comprising: A storage water tank is installed inside the mobile cart, a support frame is installed on the top of the storage water tank, a first cleaning mechanism is installed on the top of the support frame, the first cleaning mechanism includes a conveying cylinder, a water treatment bin is installed on the top of the support frame, a conveying cylinder is installed on one side of the water treatment bin, a first diversion pipe is installed on one side of the conveying cylinder, three water outlet pipes facing in three directions are installed on the outside of the first diversion pipe, a filter plate is installed inside the water treatment bin, symmetrically distributed water guide plates are installed below the filter plate, equidistantly distributed heating plates are installed below the water guide plate and on the bottom inner wall of the water treatment bin, and a water inlet is opened on the top of the water treatment bin; A second cleaning mechanism is installed on the top of the mobile trolley and on one side of the storage water tank. The second cleaning mechanism includes a mounting frame. The mounting frame is installed on one side of the storage water tank. A support vertical plate is installed at the bottom of the mounting frame. The bottom of the support vertical plate is connected to the top of the mobile trolley. Second diversion pipes distributed at equal intervals are installed inside the mounting frame. The bottoms of the second diversion pipes are all installed with water outlet cleaning pipes distributed at equal intervals. A water inlet is installed on the side of the mounting frame close to the storage water tank. A second valve is fixedly connected to the outer side of the water inlet. Two fixed side panels are installed on the top of the mobile cart and on the other side of the water storage tank. A recovery bin is installed on one side of the two fixed side panels. A water outlet filter plate is installed inside the recovery bin. The water outlet filter plate is provided with equidistantly distributed water outlet holes.

[0008] As a preferred embodiment of the present invention, two positioning shafts are installed on the top of the recovery bin and on one side of the water outlet filter plate, and a screw is provided at one end of the bottom of the positioning shaft, which is installed with the recovery bin through the screw structure. The two positioning shafts are symmetrically distributed, and a first connecting plate is installed on the outer side of the top of the two positioning shafts, and a second connecting plate is installed on the outer side of the two first connecting plates. A limiting baffle is installed on one side of the two second connecting plates, and the outer sides of the two fixed side plates are threadedly connected with a fourth positioning bolt extending to the inside of the recovery bin. A second water pump is installed between the two recovery bins, and the output end of the second water pump is connected to a delivery pipe, and one end of the delivery pipe is connected to the storage water tank.

[0009] As a preferred embodiment of the present invention, a support plate is installed on the top of the support frame and on the other side of the conveying cylinder, the top of the support plate is fixedly connected to a first water pump, the output end of the first water pump is connected to the conveying cylinder, a connecting pipe is installed between the conveying cylinder and the water treatment tank, the outer sides of the three water outlet pipes are fixedly connected to a first valve, and one side of the support frame is fixedly connected to a limiting frame.

[0010] As a preferred embodiment of the present invention, a support seat is installed on the top of the water treatment bin and on one side of the water inlet, a dosing bin is installed on the top of the support seat, a dosing tank is provided on the top of the dosing bin, four second support rods are installed inside the dosing bin, and a dust cover is fixedly connected to one end of the top of the four second support rods. The dust cover is located above the dosing bin, an opening and closing cover is installed inside the dosing tank, and a slide groove is provided at the connection between the support seat and the water treatment bin, and the opening and closing cover inside the dosing tank is removed when in use.

[0011] As a preferred embodiment of the present invention, a positioning plate is installed on the top of the mobile cart and on one side of the mounting frame, the internal rotation of the positioning plate is connected to the first adjusting arm, the internal rotation of the first adjusting arm is connected to the second adjusting arm, the top of the second adjusting arm is internally connected to a limiting block, and an infrared sensor is installed on the top of the limiting block, and the monitoring range of the infrared sensor is adjusted by the cooperation of the first adjusting arm and the second adjusting arm.

[0012] As a preferred embodiment of the present invention, the outer side of the positioning plate is threadedly connected to a third positioning bolt that cooperates with the first adjusting arm for positioning, the outer side of the first adjusting arm and above the third positioning bolt is threadedly connected to a second positioning bolt that cooperates with the second adjusting arm for positioning, the outer side of the second adjusting arm and above the second positioning bolt is threadedly connected to a first positioning bolt that cooperates with the limit block for positioning, and the top of the positioning plate is threadedly connected to a fifth positioning bolt that extends to the interior of the moving trolley.

[0013] As a preferred embodiment of the present invention, a power storage compartment is fixedly connected to the top of the mobile cart and located on the other side of the mounting frame, two first support rods are fixedly connected to the top of the power storage compartment, and solar panels are installed on the top of the two first support rods. A charging controller and a wireless signal transceiver are installed on one side of the first support rods and located on the top of the power storage compartment, and the charging controller is located on one side of the wireless signal transceiver. The specifications of the solar panels are replaced according to the requirements of the operation.

[0014] As a preferred embodiment of the present invention, a driving belt is installed on both sides of the mobile trolley, two driving pulleys are installed inside the driving belt, and the two driving pulleys are transmission-connected to the corresponding mobile trolley. A driving motor is installed inside the driving belt and on one side of the driving pulley, and a transmission rod is installed on the side of the two driving pulleys close to the mobile trolley, and one end of the transmission rod is rotationally connected to the mobile trolley.

[0015] As a preferred embodiment of the present invention, the interior of the wireless signal transceiver is fixedly connected to a main control board, the outside of the main control board is fixedly connected to a control chip, and the drive motor, solar panel, charging controller, wireless signal transceiver, charging controller, first water pump, first valve, heating plate, infrared sensor and second water pump are all electrically connected to the control chip.

[0016] A cleaning process for the inner cavity of an equipment using a scale remover for the inner cavity of the equipment comprises the following specific steps: S1. Conduct a comprehensive inspection of the equipment to be cleaned to confirm the location and thickness of scale accumulation and the material of the equipment to ensure that the equipment will not be damaged during the cleaning process. Select the appropriate cleaning fluid according to the type of scale and the material of the equipment. Commonly used cleaning fluids include hydrochloric acid, oxalic acid, phosphoric acid, acetic acid, etc., which have the effect of dissolving scale; S2. Connect the scale remover to the equipment to be cleaned, ensuring that there are no leaks in the connecting pipes and seals to prevent spillage of the cleaning fluid and potential safety hazards. Choose whether to use the first or second cleaning mechanism to perform the operation, ensuring that the cleaning fluid can flow into the inner cavity of the equipment during cleaning. S3. When the first cleaning mechanism is in operation, the water inlet is used to replenish the cleaning water source into the water treatment chamber, and the heating plate is used to perform auxiliary heating treatment on the inside of the water treatment chamber. The temperature is usually controlled between 40-60°C, which helps to accelerate the dissolution of scale. The opening and closing cover inside the dosing tank is removed, and the required mixed solution and solvent are added to the water treatment chamber through the dosing tank. The prepared cleaning liquid is sequentially transported through the water treatment chamber to the connecting pipe, the delivery cylinder, and the first diversion pipe until it enters the outlet pipe. The corresponding first valve is opened to perform three-way cleaning treatment, thereby injecting the prepared cleaning liquid into the inner cavity of the equipment. The cleaning liquid will react with the scale in the equipment and dissolve the minerals, calcium, magnesium and other substances in the scale. S4. When the second cleaning mechanism is in operation, the second valve is used to control the opening of the water inlet, and the water in the storage tank is transported through the water inlet to the installation frame and the second diversion pipe, and is discharged through the water outlet cleaning pipe at the bottom of the second diversion pipe, thereby injecting the prepared cleaning liquid into the inner cavity of the equipment. The cleaning liquid reacts with the scale in the equipment and dissolves minerals, calcium, magnesium and other substances in the scale; S5. Part of the cleaning liquid and the dissolved scale are recovered through the recovery bin. The length of the recovery bin can be adjusted as needed. The second water pump is operated to transport the water inside the storage tank through the second diversion pipe to the inside of the water outlet filter plate. The water is discharged through the water outlet filter plate and the water outlet hole. The residue remaining in the recovery bin is assisted to be cleaned. After the cleaning is completed, the entire equipment is inspected to ensure that the scale has been completely removed and the equipment is working normally.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is provided with a first cleaning mechanism and a second cleaning mechanism, which add the required mixed solution and solvent into the water treatment bin through the dosing tank, and cooperate with the mixing treatment of the water for scale removal, thereby improving the subsequent cleaning efficiency, the water inlet is used to replenish the cleaning water source into the water treatment bin, and the heating plate is used to perform auxiliary heating treatment inside the water treatment bin, and the outer side of the water inlet is fixedly connected to the second valve, which is used to control the opening of the water inlet, and the mounting frame is supported as a whole by the supporting vertical plate, which improves the stability of water outlet cleaning. During actual operation, the length of the mounting frame and the second diversion pipe is replaced according to the requirements of the cleaning scene to meet the requirements of different usage scenarios, and the water treatment bin and the support plate equipment are limited on one side by the limit frame, and it is convenient to pull manually and assist in pushing the equipment to move, and the corresponding water outlet pipe is opened by the first valve to cooperate with water discharge in different directions, thereby improving the flexibility of the equipment when used; 2. The present invention is provided with a recovery bin. When the second water pump is operated, the water in the storage tank is transported to the inside of the water outlet filter plate through the second diversion pipe, and the water is discharged through the water outlet filter plate and the water outlet hole. The top of the positioning plate is threaded with a fifth positioning bolt extending into the interior of the mobile trolley. The positioning plate and the mobile trolley are positioned and installed by the fifth positioning bolt. The solar panel collects and processes outdoor solar light resources. With the assistance of the charging controller, the light resources are converted into electric resources and stored in the storage bin, providing electric resources for some power equipment during outdoor operations, thereby reducing cost consumption to a certain extent. A transmission rod is installed on the side of the two drive pulleys close to the mobile trolley. One end of the transmission rod is rotatably connected to the mobile trolley. The drive belt is auxiliaryly connected to the mobile trolley through the transmission rod. When the drive motor is operated, the drive pulley is driven to rotate. Under the drive of the drive belt, the entire equipment is driven to move, which is convenient for replacement at different work locations, improves the flexibility of the equipment when used, facilitates switching between the two cleaning methods, and improves the flexibility of the equipment when running. The wastewater residue is recovered and removed through the recovery bin, which is convenient for manual unified cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the equipment cavity scale removal machine and cleaning process of the present invention Figure 1 ; Figure 2 This is a schematic diagram of the overall structure of the equipment cavity scale removal machine and cleaning process of the present invention Figure 2 ; Figure 3 This is a schematic diagram of the internal structure of a first cleaning mechanism of an equipment cavity scale removal machine and a cleaning process according to the present invention; Figure 4 This is an enlarged schematic diagram of a scale remover for the inner cavity of an equipment and the second cleaning mechanism of the cleaning process of the present invention. Figure 1 ; Figure 5 This is an enlarged schematic diagram of a scale remover for the inner cavity of an equipment and the second cleaning mechanism of the cleaning process of the present invention. Figure 2 ; Figure 6 This is an accessory of a device cavity scale remover and cleaning process of the present invention. Figure 4 A schematic diagram of the structure enlargement at point A; Figure 7 This is an accessory of a device cavity scale remover and cleaning process of the present invention. Figure 5 A magnified schematic diagram of the structure at point B in FIG. Figure 8 The present invention is a cleaning process flow chart of an equipment cavity scale remover and cleaning process.

[0019] In the picture: 1. Mobile trolley; 11. Drive belt; 12. Drive pulley; 13. Battery compartment; 14. Water storage tank; 15. First support rod; 16. Solar panel; 17. Charge controller; 18. Wireless signal transceiver; 19. Water inlet; 2. Support frame; 21. Limiting frame; 22. Support plate; 23. First water pump; 24. Delivery cylinder; 25. First diversion pipe; 26. Outlet pipe; 27. First valve; 28. Connecting pipe; 3. Water treatment chamber; 31. Filter plate; 32. Water guide plate; 33. Heating plate; 34. Water inlet; 35. Support base; 36. Dosing chamber; 37. Dosing tank; 38. Dust cover; 39. Second support rod; 4. Support plate; 41. Mounting frame; 42. Second diversion pipe; 43. Water outlet removal pipe; 44. Positioning plate; 45. First adjustment arm; 46. Second adjustment arm; 47. Limit block; 48. Infrared sensor; 49. First positioning bolt; 491. Second positioning bolt; 492. Third positioning bolt; 5. Fixed side panel; 51. Second water pump; 52. Delivery pipe; 53. Recovery bin; 54. Fourth positioning bolt; 55. Water outlet filter plate; 56. Water outlet hole; 57. Positioning shaft; 58. First connecting plate; 59. Second connecting plate; 591. Limit baffle. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1-8 The present invention provides a technical solution: a scale remover for the inner cavity of an equipment, comprising a mobile trolley 1, and further comprising: a storage water tank 14 is installed inside the mobile trolley 1, a support frame 2 is installed on the top of the storage water tank 14, a first cleaning mechanism is installed on the top of the support frame 2, the first cleaning mechanism includes a conveying cylinder 24, a water treatment bin 3 is installed on the top of the support frame 2, a conveying cylinder 24 is installed on one side of the water treatment bin 3, a first diversion pipe 25 is installed on one side of the conveying cylinder 24, and three water outlet pipes 26 facing in three directions are installed on the outer side of the first diversion pipe 25, a filter plate 31 is installed inside the water treatment bin 3, symmetrically distributed water guide plates 32 are installed below the filter plate 31, and equidistantly distributed heating plates 33 are installed below the water guide plate 32 and on the bottom inner wall of the water treatment bin 3, a water inlet 34 is opened on the top of the water treatment bin 3, the water inlet 34 is used to replenish the cleaning water source into the water treatment bin 3, and the heating plate 33 is used to perform auxiliary heating treatment on the inside of the water treatment bin 3; In this solution, a second cleaning mechanism is installed on the top of the mobile trolley 1 and on one side of the water storage tank 14. The second cleaning mechanism includes a mounting frame 41. A mounting frame 41 is installed on one side of the water storage tank 14. A supporting vertical plate 4 is installed at the bottom of the mounting frame 41. The bottom of the supporting vertical plate 4 is connected to the top of the mobile trolley 1. Second diversion pipes 42 distributed evenly are installed inside the mounting frame 41. The bottoms of the second diversion pipes 42 are all installed with evenly distributed water outlet cleaning pipes 43. A water inlet 19 is installed on the side of the mounting frame 41 close to the water storage tank 14. A second valve is fixedly connected to the outer side of the water inlet 19, which is used to control the opening of the water inlet 19. The mounting frame 41 is supported as a whole by the supporting vertical plate 4, which improves the stability during water cleaning. During actual operation, the lengths of the mounting frame 41 and the second diversion pipe 42 are replaced according to the requirements of the cleaning scenario to meet the requirements of different usage scenarios. In this solution, two fixed side panels 5 are installed on the top of the mobile cart 1 and on the other side of the water storage tank 14. A recovery bin 53 is installed on one side of the two fixed side panels 5. A water outlet filter plate 55 is installed inside the recovery bin 53. The water outlet filter plate 55 is provided with equidistantly distributed water outlet holes 56 inside.

[0022] See also Figure 1-Figure 5 、 Figure 7In this solution, two positioning shafts 57 are installed on the top of the recovery bin 53 and on one side of the water outlet filter plate 55. The bottom end of the positioning shaft 57 is provided with a screw, which is installed with the recovery bin 53 through the screw structure. The two positioning shafts 57 are symmetrically distributed. The top outer side of the two positioning shafts 57 is installed with a first connecting plate 58. The outer sides of the two first connecting plates 58 are installed with a second connecting plate 59. One side of the two second connecting plates 59 is installed with a limited baffle 591. The outer sides of the two fixed side plates 5 are threadedly connected to extend to the recovery bin 53. A fourth positioning bolt 54 is installed inside the bin 53, and a second water pump 51 is installed between the two recovery bins 53. The output end of the second water pump 51 is connected to a delivery pipe 52. One end of the delivery pipe 52 is connected to the storage water tank 14. When the second water pump 51 is operated, the water inside the storage water tank 14 is delivered to the inside of the water outlet filter plate 55 through the second diversion pipe 42, and the water is discharged through the water outlet filter plate 55 and the water outlet hole 56, and the residue remaining inside the recovery bin 53 is assisted to clean, which is convenient for manual unified cleaning and reduces the labor intensity.

[0023] See also Figure 1-Figure 5 In this solution, a support plate 22 is installed on the top of the support frame 2 and on the other side of the conveying cylinder 24. The top of the support plate 22 is fixedly connected to a first water pump 23, and the output end of the first water pump 23 is connected to the conveying cylinder 24. A connecting pipe 28 is installed between the conveying cylinder 24 and the water treatment bin 3. The outer sides of the three water outlet pipes 26 are fixedly connected to a first valve 27. One side of the support frame 2 is fixedly connected to a limit frame 21, and the limit frame 21 is used to limit the water treatment bin 3 and the support plate 22 equipment on one side, while facilitating manual pulling and assisting in pushing the equipment to move. The corresponding water outlet pipe 26 is opened by the first valve 27 to coordinate water discharge in different directions, thereby improving the flexibility of the equipment when in use. The support plate 22 is used to facilitate reinforcement and support of the first water pump 23, thereby improving the stability of the equipment during operation.

[0024] See also Figures 1-8 In this scheme, a support base 35 is installed on the top of the water treatment bin 3 and on one side of the water inlet 34. A dosing bin 36 is installed on the top of the support base 35. A dosing tank 37 is provided on the top of the dosing bin 36. Four second support rods 39 are installed inside the dosing bin 36. One end of the top of the four second support rods 39 is fixedly connected to a dust cover 38. The dust cover 38 is located above the dosing bin 36. An opening and closing cover is installed inside the dosing tank 37. A slide is provided at the connection between the support base 35 and the water treatment bin 3. When in use, the opening and closing cover inside the dosing tank 37 is removed. The dust cover 38 is used for dust protection when not in use. The required mixed solution and solvent are added to the water treatment bin 3 through the dosing tank 37 to mix the water for scale removal, thereby improving the subsequent removal efficiency.

[0025] See also Figures 1-6 In this solution, a positioning plate 44 is installed on the top of the mobile cart 1 and on one side of the mounting frame 41. The internal rotation of the positioning plate 44 is connected to the first adjusting arm 45, and the internal rotation of the first adjusting arm 45 is connected to the second adjusting arm 46. The top of the second adjusting arm 46 is internally connected to the limiting block 47. An infrared sensor 48 is installed on the top of the limiting block 47. The monitoring range of the infrared sensor 48 is adjusted by the cooperation of the first adjusting arm 45 and the second adjusting arm 46.

[0026] The outer side of the positioning plate 44 is threadedly connected with a third positioning bolt 492 for cooperating with the first adjusting arm 45 for positioning; the outer side of the first adjusting arm 45 and above the third positioning bolt 492 is threadedly connected with a second positioning bolt 491 for cooperating with the second adjusting arm 46 for positioning; the outer side of the second adjusting arm 46 and above the second positioning bolt 491 is threadedly connected with a first positioning bolt 49 for cooperating with the limit block 47 for positioning; the top of the positioning plate 44 is threadedly connected with a fifth positioning bolt extending into the interior of the mobile trolley 1 on all four sides; the positioning plate 44 and the mobile trolley 1 are positioned and installed by the fifth positioning bolt. When it is convenient to use, the monitoring direction of the limit block 47 is adjusted, and the direction of the positioning plate 44 is rotated. The monitoring range of the infrared sensor 48 is adjusted by the first positioning bolt 49 for positioning processing, the angle of the second adjusting arm 46 is adjusted by the second positioning bolt 491 for positioning, and the angle of the first adjusting arm 45 is adjusted by the third positioning bolt 492 for positioning, thereby improving the actual monitoring range of the infrared sensor 48 and facilitating remote supervision and processing by the staff.

[0027] See also Figure 1-Figure 7 In this solution, a storage bin 13 is fixedly connected to the top of the mobile cart 1 and located on the other side of the mounting frame 41. Two first support rods 15 are fixedly connected to the top of the storage bin 13. Solar panels 16 are installed on the tops of the two first support rods 15. A charging controller 17 and a wireless signal transceiver 18 are installed on one side of the first support rod 15 and located on the top of the storage bin 13. The charging controller 17 is located on one side of the wireless signal transceiver 18. The specifications of the solar panel 16 are replaced according to the needs of the operation. During daily outdoor operations, outdoor solar light resources are collected and processed by the solar panel 16. With the assistance of the charging controller 17, the light resources are converted into electrical resources and stored in the storage bin 13 to provide power resources for some electrical equipment during outdoor operations, thereby reducing cost consumption to a certain extent.

[0028] In this solution, a driving belt 11 is installed on both sides of the mobile trolley 1, and two driving pulleys 12 are installed inside the driving belt 11. The two driving pulleys 12 are connected to the corresponding mobile trolley 1 for transmission. A driving motor is installed inside the driving belt 11 and on one side of the driving pulley 12. A driving rod is installed on the side of the two driving pulleys 12 close to the mobile trolley 1, and one end of the driving rod is rotatably connected to the mobile trolley 1. The driving belt 11 and the mobile trolley 1 are auxiliary connected through the driving rod. The driving motor is operated to drive the driving pulley 12 to rotate. Under the drive of the driving belt 11, the entire equipment is driven to move, which is convenient for replacement at different work locations and improves the flexibility of equipment use.

[0029] In this solution, the wireless signal transceiver 18 is fixedly connected to the inside of the main control board, and the outside of the main control board is fixedly connected to the control chip. The drive motor, solar panel 16, charging controller 17, wireless signal transceiver 18, charging controller 17, first water pump 23, first valve 27, heating plate 33, infrared sensor 48 and second water pump 51 are all electrically connected to the control chip. The control chip is used to control the operation of the drive motor, solar panel 16, charging controller 17, wireless signal transceiver 18, charging controller 17, first water pump 23, first valve 27, heating plate 33, infrared sensor 48 and second water pump 51, thereby realizing unified management of power equipment. The infrared sensor 48 measures environmental parameters, converts them into signals and sends them to the control chip. The control chip receives and processes the signals and generates corresponding control signals according to a preset control algorithm.

[0030] See also Figures 1-8 In this solution, a cleaning process for the inner cavity of an equipment using a scale remover includes the following specific steps: S1. Conduct a comprehensive inspection of the equipment to be cleaned to confirm the location and thickness of scale accumulation and the material of the equipment to ensure that the equipment will not be damaged during the cleaning process. Select the appropriate cleaning fluid according to the type of scale and the material of the equipment. Commonly used cleaning fluids include hydrochloric acid, oxalic acid, phosphoric acid, acetic acid, etc., which have the effect of dissolving scale; S2. Connect the scale remover to the equipment to be cleaned, ensuring that there are no leaks in the connecting pipes and seals to prevent spillage of the cleaning fluid and potential safety hazards. Choose whether to use the first or second cleaning mechanism to perform the operation, ensuring that the cleaning fluid can flow into the inner cavity of the equipment during cleaning. S3. When the first cleaning mechanism is in operation, the water inlet 34 is used to replenish the cleaning water source into the water treatment chamber 3, and the heating plate 33 is used to perform auxiliary heating treatment on the inside of the water treatment chamber 3. The temperature is usually controlled between 40-60°C, which helps to accelerate the dissolution of scale. The opening and closing cover inside the dosing tank 37 is removed, and the required mixed solution and solvent are added to the water treatment chamber 3 through the dosing tank 37. The prepared cleaning liquid is sequentially transported to the connecting pipe 28, the delivery cylinder 24, and the first diversion pipe 25 through the water treatment chamber 3 until it enters the outlet pipe 26. The corresponding first valve 27 is opened to perform three-way cleaning treatment, thereby injecting the prepared cleaning liquid into the inner cavity of the equipment. The cleaning liquid will react with the scale in the equipment and dissolve the minerals, calcium, magnesium and other substances in the scale. S4. When the second cleaning mechanism is in operation, the second valve is used to control the opening of the water inlet 19. The water in the storage tank 14 is transported through the water inlet 19 to the inside of the installation frame 41 and the second diversion pipe 42, and is discharged through the water outlet cleaning pipe 43 at the bottom of the second diversion pipe 42, thereby injecting the prepared cleaning liquid into the inner cavity of the equipment. The cleaning liquid reacts with the scale in the equipment and dissolves minerals, calcium, magnesium and other substances in the scale. S5. Part of the cleaning liquid is recovered together with the dissolved scale through the recovery bin 53. The length of the recovery bin 53 can be adjusted as needed. The second water pump 51 is operated to transport the water inside the storage tank 14 to the inside of the water outlet filter plate 55 through the second diversion pipe 42. The water is discharged through the water outlet filter plate 55 and the water outlet hole 56. The residue remaining in the recovery bin 53 is assisted cleaned. After the cleaning is completed, the entire equipment is inspected to ensure that the scale has been completely removed and the equipment is working normally.

[0031] See also Figures 1-8 , the working principle of the present invention: The present invention is provided with a first cleaning mechanism and a second cleaning mechanism. The dustproof cover 38 is located above the dosing bin 36. An opening and closing cover is installed inside the dosing tank 37. A slide groove is provided at the connection between the support seat 35 and the water treatment bin 3. The opening and closing cover inside the dosing tank 37 is removed when in use. The dustproof cover 38 is used for dust protection when not in use. The required mixed solution and solvent are added to the water treatment bin 3 through the dosing tank 37 to mix the water for scale removal, thereby improving the subsequent cleaning efficiency. The water inlet 34 is used to replenish the cleaning water source to the water treatment bin 3, and the heating plate 33 is used to perform auxiliary heating treatment on the inside of the water treatment bin 3.

[0032] A second valve is fixedly connected to the outside of the water inlet 19, which is used to control the opening of the water inlet 19. The mounting frame 41 is supported as a whole by the support vertical plate 4, thereby improving the stability during water cleaning. During actual operation, the length of the mounting frame 41 and the second diversion pipe 42 is replaced according to the requirements of the cleaning scene to meet the needs of different usage scenarios.

[0033] The water treatment tank 3 and the support plate 22 are limited on one side by the limit frame 21, which facilitates manual pulling and assists in pushing the equipment to move. The corresponding water outlet pipe 26 is opened by the first valve 27 to coordinate water discharge in different directions, thereby improving the flexibility of the equipment during use. The support plate 22 facilitates the reinforcement and support of the first water pump 23, thereby improving the stability of the equipment during operation.

[0034] The control chip is used to control the operation of the drive motor, solar panel 16, charging controller 17, wireless signal transceiver 18, charging controller 17, first water pump 23, first valve 27, heating plate 33, infrared sensor 48 and second water pump 51, realizing unified management of power equipment. The infrared sensor 48 measures environmental parameters, converts them into signals and sends them to the control chip. The control chip receives and processes the signals and generates corresponding control signals according to a preset control algorithm.

[0035] The present invention is provided with a recovery bin 53, which is operated by the second water pump 51 to transport the water inside the storage water tank 14 to the inside of the water outlet filter plate 55 through the second diversion pipe 42, and discharge the water through the water outlet filter plate 55 and the water outlet hole 56, so as to assist in cleaning the residue remaining inside the recovery bin 53, facilitate manual unified cleaning, and reduce manual labor intensity.

[0036] The monitoring range of the infrared sensor 48 is adjusted by the cooperation of the first adjusting arm 45 and the second adjusting arm 46. The top of the positioning plate 44 is threadedly connected with a fifth positioning bolt extending to the inside of the mobile cart 1. The positioning plate 44 and the mobile cart 1 are positioned and installed by the fifth positioning bolt. When it is convenient to use, the monitoring direction of the limit block 47 is adjusted and the direction of the positioning plate 44 is rotated. The monitoring range of the infrared sensor 48 is adjusted by the first positioning bolt 49 and then positioned. The angle of the second adjusting arm 46 is adjusted by the second positioning bolt 491 and then positioned. The angle of the first adjusting arm 45 is adjusted by the third positioning bolt 492 and then positioned. The actual monitoring range of the infrared sensor 48 is improved, which is convenient for remote supervision and processing by the staff.

[0037] The specifications of the solar panel 16 are replaced according to the needs of the operation. During daily outdoor operations, the solar panel 16 is used to collect and process outdoor solar light resources. With the assistance of the charging controller 17, the light resources are converted into electrical resources and stored in the battery storage compartment 13, providing power resources for some power equipment during outdoor operations, thereby reducing cost consumption to a certain extent.

[0038] A transmission rod is installed on the side of the two transmission pulleys 12 close to the mobile trolley 1, and one end of the transmission rod is rotatably connected to the mobile trolley 1. The transmission rod is used to auxiliaryly connect the drive belt 11 as a whole and the mobile trolley 1. The drive motor is driven to rotate the transmission pulley 12, and the drive belt 11 drives the entire equipment to move, which is convenient for replacement at different work locations and improves the flexibility of the equipment when used.

[0039] It is convenient to switch between the two cleaning modes, which improves the flexibility of the equipment during operation. A recovery tank is provided inside the recovery bin 53, and wastewater residues are recovered and removed through the recovery bin 53, which is convenient for manual unified cleaning.

[0040] Conduct a comprehensive inspection of the equipment that needs to be cleaned to confirm the location and thickness of scale accumulation and the material of the equipment to ensure that the equipment will not be damaged during the cleaning process. Select a suitable cleaning fluid based on the type of scale and the material of the equipment. Commonly used cleaning fluids include hydrochloric acid, oxalic acid, phosphoric acid, acetic acid, etc., which have the effect of dissolving scale.

[0041] Connect the scale remover to the equipment that needs to be cleaned, ensure that there is no leakage in the connecting pipes and seals to prevent the overflow of cleaning liquid and cause safety hazards. Choose to use the first cleaning mechanism or the second cleaning mechanism to perform the operation, and ensure that the cleaning liquid can flow into the inner cavity of the equipment during cleaning.

[0042] When operating through the first cleaning mechanism, the water inlet 34 is used to replenish the cleaning water source into the water treatment tank 3, and the heating plate 33 is used to perform auxiliary heating treatment on the inside of the water treatment tank 3. The temperature is usually controlled between 40-60°C, which helps to accelerate the dissolution of scale. The opening and closing cover inside the dosing tank 37 is removed, and the required mixed solution and solvent are added to the water treatment tank 3 through the dosing tank 37. The completed cleaning liquid is transported to the connecting pipe 28, the conveying cylinder 24, and the first diversion pipe 25 in turn through the water treatment tank 3 until it enters the outlet pipe 26. The corresponding first valve 27 is opened for three-way cleaning treatment, thereby realizing the injection of the prepared cleaning liquid into the inner cavity of the equipment. The cleaning liquid will react with the scale in the equipment and dissolve the minerals, calcium, magnesium and other substances in the scale.

[0043] When operating through the second cleaning mechanism, the second valve is used to control the opening of the water inlet 19, and the water inside the storage water tank 14 is transported to the installation frame 41 and the second diversion pipe 42 through the water inlet 19, and the water is discharged through the water outlet cleaning pipe 43 at the bottom of the second diversion pipe 42, thereby injecting the prepared cleaning liquid into the inner cavity of the equipment. The cleaning liquid will react with the scale in the equipment and dissolve the minerals, calcium, magnesium and other substances in the scale.

[0044] Part of the cleaning liquid is recovered together with the dissolved scale through the recovery bin 53. The length of the recovery bin 53 can be adjusted as needed. The second water pump 51 is operated to transport the water inside the storage tank 14 to the inside of the water outlet filter plate 55 through the second diversion pipe 42. The water is discharged through the water outlet filter plate 55 and the water outlet hole 56 to assist in cleaning the residue remaining in the recovery bin 53. After the cleaning is completed, the entire equipment is inspected to ensure that the scale has been completely removed and the equipment is working normally.

[0045] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A scale remover for an internal cavity of an equipment, comprising a mobile trolley (1), characterized in that: Also includes: A water storage tank (14) is installed inside the mobile trolley (1), a support frame (2) is installed on the top of the water storage tank (14), a first cleaning mechanism is installed on the top of the support frame (2), and the first cleaning mechanism includes a conveying cylinder (24), a water treatment chamber (3) is installed on the top of the support frame (2), a conveying cylinder (24) is installed on one side of the water treatment chamber (3), a first diversion pipe (25) is installed on one side of the conveying cylinder (24), and three water outlet pipes (26) are installed on the outside of the first diversion pipe (25), a filter plate (31) and a water guide plate (32) are installed inside the water treatment chamber (3), and heating plates (33) are installed below the water guide plate (32) at equal intervals, and a water inlet (34) is opened on the top of the water treatment chamber (3); A second cleaning mechanism is installed on the top of the mobile trolley (1) and on one side of the water storage tank (14). The second cleaning mechanism includes a mounting frame (41). The mounting frame (41) is installed on one side of the water storage tank (14). A supporting vertical plate (4) is installed at the bottom of the mounting frame (41). Second diversion pipes (42) distributed at equal intervals are installed inside the mounting frame (41). Water outlet cleaning pipes (43) distributed at equal intervals are installed at the bottom of each of the second diversion pipes (42). A water inlet (19) is installed on the side of the mounting frame (41) close to the water storage tank (14). Two fixed side panels (5) are installed on the top of the mobile trolley (1) and on the other side of the water storage tank (14). A recovery bin (53) is installed on one side of the two fixed side panels (5), and a water outlet filter plate (55) is installed inside the recovery bin (53).

2. The equipment cavity scale remover according to claim 1, characterized in that: Two positioning shafts (57) are installed on the top of the recovery bin (53) and on one side of the water outlet filter plate (55). A first connecting plate (58) is installed on the outer side of the top of each of the two positioning shafts (57). A second connecting plate (59) is installed on the outer side of each of the two first connecting plates (58). A limiting baffle (591) is installed on one side of each of the two second connecting plates (59). The outer sides of the two fixed side plates (5) are threadedly connected to a fourth positioning bolt (54) extending into the interior of the recovery bin (53). A second water pump (51) is installed between the two recovery bins (53). The output end of the second water pump (51) is connected to a delivery pipe (52), and one end of the delivery pipe (52) is connected to the storage water tank (14).

3. The equipment cavity scale remover according to claim 2, characterized in that: A support plate (22) is installed on the top of the support frame (2) and on the other side of the delivery cylinder (24). A first water pump (23) is fixedly connected to the top of the support plate (22). The output end of the first water pump (23) is connected to the delivery cylinder (24). A connecting pipe (28) is installed between the delivery cylinder (24) and the water treatment tank (3). The outer sides of the three water outlet pipes (26) are all fixedly connected to a first valve (27). One side of the support frame (2) is fixedly connected to a limiting frame (21).

4. The equipment cavity scale remover according to claim 3, characterized in that: A support base (35) is installed on the top of the water treatment chamber (3) and on one side of the water inlet (34). A dosing chamber (36) is installed on the top of the support base (35). A dosing tank (37) is provided on the top of the dosing chamber (36). Four second support rods (39) are installed inside the dosing chamber (36). One end of the top of each of the four second support rods (39) is fixedly connected to a dust cover (38). An opening and closing cover is installed inside the dosing tank (37).

5. The equipment cavity scale remover according to claim 3, characterized in that: A positioning plate (44) is installed on the top of the mobile trolley (1) and on one side of the mounting frame (41). The interior of the positioning plate (44) is rotatably connected to a first adjusting arm (45). The interior of the first adjusting arm (45) is rotatably connected to a second adjusting arm (46). The top of the second adjusting arm (46) is rotatably connected to a limiting block (47). An infrared sensor (48) is installed on the top of the limiting block (47).

6. The equipment cavity scale remover according to claim 5, characterized in that: The outer side of the positioning plate (44) is threadedly connected to a third positioning bolt (492) for cooperating with the first adjusting arm (45) for positioning; the outer side of the first adjusting arm (45) and above the third positioning bolt (492) is threadedly connected to a second positioning bolt (491) for cooperating with the second adjusting arm (46) for positioning; the outer side of the second adjusting arm (46) and above the second positioning bolt (491) is threadedly connected to a first positioning bolt (49) for cooperating with the limit block (47) for positioning.

7. The equipment cavity scale remover according to claim 6, characterized in that: A power storage bin (13) is fixedly connected to the top of the mobile trolley (1) and located on the other side of the mounting frame (41), two first support rods (15) are fixedly connected to the top of the power storage bin (13), solar panels (16) are installed on the tops of the two first support rods (15), and a charging controller (17) and a wireless signal transceiver (18) are installed on one side of the first support rods (15) and located on the top of the power storage bin (13).

8. The equipment cavity scale remover according to claim 7, characterized in that: A driving belt (11) is installed on both sides of the mobile trolley (1), two driving pulleys (12) are installed inside the driving belt (11), and the two driving pulleys (12) are connected to the corresponding mobile trolley (1). A driving motor is installed inside the driving belt (11) and on one side of the driving pulley (12).

9. The equipment cavity scale remover according to claim 8, characterized in that: The wireless signal transceiver (18) is fixedly connected to a main control board inside, and the outside of the main control board is fixedly connected to a control chip. The drive motor, the solar panel (16), the charging controller (17), the wireless signal transceiver (18), the charging controller (17), the first water pump (23), the first valve (27), the heating plate (33), the infrared sensor (48) and the second water pump (51) are all electrically connected to the control chip.

10. A cleaning process for the inner cavity of an equipment using a scale remover for the inner cavity of an equipment, for implementing the scale remover for the inner cavity of an equipment according to any one of claims 1 to 9, characterized in that: The specific steps include: S1. Conduct a comprehensive inspection of the equipment to be cleaned to confirm the location and thickness of scale accumulation and the material of the equipment to ensure that the equipment will not be damaged during the cleaning process. Select the appropriate cleaning fluid according to the type of scale and the material of the equipment; S2. Connect the scale remover to the equipment to be cleaned, ensure that there are no leaks in the connecting pipes and seals, select the operation mode, and ensure that the cleaning liquid can flow into the inner cavity of the equipment during cleaning; S3, when the first cleaning mechanism is in operation, the water inlet (34) replenishes the cleaning water source to the inside of the water treatment chamber (3), the heating plate (33) is used to perform auxiliary heating treatment on the inside of the water treatment chamber (3), the opening and closing cover inside the dosing tank (37) is removed, and the required mixed solution and solvent are added to the inside of the water treatment chamber (3) through the dosing tank (37), and the prepared cleaning liquid is sequentially transported to the connecting pipe (28), the delivery cylinder (24), and the first diversion pipe (25) through the water treatment chamber (3) until it enters the inside of the water outlet pipe (26), and the corresponding first valve (27) is opened to perform three-position cleaning treatment, thereby realizing the injection of the prepared cleaning liquid into the inner cavity of the equipment; S4, when the second cleaning mechanism is in operation, the second valve is used to control the opening of the water inlet (19), and the water in the storage water tank (14) is transported through the water inlet (19) to the inside of the installation frame (41) and the second diversion pipe (42), and the water is discharged through the water outlet cleaning pipe (43) at the bottom of the second diversion pipe (42), thereby injecting the prepared cleaning liquid into the inner cavity of the equipment; S5. Part of the cleaning liquid and the dissolved scale are recovered through the recovery chamber (53). The length of the recovery chamber (53) can be adjusted as needed. The second water pump (51) is operated to transport the water in the storage tank (14) to the inside of the water outlet filter plate (55) through the second diversion pipe (42). The water is discharged through the water outlet filter plate (55) and the water outlet hole (56). The residue remaining in the recovery chamber (53) is assisted to be cleaned. After the cleaning is completed, the entire equipment is checked to ensure that the scale has been completely removed.

Citation Information

Patent Citations

  • Equipment cavity incrustation remover and cleaning process

    CN105215010A