Pipeline scale removing device for gas heating water heater

Abstract

The invention belongs to the technical field of pipeline cleaning, and particularly discloses a pipeline scale removing device for a gas heating water heater, which comprises a liquid storage tank, a pressurizing mechanism is arranged at the top of the liquid storage tank, and a water passing adjusting mechanism is arranged at the outer bottom end of the liquid storage tank. A dismounting and mounting mechanism is arranged on the side, away from the liquid storage tank, of the water passing adjusting mechanism, a cleaning mechanism is arranged outside the dismounting and mounting mechanism, an exhaust valve is fixedly connected to the periphery of the top of the liquid storage tank, a water injection pipe is fixedly connected to the top of the liquid storage tank, and the pressurizing mechanism comprises a mounting bottom plate; and limiting columns are fixedly connected to the tops of the two sides of the mounting bottom plate. High-pressure water flow enters the mounting base column to drive the impeller to rotate, so that the cleaning mechanism can be used for cleaning the inner wall of the pipeline, the inner wall of the pipeline does not need to be manually brushed, time and labor are saved, the cleaning efficiency is improved, and the workload of workers is reduced.

Description

Technical Field

[0001] The present invention belongs to the technical field of pipeline cleaning, and specifically discloses a pipeline scale removal device for a gas heating hot water furnace. Background Technique

[0002] A gas heating hot water furnace is an efficient household heating and hot water supply device. It burns natural gas to heat water, and then uses the hot water to transfer heat through radiators, floor heating or air handling units, etc. to achieve the purpose of indoor heating. At the same time, the device can also provide domestic hot water to meet the water use needs of daily bathing, kitchens, etc. in the family.

[0003] When a gas heating hot water furnace is in use, it needs to use a pipeline to intake water. However, scale will be generated in the pipeline after long-term use, which will affect the heat exchange efficiency and may cause equipment failures. Therefore, the pipeline needs to be disassembled and cleaned using a scale removal device.

[0004] When the scale in the pipeline of the existing hot water furnace is relatively heavy, the cleaning is mainly carried out by manually inserting round brushes of different sizes into the inside of the pipeline for scrubbing. This is not only time-consuming and laborious, reducing the cleaning efficiency, but also increasing the workload of the staff. Summary of the Invention

[0005] In view of this, the purpose of the present invention is to propose a pipeline scale removal device for a gas heating hot water furnace to solve the problems in the existing scale cleaning, which is not only time-consuming and laborious, has low cleaning efficiency, but also increases the workload of personnel.

[0006] To achieve the above purpose, the present invention provides a pipeline scale removal device for a gas heating hot water furnace, including a liquid storage tank. A pressurizing mechanism is arranged at the top of the liquid storage tank, a water passing adjusting mechanism is arranged at the outer bottom end of the liquid storage tank, a disassembly and assembly mechanism is arranged on the side of the water passing adjusting mechanism away from the liquid storage tank, a cleaning mechanism is arranged outside the disassembly and assembly mechanism, an exhaust valve is fixedly connected to the outer periphery of the top of the liquid storage tank, and a water injection pipe is fixedly connected to the top of the liquid storage tank.

[0007] In the above technical solution, preferably, the pressurizing mechanism includes a mounting base plate. On both top sides of the mounting base plate, limiting columns are fixedly connected. A driving plate is slidably connected between the outer circumferences of the limiting columns. A gas bag is fixedly connected to the top of the mounting base plate. A sliding column is rotatably connected to the top of the gas bag. Sliding grooves are formed on both sides of the sliding column. A check valve one is fixedly connected to the bottom of the outer circumference of the gas bag. A check valve two is fixedly connected to the side of the outer circumference of the gas bag away from the check valve one. A rotating pedal is rotatably connected to one end of the top of the mounting base plate. A sliding groove is formed inside the rotating pedal. Slide bars are fixedly connected to both inner walls of the sliding groove. The slide bars are slidably connected inside the sliding grooves. A return spring is sleeved outside the limiting column. The side of the check valve one away from the gas bag is fixedly connected with a connecting air pipe. The end of the connecting air pipe away from the gas bag is fixedly connected to the top of the liquid storage tank.

[0008] In the above technical solution, preferably, the water passing and adjusting mechanism includes a mounting base column. A base cylinder is rotatably connected inside the mounting base column. A driving column is fixedly connected to the side of the base cylinder away from the cleaning mechanism. A plurality of water inlet holes are formed on the outer circumference of the driving column. An impeller is fixedly connected to the side of the driving column away from the cleaning mechanism. Two limiting sliding columns are fixedly connected to the inside of the base cylinder. A limiting sliding sleeve is slidably connected to the inside of the base cylinder. Limiting sliding grooves are formed inside both ends of the limiting sliding sleeve. The limiting sliding columns are slidably connected inside the limiting sliding grooves. A two-section column is fixedly connected to the side of the limiting sliding sleeve away from the impeller. Two limiting inner rods are fixedly connected to the inside of the two-section column. A limiting sliding sleeve is slidably connected to the inside of the two-section column. Limiting grooves are formed inside both sides of the limiting sliding sleeve. The limiting inner rods are slidably connected inside the limiting grooves. A three-section column is fixedly connected to the side of the limiting sliding sleeve close to the disassembly and assembly mechanism. A water passing pipe is fixedly connected to the outside of the mounting base column. The end of the water passing pipe away from the cleaning mechanism is fixedly connected to the bottom of the liquid storage tank.

[0009] In the above technical solution, preferably, the disassembly and assembly mechanism includes an outer mounting column. The middle part of the outer mounting column is fixedly connected to the outside of the three-section column. Three mounting grooves are formed inside the outer mounting column. A card hole is formed on one side of the inside of the outer mounting column where the mounting grooves are located. A mounting plate is slidably connected inside the mounting groove. A mounting column is fixedly connected to the top of the mounting plate. A receiving groove is formed inside the mounting plate. A driving spring is fixedly connected to the inside of the receiving groove. A limiting piece is slidably connected to the inside of the receiving groove. A pressing column is fixedly connected to the middle of the limiting piece. A connecting rod is rotatably connected to the outside of the pressing column. A clamping column is rotatably connected to the side of the connecting rod away from the pressing column. The clamping column is engaged with the card hole. An activity groove is formed inside the mounting plate. The connecting rod is arranged inside the activity groove.

[0010] In the above technical solution, preferably, the cleaning mechanism includes a folding plate, the bottom of the folding plate is rotatably connected to the outside of the mounting column, the top of the folding plate is fixedly connected with a cleaning brush, the outside of the mounting column is fixedly connected with a fixed connecting plate, the side of the fixed connecting plate away from the outer mounting column is rotatably connected with a mounting cylinder, an adaptive spring is fixedly connected to the inside of the mounting cylinder, a limiting circular plate is slidably connected to the inside of the mounting cylinder, a connecting movable column is fixedly connected to the side of the limiting circular plate away from the adaptive spring, and the end of the connecting movable column away from the mounting cylinder is rotatably connected to the side of the folding plate close to the mounting cylinder.

[0011] In the above technical solution, preferably, the pressing column is slidably connected to the inside of the mounting plate, and the clamping column is slidably connected to the inside of the mounting plate.

[0012] In the above technical solution, preferably, the side of the impeller away from the cleaning mechanism is rotatably connected to the inside of the mounting base column, and the second section column penetrates through the side of the base cylinder close to the cleaning mechanism.

[0013] In the above technical solution, preferably, the side of the limiting circular plate close to the outer mounting column is fixedly connected to the side of the adaptive spring away from the outer mounting column, and the connecting movable column penetrates through the side of the mounting cylinder away from the outer mounting column.

[0014] In the above technical solution, preferably, a plurality of universal wheels are fixedly connected to the bottoms of the liquid storage tank and the mounting bottom plate, and a sealing cover is threadedly connected to the top of the water injection pipe.

[0015] In the above technical solution, preferably, a limiting plate is fixedly connected to the top of the limiting column, and the sliding column is arranged inside the sliding groove.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, high-pressure water flow enters the inside of the mounting base column, drives the impeller to rotate, and thus can drive the base cylinder, the second section column and the third section column to rotate through the driving column, and then can drive the cleaning mechanism to rotate, so as to be able to clean the inner wall of the pipeline by using the cleaning mechanism, without manually scrubbing the inner wall of the pipeline, saving time and effort, improving the cleaning efficiency, and reducing the work load of personnel.

[0018] 2. After the present invention inserts the cleaning device into the pipeline, the inner wall of the pipeline will squeeze the cleaning brush to move towards the middle, thereby being able to squeeze the adaptive spring, and at the same time being able to make the cleaning brush closely adhere to the inner wall of the pipeline by using the elastic force of the adaptive spring. Therefore, the cleaning effect can be improved, and due to the setting of the adaptive spring, the folding degree of the folding plate can be adjusted, and then different diameters of pipelines can be adapted, improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a perspective view of the present invention;

[0020] Figure 2 is a schematic structural view of the limit post in the present invention;

[0021] Figure 3 is a schematic structural view of the slide bar in the present invention;

[0022] Figure 4 is a schematic structural view of the impeller in the present invention;

[0023] Figure 5 is a schematic structural view of the driving column in the present invention;

[0024] Figure 6 is a schematic structural view of the folding plate in the present invention;

[0025] Figure 7 is a schematic structural view of the limit circular plate in the present invention;

[0026] Figure 8 is a schematic structural view of the pressing column in the present invention;

[0027] Figure 9 is a schematic structural view of the card hole in the present invention.

[0028] In the figure: 1, liquid storage tank; 2, pressurizing mechanism; 201, mounting bottom plate; 202, limit post; 203, driving plate; 204, airbag; 205, sliding column; 206, sliding groove; 207, one-way valve one; 208, one-way valve two; 209, rotating pedal; 210, sliding groove; 211, slide bar; 212, limit plate; 213, return spring; 214, connecting air pipe; 3, water flow regulating mechanism; 301, mounting base column; 302, base cylinder; 303, driving column; 304, water inlet hole; 305, impeller; 306, limit sliding column; 307, limit sliding sleeve; 308, limit sliding groove; 309, two-section column; 310, limit inner rod; 311, limit sliding sleeve; 312, limit groove; 313, three-section column; 314, water pipe; 4, disassembly and assembly mechanism; 401, mounting outer column; 402, mounting groove; 403, card hole; 404, mounting plate; 405, mounting column; 406, accommodating groove; 407, driving spring; 408, limit piece; 409, pressing column; 410, connecting rod; 411, clamping column; 412, moving groove; 5, cleaning mechanism; 501, folding plate; 502, cleaning brush; 503, fixed connecting plate; 504, mounting cylinder; 505, adapting spring; 506, limit circular plate; 507, connecting moving column; 6, exhaust valve; 7, universal wheel; 8, water injection pipe. DETAILED DESCRIPTION OF THE INVENTION

[0029] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention may be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed below.

[0031] Such as Figures 1-9A pipeline scale removal device for a gas heating and hot water boiler is shown, which includes a liquid storage tank 1. The liquid storage tank 1 can store cleaning liquid. A pressurizing mechanism 2 is arranged at the top of the liquid storage tank 1. The pressurizing mechanism 2 can inflate the inside of the liquid storage tank 1, so as to increase the air pressure inside the liquid storage tank 1. A water passing adjustment mechanism 3 is arranged at the outer bottom end of the liquid storage tank 1. The water passing adjustment mechanism 3 can change the length and provide the condition of rotation. A disassembly and assembly mechanism 4 is arranged on the side of the water passing adjustment mechanism 3 away from the liquid storage tank 1. The disassembly and assembly mechanism 4 can achieve rapid disassembly. A cleaning mechanism 5 is arranged outside the disassembly and assembly mechanism 4. The cleaning mechanism 5 can adapt to different pipeline sizes and can clean the scale in the pipeline. An exhaust valve 6 is fixedly connected to the outer periphery of the top of the liquid storage tank 1. When the air pressure in the liquid storage tank 1 is too high, it can be discharged through the exhaust valve 6 to improve safety. A water injection pipe 8 is fixedly connected to the top of the liquid storage tank 1. The pressurizing mechanism 2 includes a mounting base plate 201. The mounting base plate 201 provides a mounting position. Limiting columns 202 are fixedly connected to the top of both sides of the mounting base plate 201. The limiting columns 202 play a limiting role. A driving plate 203 is slidably connected between the outer peripheries of the limiting columns 202. An air bag 204 is fixedly connected to the top of the mounting base plate 201. The driving plate 203 can compress the air bag 204. A sliding column 205 is rotatably connected to the top of the air bag 204. Sliding grooves 206 are opened on both sides of the sliding column 205. A one-way valve 207 is fixedly connected to the bottom of the outer periphery of the air bag 204. A one-way valve 208 is fixedly connected to the side of the outer periphery of the air bag 204 away from the one-way valve 207. The one-way valve 207 and the one-way valve 208 can only conduct air unidirectionally. A rotating pedal 209 is rotatably connected to one end of the top of the mounting base plate 201. The rotating pedal 209 is convenient for the user to step on. A sliding groove 210 is opened inside the rotating pedal 209. The sliding groove 210 provides a sliding space. Slide bars 211 are fixedly connected to both sides of the inner wall of the sliding groove 210. The slide bars 211 are slidably connected inside the sliding grooves 206. The slide bars 211 cooperating with the sliding grooves 206 can play a limiting role. A return spring 213 is sleeved outside the limiting column 202. The return spring 213 can facilitate the reset of the driving plate 203. A connecting air pipe 214 is fixedly connected to the side of the one-way valve 207 away from the air bag 204. One end of the connecting air pipe 214 away from the air bag 204 is fixedly connected to the top of the liquid storage tank 1. A plurality of universal wheels 7 are fixedly connected to the bottoms of the liquid storage tank 1 and the mounting base plate 201. A sealing cover is threadedly connected to the top of the water injection pipe 8. A limiting plate 212 is fixedly connected to the top of the limiting column 202. The sliding column 205 is arranged inside the sliding groove 210. Step on the rotating pedal 209. The rotating pedal 209 rotates downward, squeezing the air bag 204. At this time, the one-way valve 208 is closed and the one-way valve 207 is opened. The gas in the air bag 204 can enter the connecting air pipe 214 through the one-way valve 207, and then the gas is filled into the inside of the liquid storage tank 1 through the air bag 204, so as to pressurize the inside of the liquid storage tank 1.

[0032] The water passing and adjusting mechanism 3 includes an installation base column 301 which can facilitate hand-holding and provide an installation position. Inside the installation base column 301, there is a base cylinder 302 rotatably connected. On the side of the base cylinder 302 away from the cleaning mechanism 5, there is a driving column 303 which serves as a connection. On the outer periphery of the driving column 303, there are a plurality of water inlet holes 304 which facilitate the entry of liquid. On the side of the driving column 303 away from the cleaning mechanism 5, there is an impeller 305 which can rotate under the action of high-pressure water flow. Inside the base cylinder 302, there are two limiting sliding columns 306 fixedly connected. Inside the base cylinder 302, there is a limiting sliding sleeve 307 slidably connected. Inside both ends of the limiting sliding sleeve 307, there are limiting sliding grooves 308, and the limiting sliding columns 306 are slidably connected inside the limiting sliding grooves 308. On the side of the limiting sliding sleeve 307 away from the impeller 305, there is a two-section column 309 fixedly connected. Inside the two-section column 309, there are two limiting inner rods 310 fixedly connected. Inside the two-section column 309, there is a limiting sliding sleeve 311 slidably connected. Inside both sides of the limiting sliding sleeve 311, there are limiting grooves 312, and the limiting inner rods 310 are slidably connected inside the limiting grooves 312. On the side of the limiting sliding sleeve 311 close to the disassembly and assembly mechanism 4, there is a three-section column 313 fixedly connected. On the outside of the installation base column 301, there is a water pipe 314 which can serve as a connection. One end of the water pipe 314 away from the cleaning mechanism 5 is fixedly connected to the bottom of the liquid storage tank 1. The side of the impeller 305 away from the cleaning mechanism 5 is rotatably connected inside the installation base column 301. The two-section column 309 penetrates through the side of the base cylinder 302 close to the cleaning mechanism 5. When the valve between the water pipe 314 and the installation base column 301 is opened, due to the relatively high pressure in the liquid storage tank 1, the high-pressure water flow is pressed into the inside of the installation base column 301 through the water pipe 314. The high-pressure water flow can drive the impeller 305 to rotate, thereby driving the base cylinder 302 to rotate. Under the limitation of the limiting sliding columns 306 and the limiting sliding grooves 308, the two-section column 309 can be driven to rotate. The rotation of the two-section column 309 can drive the three-section column 313 to rotate under the limitation of the limiting inner rods 310 and the limiting grooves 312, so as to drive the cleaning mechanism 5 to rotate through the disassembly and assembly mechanism 4, and then the scale can be cleaned. At the same time, when the high-pressure water flow enters the inside of the installation base column 301, it enters the inside of the base cylinder 302 through the water inlet holes 304 and enters the inside of the three-section column 313. The liquid is ejected through the spray holes on the driving column 303. At the same time, due to the relatively high pressure of the liquid, the three-section column 313 and the two-section column 309 can be driven to slide outward, and then the length of the water passing and adjusting mechanism 3 can be changed, which is convenient for extending the cleaning mechanism 5 deeper into the pipeline for cleaning.

[0033] The disassembly and assembly mechanism 4 includes an installation outer column 401 which provides an installation position. The middle part of the installation outer column 401 is fixedly connected to the outside of the three-section column 313. Three installation grooves 402 are formed inside the installation outer column 401, and the installation grooves 402 can provide installation space. A clamping hole 403 is formed on one side of the inside of the installation outer column 401 where the installation grooves 402 are located. An installation plate 404 is slidably connected inside the installation groove 402. An installation column 405 is fixedly connected to the top of the installation plate 404, and the installation column 405 provides an installation position. A receiving groove 406 is formed inside the installation plate 404, and the receiving groove 406 provides installation space. A driving spring 407 is fixedly connected inside the receiving groove 406. A limiting piece 408 is slidably connected inside the receiving groove 406. A pressing column 409 is fixedly connected to the middle of the limiting piece 408. The driving spring 407 facilitates the reset of the limiting piece 408. A connecting rod 410 is rotatably connected to the outside of the pressing column 409, and the connecting rod 410 can change the direction of force through its own rotation. One side of the connecting rod 410 away from the pressing column 409 is rotatably connected to a clamping column 411, and the clamping column 411 is engaged with the clamping hole 403. The engagement of the clamping column 411 and the clamping hole 403 can prevent the installation plate 404 from sliding out of the inside of the installation groove 402. An activity groove 412 is formed inside the installation plate 404, and the activity groove 412 can conveniently provide an activity space for the connecting rod 410. The connecting rod 410 is arranged inside the activity groove 412. The pressing column 409 is slidably connected inside the installation plate 404, and the clamping column 411 is slidably connected inside the installation plate 404. Press the pressing column 409 in the direction close to the installation base column 301, so as to drive one end of the connecting rod 410 to move in the direction of the installation base column 301. At this time, the connecting rod 410 rotates, and the other end of the connecting rod 410 will move in the direction of the pressing column 409, so as to drive the clamping column 411 to move into the inside of the pressing column 409, and then the engagement between the clamping column 411 and the clamping hole 403 can be released. At this time, the installation plate 404 can be pulled out of the inside of the installation groove 402, so that the installation column 405 can be disassembled from the installation outer column 401, and thus the cleaning mechanism 5 can be disassembled. During installation, also press the pressing column 409 inward and slide the installation plate 404 into the inside of the installation groove 402. When the installation plate 404 completely enters the inside of the installation groove 402, release the pressing column 409. Under the reaction force of the driving spring 407, it can drive the limiting piece 408 to reset, so as to drive the pressing column 409 to reset. Therefore, the clamping column 411 can be reset, and the clamping column 411 and the clamping hole 403 are re-engaged to complete the installation.

[0034] The cleaning mechanism 5 includes a folding plate 501 which can change the rotation radius by folding itself, so as to adapt to the sizes of different pipes. The bottom of the folding plate 501 is rotatably connected to the outside of the mounting post 405. A cleaning brush 502 is fixedly connected to the top of the folding plate 501, and the cleaning brush 502 can clean the inside of the pipe. A fixed connecting plate 503 is fixedly connected to the outside of the mounting post 405, and the fixed connecting plate 503 provides an installation position. A mounting cylinder 504 is rotatably connected to one side of the fixed connecting plate 503 away from the mounting outer post 401. An adaptive spring 505 is fixedly connected to the inside of the mounting cylinder 504. A limiting circular plate 506 is slidably connected to the inside of the mounting cylinder 504. A connecting movable column 507 is fixedly connected to the side of the limiting circular plate 506 away from the adaptive spring 505. The mounting cylinder 504 can make the connecting movable column 507 slide in the mounting cylinder 504 by its own elasticity, so that the folding plate 501 can be folded, and then the radius can be changed, and the adaptive spring 505 can be used to make the cleaning brush 502 closely adhere to the inner wall of the pipe. One end of the connecting movable column 507 away from the mounting cylinder 504 is rotatably connected to the side of the folding plate 501 close to the mounting cylinder 504. One side of the limiting circular plate 506 close to the mounting outer post 401 is fixedly connected to the side of the adaptive spring 505 away from the mounting outer post 401. The connecting movable column 507 penetrates through the side of the mounting cylinder 504 away from the mounting outer post 401. When the cleaning mechanism 5 is inserted into the pipe, the folding plate 501 is folded, and at the same time, the folding plate 501 can press the connecting movable column 507 towards the mounting outer post 401, so as to drive the limiting circular plate 506 to move towards the mounting outer post 401, and then compress the adaptive spring 505, and use the reaction force of the adaptive spring 505 to make the connecting movable column 507 have a force towards the outside, so that a force towards the direction away from the mounting outer post 401 can be given to the folding plate 501, so that the cleaning brush 502 can closely adhere to the inner wall of the pipe, facilitating the cleaning of the scale on the inner wall of the pipe.

[0035] Working principle: When cleaning the scale, first step on the rotating pedal 209, and the rotating pedal 209 rotates downward, squeezing the airbag 204. At this time, the check valve II 208 is closed and the check valve I 207 is opened. The gas in the airbag 204 can enter the connecting air pipe 214 through the check valve I 207, and then the airbag 204 is used to fill the gas into the internal of the liquid storage tank 1, so as to pressurize the internal of the liquid storage tank 1. When the foot releases the rotating pedal 209, under the action of the return spring 213, the driving plate 203 moves upward, driving the airbag 204 to expand. At this time, the check valve I 207 is closed and the check valve II 208 is opened, so that the air can be inhaled into the internal of the airbag 204. When stepping on the rotating pedal 209, the sliding column 205 slides in the sliding groove 210, and the slide bar 211 and the sliding groove 206 are used for limiting, so that no movement interference will occur.

[0036] Open the valve between the water pipe 314 and the installation base column 301. Since the pressure in the liquid storage tank 1 is relatively high, the high-pressure water flow is pressed into the interior of the installation base column 301 through the water pipe 314. The high-pressure water flow can drive the impeller 305 to rotate, thereby driving the base cylinder 302 to rotate. Under the limitation of the limit slide column 306 and the limit chute 308, the two-section column 309 can be driven to rotate. The rotation of the two-section column 309 can drive the three-section column 313 to rotate under the limitation of the limit inner rod 310 and the limit groove 312, so that the cleaning mechanism 5 can be driven to rotate through the disassembly and assembly mechanism 4, and then the water scale can be cleaned. At the same time, when the high-pressure water flow enters the interior of the installation base column 301, it enters the interior of the base cylinder 302 through the water inlet hole 304 and enters the interior of the three-section column 313. The liquid is ejected through the spray holes on the driving column 303. At the same time, due to the relatively high pressure of the liquid, the three-section column 313 and the two-section column 309 can be driven to slide outward, and then the length of the water flow regulating mechanism 3 can be changed, which is convenient to extend the cleaning mechanism 5 deeper into the pipeline for cleaning;

[0037] When replacing the cleaning mechanism 5, first press the pressing column 409 in the direction close to the installation base column 301, so that one end of the connecting rod 410 can be driven to move in the direction of the installation base column 301. At this time, the connecting rod 410 rotates, and the other end of the connecting rod 410 will move in the direction of the pressing column 409, so that the clamping column 411 can be driven to move into the interior of the pressing column 409, and then the clamping of the clamping column 411 and the clamping hole 403 can be released. At this time, the mounting plate 404 can be pulled out of the interior of the mounting groove 402, so that the mounting column 405 can be disassembled from the mounting outer column 401, and thus the cleaning mechanism 5 can be disassembled. During installation, the pressing column 409 is also pressed inward, and the mounting plate 404 is slid into the interior of the mounting groove 402. When the mounting plate 404 completely enters the interior of the mounting groove 402, release the pressing column 409. Under the reaction force of the driving spring 407, the limit piece 408 can be driven to reset, so that the pressing column 409 can be driven to reset, so that the clamping column 411 can be reset, and the clamping column 411 and the clamping hole 403 are re-clamped to complete the installation;

[0038] When the cleaning mechanism 5 is inserted into the pipeline, the folding plate 501 is folded. At the same time, the folding plate 501 can press the connecting movable column 507 in the direction of the mounting outer column 401, so that the limit circular plate 506 can be driven to move in the direction of the mounting outer column 401, and then the adaptive spring 505 can be compressed. Using the reaction force of the adaptive spring 505, the connecting movable column 507 has a force outward, so that a force in the direction away from the mounting outer column 401 can be given to the folding plate 501, so that the cleaning brush 502 can be closely attached to the inner wall of the pipeline, which is convenient to clean the water scale on the inner wall of the pipeline.

[0039] The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above embodiments, and what is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, various changes and improvements will occur to the present invention, and all these changes and improvements fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline scale removal device for a gas heating and hot water boiler, comprising a liquid storage tank (1), characterized in that, A pressurizing mechanism (2) is provided at the top of the liquid storage tank (1), a water passing adjustment mechanism (3) is provided at the outer bottom end of the liquid storage tank (1), a disassembly and assembly mechanism (4) is provided on one side of the water passing adjustment mechanism (3) away from the liquid storage tank (1), a cleaning mechanism (5) is provided outside the disassembly and assembly mechanism (4), an exhaust valve (6) is fixedly connected to the outer periphery of the top of the liquid storage tank (1), and a water injection pipe (8) is fixedly connected to the top of the liquid storage tank (1).

2. The pipeline scale removal device for a gas heating and hot water boiler according to claim 1, characterized in that, The pressurizing mechanism (2) includes a mounting base plate (201), limiting columns (202) are fixedly connected to the tops of both sides of the mounting base plate (201), a driving plate (203) is slidably connected between the outer peripheries of the limiting columns (202), an airbag (204) is fixedly connected to the top of the mounting base plate (201), a sliding column (205) is rotatably connected to the top of the airbag (204), sliding grooves (206) are formed on both sides of the sliding column (205), a one-way valve one (207) is fixedly connected to the bottom of the outer periphery of the airbag (204), a one-way valve two (208) is fixedly connected to the side of the outer periphery of the airbag (204) away from the one-way valve one (207), a rotating pedal (209) is rotatably connected to one end of the top of the mounting base plate (201), a sliding groove (210) is formed inside the rotating pedal (209), sliding strips (211) are fixedly connected to both sides of the inner wall of the sliding groove (210), the sliding strips (211) are slidably connected inside the sliding grooves (206), a return spring (213) is sleeved outside the limiting columns (202), a connecting air pipe (214) is fixedly connected to the side of the one-way valve one (207) away from the airbag (204), and one end of the connecting air pipe (214) away from the airbag (204) is fixedly connected to the top of the liquid storage tank (1).

3. The pipe scale removal device for a gas heating and hot water boiler according to claim 1, characterized in that, The water flow regulating mechanism (3) includes an installation base column (301). Inside the installation base column (301), a base cylinder (302) is rotatably connected. On the side of the base cylinder (302) away from the cleaning mechanism (5), a driving column (303) is fixedly connected. A plurality of water inlet holes (304) are formed in the outer periphery of the driving column (303). On the side of the driving column (303) away from the cleaning mechanism (5), an impeller (305) is fixedly connected. Inside the base cylinder (302), two limiting sliding columns (306) are fixedly connected. Inside the base cylinder (302), a limiting sliding sleeve (307) is slidably connected. Limiting sliding grooves (308) are formed in the two ends of the limiting sliding sleeve (307). The limiting sliding columns (306) are slidably connected inside the limiting sliding grooves (308). On the side of the limiting sliding sleeve (307) away from the impeller (305), a two-section column (309) is fixedly connected. Inside the two-section column (309), two limiting inner rods (310) are fixedly connected. Inside the two-section column (309), a limiting sliding sleeve (311) is slidably connected. Limiting grooves (312) are formed in both sides of the limiting sliding sleeve (311). The limiting inner rods (310) are slidably connected inside the limiting grooves (312). On the side of the limiting sliding sleeve (311) close to the disassembly and assembly mechanism (4), a three-section column (313) is fixedly connected. Outside the installation base column (301), a water pipe (314) is fixedly connected. One end of the water pipe (314) away from the cleaning mechanism (5) is fixedly connected to the bottom of the liquid storage tank (1).

4. A pipeline scale removal device for a gas heating and hot water furnace according to claim 1, characterized in that, The disassembly and assembly mechanism (4) includes an installation outer column (401). In the middle of the installation outer column (401), it is fixedly connected to the outside of the three-section column (313). Inside the installation outer column (401), three installation grooves (402) are formed. On one side of the installation grooves (402) inside the installation outer column (401), a clamping hole (403) is formed. Inside the installation grooves (402), an installation plate (404) is slidably connected. On the top of the installation plate (404), an installation column (405) is fixedly connected. Inside the installation plate (404), a receiving groove (406) is formed. Inside the receiving groove (406), a driving spring (407) is fixedly connected. Inside the receiving groove (406), a limiting piece (408) is slidably connected. In the middle of the limiting piece (408), a pressing column (409) is fixedly connected. Outside the pressing column (409), a connecting rod (410) is rotatably connected. On the side of the connecting rod (410) away from the pressing column (409), a clamping column (411) is rotatably connected. The clamping column (411) is engaged with the clamping hole (403). Inside the installation plate (404), a movable groove (412) is formed. The connecting rod (410) is arranged inside the movable groove (412).

5. A pipeline scale removal device for a gas heating and hot water boiler according to claim 1, characterized in that, The cleaning mechanism (5) includes a folding plate (501), the bottom of the folding plate (501) is rotatably connected to the outside of the mounting post (405), a cleaning brush (502) is fixedly connected to the top of the folding plate (501), a fixed connecting plate (503) is fixedly connected to the outside of the mounting post (405), a mounting cylinder (504) is rotatably connected to one side of the fixed connecting plate (503) away from the outer mounting post (401), a adapting spring (505) is fixedly connected to the inside of the mounting cylinder (504), a limiting circular plate (506) is slidably connected to the inside of the mounting cylinder (504), a connecting movable column (507) is fixedly connected to one side of the limiting circular plate (506) away from the adapting spring (505), and one end of the connecting movable column (507) away from the mounting cylinder (504) is rotatably connected to one side of the folding plate (501) close to the mounting cylinder (504).

6. The pipe scale removal device for a gas heating and hot water furnace according to claim 4, characterized in that, The pressing column (409) is slidably connected to the inside of the mounting plate (404), and the clamping column (411) is slidably connected to the inside of the mounting plate (404).

7. A pipeline scale removal device for a gas heating and hot water boiler according to claim 3, characterized in that, One side of the impeller (305) away from the cleaning mechanism (5) is rotatably connected to the inside of the mounting base column (301), and the two-section column (309) penetrates through one side of the base cylinder (302) close to the cleaning mechanism (5).

8. A pipeline scale removal device for a gas heating and hot water boiler according to claim 5, characterized in that, One side of the limiting circular plate (506) close to the outer mounting post (401) is fixedly connected to one side of the adapting spring (505) away from the outer mounting post (401), and the connecting movable column (507) penetrates through one side of the mounting cylinder (504) away from the outer mounting post (401).

9. The pipe scale removal device for a gas heating and hot water furnace according to claim 2, characterized in that, A plurality of universal wheels (7) are fixedly connected to the bottoms of both the liquid storage tank (1) and the mounting bottom plate (201), and a sealing cover is threadedly connected to the top of the water injection pipe (8).

10. The pipe scale removal device for a gas heating and hot water furnace according to claim 2, characterized in that, A limiting plate (212) is fixedly connected to the top of the limiting column (202), and the sliding column (205) is arranged inside the sliding groove (210).

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