Anti-scale synergistic device for steam boiler

Abstract

The embodiment of the utility model provides an anti-scale synergistic device of a steam boiler, and relates to the technical field of boilers. The anti-scaling synergistic device for the steam boiler comprises a steam boiler body, a feeding valve is mounted on the outer surface of the steam boiler body, a mounting bin is mounted on the rear side of the steam boiler body, a descaling assembly is arranged in an inner cavity of the mounting bin and an inner cavity of the steam boiler body, and the descaling assembly comprises a fixing box; the outer surface of the fixing box is connected with the steam boiler body, through the arrangement of the descaling assembly, the effect of removing scale on the inner wall of a water storage cavity of the steam boiler is achieved, in the descaling process, a descaling agent and water flow can be mixed at the same time, and the inner wall of the water storage cavity can be wiped and sprayed while the descaling agent and the water flow are mixed; therefore, the situation that scale attached to the inner wall of the steam boiler falls off is accelerated, use is convenient, the operation cost is reduced to a certain degree, the working efficiency of the steam boiler is improved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of boilers, in particular to a steam boiler anti-scaling and efficiency-enhancing device. Background Art

[0002] Steam boilers can be divided into electric steam boilers, oil-fired steam boilers, gas-fired steam boilers, etc. according to the fuel; steam boilers can be divided into manual combustion steam boilers and fully automatic chain combustion steam boilers according to the fuel supply method; according to the structure, they can be divided into vertical steam boilers and horizontal steam boilers. Small steam boilers are mostly single- or double-pass vertical structures, and large steam boilers are mostly three-pass horizontal structures.

[0003] However, in the existing steam boilers, water is stored for a long time for use in the steam boiler. However, the water is placed in the water storage cavity for a long time, which causes the water storage cavity to be gradually filled with scale. The scale will gradually cause the overall thermal conductivity of the steam boiler to decline, thereby increasing the loss of steam boiler fuel and operating costs. In addition, the scale can easily corrode the metal in the steam boiler, shortening the service life of the steam boiler and making it inconvenient to use. Therefore, we propose a steam boiler anti-scaling and efficiency-enhancing device with easy-to-use functions, which is urgently needed to be developed. Utility Model Content

[0004] The utility model aims to provide a steam boiler anti-scaling efficiency-enhancing device, which can avoid the problem that water is stored in the steam boiler for a long time for use in the steam boiler, but the water is placed in the water storage cavity for a long time, so that the water storage cavity is gradually filled with scale, and the scale will gradually cause the overall thermal conductivity of the steam boiler to decrease, thereby increasing the loss of fuel and operating costs of the steam boiler, and the scale is likely to cause corrosion to the metal in the steam boiler, shortening the service life of the steam boiler and making it inconvenient to use.

[0005] The utility model provides a steam boiler anti-scaling efficiency-enhancing device, comprising a steam boiler body, a feed valve being installed on the outer surface of the steam boiler body, an installation bin being installed on the rear side of the steam boiler body, a descaling component being provided in the installation bin and the inner cavity of the steam boiler body, the descaling component comprising a fixed box, the outer surface of the fixed box being connected to the steam boiler body, a cutting-type sewage pump being installed in the inner cavity of the fixed box, and the cutting-type sewage pump being communicated with the steam boiler body.

[0006] In a specific embodiment, a motor is connected to the top bolts of the inner cavity of the installation bin, a rotating rod is connected to the output shaft of the motor, a stirring rod is rotatably connected to the water storage cavity in the inner cavity of the steam boiler body, and the rear end of the stirring rod passes through the inner cavity of the installation bin.

[0007] In a specific embodiment, the rear end of the stirring rod and the bottom end of the rotating rod are respectively connected to two meshing first bevel gears, the bottom of the inner cavity of the mounting bin is slidably connected to a movable plate, and the outer surface of the movable plate is connected to a connecting plate.

[0008] In a specific embodiment, the front side of the connecting plate penetrates into the inner cavity of the steam boiler body and is connected with a cleaning component.

[0009] In a specific embodiment, an air intake cylinder is connected to the rear side of the inner cavity of the installation bin, the rear end of the air intake cylinder is connected to an air intake pipe, one end of the air intake pipe is connected to a connecting pipe, the surface of the connecting pipe is connected to a one-way air intake valve, and an air pumping rod is connected to the inner side of the movable plate, and the outer surface of the air pumping rod is sealed and slidably connected to the air intake cylinder.

[0010] In a specific embodiment, a hose is provided through the inner cavity of the air intake cylinder, and one end of the hose is extended to the inner cavity of the steam boiler body, and an air intake valve is installed on the surface of the hose.

[0011] In a specific embodiment, an air pipe is installed in the inner cavity of the cleaning component, and the end of the hose away from the air inlet is connected to the air pipe. The outer surface of the air pipe is connected to a plurality of air outlet nozzles, and the air outlet nozzles penetrate to the outside of the cleaning component.

[0012] In a specific embodiment, both sides of the inner cavity of the installation bin are rotatably connected to operating rods, the surface of the operating rods is connected to a sprocket, the top of the inner cavity of the installation bin is rotatably connected to a guide rod, and the surface of the operating rod and the bottom end of the guide rod are respectively connected to two meshing second bevel gears.

[0013] In a specific embodiment, the surface of the guide rod and the surface of the rotating rod are respectively sleeved with pulleys, and the surfaces of the two pulleys are commonly connected with a belt, and the surfaces of the two sprockets are connected by a chain transmission.

[0014] In a specific embodiment, a push rod is rotatably connected to the surface of the chain via a bearing, and one end of the push rod away from the chain is slidably connected to the moving plate.

[0015] The beneficial effect of the present application is that through the provision of the descaling component, the inner wall of the water storage chamber of the steam boiler can be descaled. During the descaling process, the descaling agent and the water flow can be mixed at the same time, and the inner wall can be wiped and sprayed while mixing, thereby accelerating the falling of the scale attached to the inner wall, making it easy to use, and reducing the operating cost to a certain extent, improving the working efficiency of the steam boiler, and making it easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional schematic diagram of the overall structure of an embodiment of the utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the side cross-sectional structure of the installation bin of an embodiment of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the assembly structure of the descaling component of an embodiment of the utility model;

[0020] Figure 4 A three-dimensional schematic diagram of a push rod structure according to an embodiment of the utility model;

[0021] Figure 5 A three-dimensional schematic diagram of the stirring rod structure of an embodiment of the utility model;

[0022] Figure 6 It is a perspective schematic diagram of the side cross-sectional structure of the air intake cylinder of an embodiment of the utility model;

[0023] Figure 7 It is a schematic perspective side view of the cross-sectional structure of the cleaning component of an embodiment of the utility model.

[0024] Icons: 1. Steam boiler body; 2. Feed valve; 3. Installation bin; 4. Descaling assembly; 41. Fixed box; 42. Cutting sewage pump; 43. Motor; 44. Rotating rod; 45. Stirring rod; 46. First bevel gear; 47. Moving plate; 48. Connecting plate; 49. Cleaning parts; 410. Intake cylinder; 411. Intake pipe; 412. Pumping rod; 413. Hose; 414. Intake valve; 415. Air pipe; 416. Exhaust nozzle; 417. Running rod; 418. Sprocket; 419. Guide rod; 420. Second bevel gear; 421. Pulley; 422. Push rod. DETAILED DESCRIPTION

[0025] Steam boilers store water for a long time to be used in steam boilers. However, these water flows are placed in the water storage cavity for a long time, which causes the water storage cavity to be gradually filled with scale. The scale will gradually cause the overall thermal conductivity of the steam boiler to decrease, thereby increasing the loss of steam boiler fuel and operating costs. In addition, the scale is easy to corrode the metal in the steam boiler, shortening the service life of the steam boiler and making it inconvenient to use. Therefore, the inventor has provided a steam boiler anti-scaling efficiency enhancement device after research. Through the setting of the descaling component, it plays a role in removing scale from the inner wall of the water storage cavity of the steam boiler. During the descaling process, the descaling agent and the water flow can be mixed at the same time, and the inner wall can be wiped and sprayed while mixing, thereby accelerating the falling of the scale attached to the inner wall, making it easy to use, and to a certain extent reducing the operating cost, improving the working efficiency of the steam boiler, and making it easy to use, thereby solving the above-mentioned defects.

[0026] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0027] Please refer to Figures 1 to 7 The embodiment of the utility model provides a steam boiler anti-scaling efficiency enhancement device, comprising a steam boiler body 1, a feed valve 2 is installed on the outer surface of the steam boiler body 1, and a mounting bin 3 is installed on the rear side of the steam boiler body 1;

[0028] Please refer to Figures 2 to 7 The installation bin 3 and the inner cavity of the steam boiler body 1 are provided with a descaling assembly 4, the descaling assembly 4 includes a fixed box 41, the outer surface of the fixed box 41 is connected to the steam boiler body 1, a cutting type sewage pump 42 is installed in the inner cavity of the fixed box 41, and the cutting type sewage pump 42 is connected to the steam boiler body 1, wherein the water inlet end of the cutting type sewage pump 42 is connected to a flexible pipe, and one end of the flexible pipe penetrates into the inner cavity of the steam boiler body 1, and the water outlet end of the cutting type sewage pump 42 penetrates to the outside of the fixed box 41 and is connected to the scale storage device, In order to facilitate storage, the top bolt of the inner cavity of the installation bin 3 is connected with a motor 43, the output shaft of the motor 43 is connected with a rotating rod 44, and the surface of the rotating rod 44 is connected with a limit plate, one side of the limit plate is connected with the installation bin 3, and a stirring rod 45 is rotatably connected in the water storage cavity of the inner cavity of the steam boiler body 1, and the rear end of the stirring rod 45 penetrates into the inner cavity of the installation bin 3, wherein the area where the installation bin 3 and the stirring rod 45 penetrate and contact is set to be sealed, and the rear end of the stirring rod 45 and the bottom end of the rotating rod 44 are respectively connected with two meshing first bevel gears 46;

[0029] Please refer to Figures 2 to 6, a movable plate 47 is slidably connected to the bottom of the inner cavity of the installation bin 3, a connecting plate 48 is connected to the outer surface of the movable plate 47, the front side of the connecting plate 48 penetrates into the inner cavity of the steam boiler body 1 and is connected to a cleaning component 49, wherein the cleaning component 49 is composed of a sponge and a waterproof plate, the sponge is installed on the surface of the waterproof plate, and contacts the inner wall of the steam boiler body 1, so as to wipe the scale, and the area where the connecting plate 48 penetrates and contacts the steam boiler body 1 is sealed, an air intake cylinder 410 is connected to the rear side of the inner cavity of the installation bin 3, the rear end of the air intake cylinder 410 is connected to an air intake pipe 411, one end of the air intake pipe is connected to a connecting pipe, a one-way air intake valve is connected to the surface of the connecting pipe, an air pumping rod 412 is connected to the inner side of the movable plate 47, the outer surface of the air pumping rod 412 is sealingly and slidably connected to the air intake cylinder 410, a hose 413 is arranged through the inner cavity of the air intake cylinder 410, and one end of the hose 413 penetrates into the inner cavity of the steam boiler body 1;

[0030] Please refer to Figures 1 to 6 An air inlet valve 414 is installed on the surface of the hose 413, and the installation position of the air inlet valve 414 is located outside the steam boiler body 1. An air pipe 415 is installed in the inner cavity of the cleaning component 49. The end of the hose 413 away from the air inlet cylinder 410 is connected to the air pipe 415, wherein the hose 413 is composed of a fixed tube and a telescopic hose, wherein the telescopic hose penetrates into the interior of the steam boiler body 1 and is connected to the air pipe 415. The outer surface of the air pipe 415 is connected with a plurality of air outlet nozzles 416, and the air outlet nozzles 416 penetrate to the outside of the cleaning component 49, and the area where the air outlet nozzles 416 penetrate and contact with the cleaning component 49 is sealed, and installed. Both sides of the inner cavity of the loading bin 3 are rotatably connected with running rods 417, and the surface of the running rod 417 is connected with a sprocket 418. The top of the inner cavity of the loading bin 3 is rotatably connected with a guide rod 419. The surface of the running rod 417 and the bottom of the guide rod 419 are respectively connected with two meshing second bevel gears 420. The surface of the guide rod 419 and the surface of the rotating rod 44 are respectively sleeved with pulleys 421, and the surfaces of the two pulleys 421 are jointly connected with a belt. The surfaces of the two sprockets 418 are connected by chain transmission. The surface of the chain is rotatably connected with a push rod 422 through a bearing, and the end of the push rod 422 away from the chain is slidably connected to the moving plate 47.

[0031] Specifically, when the user needs to clean the scale in the water storage chamber of the steam boiler body 1, the user can pour the external scale-dissolving agent and water flow into the feed valve 2 in advance, and then start the motor 43, the output shaft of the motor 43 drives the rotating rod 44 to rotate, the rotating rod 44 drives the first bevel gear 46 to mesh and rotate, the first bevel gear 46 drives the stirring rod 45 to mix the agent and the water flow, so as to accelerate the flow rate to dissolve the scale on the inner wall of the water storage chamber of the steam boiler body 1, and while stirring, the rotating rod 44 also drives the pulley 421 to rotate, the pulley 421 drives the second bevel gear 420 to mesh and rotate, the second bevel gear 420 drives the running rod 417 to rotate, the running rod 417 drives the sprocket 418 to rotate, the sprocket 418 drives the chain to make a circular motion, the chain drives the push rod 422 to move synchronously, and at the same time the push rod 422 pushes the moving plate 47 to move forward and backward. The movable plate 47 simultaneously drives the pumping rod 412 to slide in the inner cavity of the air inlet cylinder 410, and drives the connecting plate 48 to move synchronously. The connecting plate 48 drives the cleaning component 49 to wipe the inner wall of the water storage chamber of the steam boiler body 1, so as to accelerate the shedding of the dissolved scale. At this time, due to the reciprocating movement of the pumping rod 412, the air in the air inlet cylinder 410 is introduced into the hose 413, and then transmitted to the air pipe 415 through the hose 413. The air pipe 415 then transmits the air flow to the air nozzle 416, so that the inner wall of the water storage chamber of the steam boiler body 1 can be wiped and sprayed at the same time, thereby accelerating the speed of scale shedding and the efficiency of scale removal. At this time, the cutting sewage pump 42 is started again to suck out the scale in the water storage chamber of the steam boiler body 1 and discharge it to the outside of the water storage chamber of the steam boiler body 1, thereby completing the purpose of removing the scale.

[0032] In summary, the working principle of a steam boiler anti-scaling and efficiency-enhancing device according to an embodiment of the utility model is as follows: the user pours a scale-dissolving agent and pure water into the water storage chamber of the steam boiler body 1 in advance, and then starts the descaling component 4, which simultaneously mixes and cleans the inner wall, thereby improving the descaling working state of the inner wall of the water storage chamber of the steam boiler body 1 and facilitating use.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A steam boiler anti-scaling and efficiency-enhancing device, comprising a steam boiler body (1), characterized in that: The outer surface of the steam boiler body (1) is installed with a feed valve (2), the rear side of the steam boiler body (1) is installed with a mounting bin (3), the mounting bin (3) and the inner cavity of the steam boiler body (1) are provided with a descaling assembly (4), the descaling assembly (4) comprises a fixed box (41), the outer surface of the fixed box (41) is connected to the steam boiler body (1), the inner cavity of the fixed box (41) is installed with a cutting-type sewage pump (42), and the cutting-type sewage pump (42) is connected to the steam boiler body (1).

2. A steam boiler anti-scaling and efficiency-enhancing device according to claim 1, characterized in that: A motor (43) is bolted to the top of the inner cavity of the installation bin (3), and a rotating rod (44) is connected to the output shaft of the motor (43). A stirring rod (45) is rotatably connected to the water storage chamber in the inner cavity of the steam boiler body (1), and the rear end of the stirring rod (45) penetrates into the inner cavity of the installation bin (3).

3. A steam boiler anti-scaling and efficiency-enhancing device according to claim 2, characterized in that: The rear end of the stirring rod (45) and the bottom end of the rotating rod (44) are respectively connected to two meshing first bevel gears (46); the bottom of the inner cavity of the installation bin (3) is slidably connected to a moving plate (47); and the outer surface of the moving plate (47) is connected to a connecting plate (48).

4. A steam boiler anti-scaling and efficiency-enhancing device according to claim 3, characterized in that: The front side of the connecting plate (48) penetrates into the inner cavity of the steam boiler body (1) and is connected to a cleaning component (49).

5. A steam boiler anti-scaling and efficiency-enhancing device according to claim 4, characterized in that: The rear side of the inner cavity of the installation bin (3) is connected to an air intake cylinder (410), the rear end of the air intake cylinder (410) is connected to an air intake pipe (411), one end of the air intake pipe (411) is connected to a connecting pipe, the surface of the connecting pipe is connected to a one-way air intake valve, the inner side of the movable plate (47) is connected to an air pumping rod (412), and the outer surface of the air pumping rod (412) is sealingly and slidably connected to the air intake cylinder (410).

6. A steam boiler anti-scaling and efficiency-enhancing device according to claim 5, characterized in that: A hose (413) is provided through the inner cavity of the air intake cylinder (410), and one end of the hose (413) penetrates the inner cavity of the steam boiler body (1), and an air intake valve (414) is installed on the surface of the hose (413).

7. A steam boiler anti-scaling and efficiency-enhancing device according to claim 6, characterized in that: An air pipe (415) is installed in the inner cavity of the cleaning component (49), and one end of the hose (413) away from the air inlet cylinder (410) is connected to the air pipe (415). The outer surface of the air pipe (415) is connected to a plurality of air outlet nozzles (416), and the air outlet nozzles (416) extend to the outside of the cleaning component (49).

8. A steam boiler anti-scaling and efficiency-enhancing device according to claim 7, characterized in that: Both sides of the inner cavity of the installation bin (3) are rotatably connected to operating rods (417), the surface of the operating rod (417) is connected to a sprocket (418), the top of the inner cavity of the installation bin (3) is rotatably connected to a guide rod (419), and the surface of the operating rod (417) and the bottom of the guide rod (419) are respectively connected to two meshing second bevel gears (420).

9. A steam boiler anti-scaling and efficiency-enhancing device according to claim 8, characterized in that: The surface of the guide rod (419) and the surface of the rotating rod (44) are respectively sleeved with pulleys (421), and the surfaces of the two pulleys (421) are commonly connected by a belt, and the surfaces of the two sprockets (418) are connected by chain transmission.

10. A steam boiler anti-scaling and efficiency-enhancing device according to claim 9, characterized in that: A push rod (422) is rotatably connected to the surface of the chain via a bearing, and one end of the push rod (422) away from the chain is slidably connected to a moving plate (47).

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