Scale removing device of steam generator
By injecting descaling water into the water gland of the steam generator and using mechanical strike force, the problem of low scale removal efficiency of existing steam generators is solved, and efficient and rapid scale removal effect is achieved.
Patent Information
- Application Number
- CN202421900112.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-07
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-07
AI Technical Summary
The scale removal process of existing steam generators is inefficient and takes a long time, which affects the cleaning effect.
A scale removal device for steam generators is designed. By injecting descaling water with descaling agent dissolved in the water gallbladder, and using a cylinder to drive the arc frame close to the surface of the water gallbladder, combined with the motor to drive the strike block to rotate to generate a strike force, promoting the decomposition and fall off of the scale.
It significantly improves the descaling efficiency, shortens the descaling time, and enhances the descaling effect.
Smart Images

Figure CN222951014U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steam generators, in particular to a scale removing device for a steam generator. Background Art
[0002] A steam generator is a mechanical device that heats water and consumes fuel and other energy to produce steam. It is usually divided into electric steam, gas, fuel, biomass steam generators, etc. The scale cleaning of the steam generator is a tedious and time-consuming task. Generally, a professional descaling agent is poured into the water tank of the steam generator for a long time to allow the descaling agent to decompose the scale in the water tank and discharge it from the water tank.
[0003] When there is a lot of scale accumulated in the inner tank, the descaling agent is directly poured into the water tank. The descaling agent dissolves slowly in water, affecting the decomposition effect. It takes a long time to decompose the scale only by the descaling agent, and the cleaning efficiency is limited. Therefore, a scale removal device for a steam generator is needed. Utility Model Content
[0004] The utility model aims to provide a descaling device for a steam generator, which has the effects of high descaling efficiency, saving descaling time and strong descaling effect.
[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a scale removal device for a steam generator, comprising a body, a water bladder is arranged inside the body, a cylinder is fixedly connected to the inner wall of the body, a telescopic rod is fixedly connected to the output end of the cylinder, one end of the telescopic rod is fixedly connected to an arc frame, a support block is fixedly connected to the inner wall of the arc frame, a motor is fixedly connected to one side of the support block, a rotating shaft is fixedly connected to the output end of the motor, a knocking block is fixedly connected to one end of the rotating shaft, a delivery pipe is fixedly connected to the top of the water bladder, a drain pipe is fixedly connected to the bottom of the water bladder, and a valve is arranged on the outer surface of the drain pipe.
[0006] By adopting the above technical scheme, when in use, the staff will deliver the descaling water dissolved with the descaling agent into the water tank through the delivery pipe, the descaling water in the water tank dissolves the scale, and at the same time start the cylinder, the cylinder drives the arc frame to move, and drives the arc frame to approach the surface of the water tank, and then start the motor, the motor drives the shaft to rotate, and drives the knocking block to rotate, and the knocking block collides with the surface of the water tank to generate knocking force when it rotates, the scale on the inner wall of the water tank is decomposed by the descaling water and vibrated off, the descaling water promotes the loosening of the scale, and the scale can be quickly removed under knocking, and the scale and descaling water are discharged from the drain pipe, the descaling efficiency is high, the descaling time is saved, and the descaling effect is strong.
[0007] The utility model is further configured as follows: a steam pipe is fixedly connected to the top of the fuselage, and a frame plate is fixedly connected to one side of the fuselage.
[0008] By adopting the above technical solution, the steam of the steam generator is output outward from the steam pipe, and the shape of the frame plate is rectangular.
[0009] The utility model is further configured as follows: a mixing barrel is fixedly connected to the top of the frame plate, and a barrel cover is clamped on the top of the mixing barrel.
[0010] By adopting the above technical solution, the barrel cover and the mixing barrel can be separated and disassembled, and the frame plate supports the mixing barrel.
[0011] The utility model is further configured as follows: a hopper is fixedly connected to the top of the barrel cover, and a second motor is fixedly connected to the bottom of the barrel cover.
[0012] By adopting the above technical solution, clean water and descaling agent are added to the hopper, and the second motor is started.
[0013] The utility model is further configured as follows: the output end of the second motor is fixedly connected to a stirring rod, and the bottom of the stirring rod is fixedly connected to a heating plate.
[0014] By adopting the above technical solution, the stirring rod drives the heating plate to rotate, so that the descaling agent dissolves quickly, and the descaling water is heated at the same time, thereby improving the decomposition efficiency.
[0015] The utility model is further configured as follows: a water pump is fixedly connected to the bottom of the inner wall of the mixing barrel, and a water supply pipe is fixedly connected to the output end of the water pump.
[0016] By adopting the above technical solution, the water pump sucks the descaling water, and the water supply pipe outputs the descaling water.
[0017] The utility model is further configured as follows: a connecting sleeve is fixedly connected to the bottom of the water delivery pipe, and an inner wall of the connecting sleeve is fixedly connected to the delivery pipe.
[0018] By adopting the above technical solution, the heated descaling water is transported by the transport pipe, and the descaling water enters the water tank.
[0019] The utility model is further configured as follows: a support rod is fixedly connected to the bottom of the frame plate, and a support frame is fixedly connected to the bottom of the support rod.
[0020] By adopting the above technical solution, the support rod connects the frame plate and the support frame, and one side of the support frame is fixed to the fuselage.
[0021] The utility model is further configured as follows: a support leg is fixedly connected to the bottom of the support frame, and the number of the support legs is two.
[0022] By adopting the above technical solution, the supporting legs are in contact with the ground and the supporting effect is stronger.
[0023] The utility model is further configured as follows: a ladder is fixedly connected to the outer surface of the support frame, and an inspection door is hingedly connected to the outer surface of the fuselage.
[0024] By adopting the above technical solution, the ladder is convenient for workers to climb up, so as to add materials to the mixing barrel.
[0025] The beneficial effects of the utility model are:
[0026] 1. The utility model, through the coordinated arrangement among the machine body, the water tank, the cylinder, the telescopic rod, the arc frame, the support block, the motor, the rotating shaft, the knocking block, the delivery pipe, the drain pipe and the valve, can make the device in use. When the staff is in use, the descaling water dissolved with the descaling agent is sent into the water tank through the delivery pipe, and the descaling water in the water tank dissolves the scale, and at the same time the cylinder is started, the cylinder drives the arc frame to move, and drives the arc frame to approach the surface of the water tank, and then the motor is started, the motor drives the rotating shaft to rotate, and drives the knocking block to rotate, and the knocking block collides with the surface of the water tank to generate a knocking force when it rotates, and the scale on the inner wall of the water tank is decomposed by the descaling water and vibrated off at the same time, and the descaling water promotes the loosening of the scale, and the descaling can be quickly performed under the knocking, and the scale and the descaling water are discharged from the drain pipe, the descaling efficiency is high, the descaling time is saved, and the descaling effect is strong.
[0027] 2. The utility model, through the coordinated arrangement of the steam pipe, the frame plate, the mixing barrel, the barrel cover, the hopper, the second motor, the stirring rod, the heating plate, the water pump, the water supply pipe, the connecting sleeve, the support rod, the support frame, the supporting legs and the ladder, can make the barrel cover and the mixing barrel be detachable and disassembled when the device is in use, and add clean water and descaling agent to the hopper, the stirring rod drives the heating plate to rotate, so that the descaling agent dissolves quickly and heats the descaling water at the same time to improve the decomposition efficiency, the water pump sucks the descaling water, the water supply pipe outputs the descaling water, and the ladder is convenient for the staff to climb, so as to add materials to the mixing barrel. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0029] Figure 1 It is a schematic diagram of the structure of the utility model;
[0030] Figure 2 This is a schematic diagram of the internal structure of the utility model;
[0031] Figure 3 For this utility model Figure 2A schematic diagram of the enlarged structure at A in the middle;
[0032] Figure 4 It is a schematic diagram of the structure of the knocking block of the utility model.
[0033] In the figure, 1, body; 2, water bladder; 3, cylinder; 4, telescopic rod; 5, arc frame; 6, support block; 7, motor; 8, rotating shaft; 9, knocking block; 10, delivery pipe; 11, drain pipe; 12, valve; 13, steam pipe; 14, shelf; 15, mixing barrel; 16, barrel cover; 17, hopper; 18, second motor; 19, stirring rod; 20, heating plate; 21, water pump; 22, water delivery pipe; 23, connecting sleeve; 24, support rod; 25, support frame; 26, support leg; 27, ladder. DETAILED DESCRIPTION
[0034] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] Reference Figure 1-4A descaling device for a steam generator comprises a body 1, a water tank 2 is arranged inside the body 1, a cylinder 3 is fixedly connected to the inner wall of the body 1, a telescopic rod 4 is fixedly connected to the output end of the cylinder 3, an arc frame 5 is fixedly connected to one end of the telescopic rod 4, a support block 6 is fixedly connected to the inner wall of the arc frame 5, a motor 7 is fixedly connected to one side of the support block 6, a rotating shaft 8 is fixedly connected to the output end of the motor 7, a knocking block 9 is fixedly connected to one end of the rotating shaft 8, a delivery pipe 10 is fixedly connected to the top of the water tank 2, a drain pipe 11 is fixedly connected to the bottom of the water tank 2, a valve 12 is arranged on the outer surface of the drain pipe 11, when in use, the staff delivers descaling water dissolved with descaling agent into the water tank 2 through the delivery pipe 10, and the descaling water in the water tank 2 dissolves the scale, At the same time, the cylinder 3 is started, and the cylinder 3 drives the arc frame 5 to move, and drives the arc frame 5 to approach the surface of the water tank 2, and then the motor 7 is started, and the motor 7 drives the rotating shaft 8 to rotate, and drives the knocking block 9 to rotate. The knocking block 9 collides with the surface of the water tank 2 to generate a knocking force, and the scale on the inner wall of the water tank 2 is decomposed by the descaling water and vibrated off. The descaling water promotes the loosening of the scale, and the scale can be quickly removed under knocking. The scale and the descaling water are discharged from the drain pipe 11, and the descaling efficiency is high, saving the descaling time, and the descaling effect is strong. The top of the fuselage 1 is fixedly connected to the steam pipe 13, and one side of the fuselage 1 is fixedly connected to the frame plate 14. The steam of the steam generator is output outward from the steam pipe 13. The frame plate 14 is rectangular in shape, and the top of the frame plate 14 is fixedly connected to the mixing barrel 15 A barrel cover 16 is clamped on the top of the mixing barrel 15, and the barrel cover 16 and the mixing barrel 15 can be separated and disassembled. The frame 14 supports the mixing barrel 15. A hopper 17 is fixedly connected to the top of the barrel cover 16, and a second motor 18 is fixedly connected to the bottom of the barrel cover 16. Clean water and descaling agent are added to the hopper 17, and the second motor 18 is started. A stirring rod 19 is fixedly connected to the output end of the second motor 18, and a heating plate 20 is fixedly connected to the bottom of the stirring rod 19. The stirring rod 19 drives the heating plate 20 to rotate, so that the descaling agent dissolves quickly, and the descaling water is heated at the same time to improve the decomposition efficiency. A water pump 21 is fixedly connected to the bottom of the inner wall of the mixing barrel 15, and a water supply pipe 22 is fixedly connected to the output end of the water pump 21. The water pump 21 sucks the descaling water, and the water supply pipe 22 For the output of descaling water, a connecting sleeve 23 is fixedly connected to the bottom of the water supply pipe 22, and the inner wall of the connecting sleeve 23 is fixedly connected to the delivery pipe 10. The heated descaling water is transported by the delivery pipe 10, and the descaling water enters the water tank 2. A support rod 24 is fixedly connected to the bottom of the frame 14, and a support frame 25 is fixedly connected to the bottom of the support rod 24. The support rod 24 connects the frame 14 and the support frame 25. One side of the support frame 25 is fixed to the fuselage 1, and a supporting leg 26 is fixedly connected to the bottom of the support frame 25. There are two supporting legs 26, and the supporting legs 26 are in contact with the ground, and the supporting effect is strong. A ladder 27 is fixedly connected to the outer surface of the support frame 25, and an inspection door is hinged on the outer surface of the fuselage 1. The ladder 27 is convenient for staff to climb, so as to add materials to the mixing barrel 15.
[0036] In the utility model, through the coordinated arrangement among the body 1, the water tank 2, the cylinder 3, the telescopic rod 4, the arc frame 5, the support block 6, the motor 7, the rotating shaft 8, the knocking block 9, the delivery pipe 10, the drain pipe 11 and the valve 12, the staff can deliver the descaling water dissolved with the descaling agent into the water tank 2 through the delivery pipe 10, the descaling water in the water tank 2 dissolves the scale, and at the same time, the cylinder 3 is started, and the cylinder 3 drives the arc frame 5 to move, driving the arc frame 5 to approach the surface of the water tank 2. The motor 7 is then started, and the motor 7 drives the rotating shaft 8 to rotate, which drives the knocking block 9 to rotate. The knocking block 9 collides with the surface of the water tank 2 to generate a knocking force. The scale on the inner wall of the water tank 2 is decomposed by the descaling water and is vibrated off. The descaling water promotes the loosening of the scale. The scale can be quickly removed under knocking. The scale and the descaling water are discharged from the drain pipe 11. The descaling efficiency is high, the descaling time is saved, and the descaling effect is strong. The steam pipe 13, the frame plate 14, the mixing barrel 15, the barrel cover 16, the feeding hopper 17, the first The coordination arrangement between the second motor 18, the stirring rod 19, the heating plate 20, the water pump 21, the water supply pipe 22, the connecting sleeve 23, the support rod 24, the support frame 25, the support leg 26 and the ladder 27 can enable the steam of the steam generator to be output from the steam pipe 13 when the device is in use. The frame 14 is in a rectangular shape. The barrel cover 16 and the stirring barrel 15 can be separated and disassembled. The frame 14 supports the stirring barrel 15. Clean water and descaling agent are added to the hopper 17, and the second motor 18 is added to start the stirring. The mixing rod 19 drives the heating plate 20 to rotate, so that the descaling agent dissolves quickly and heats the descaling water at the same time to improve the decomposition efficiency. The water pump 21 sucks the descaling water, and the water supply pipe 22 outputs the descaling water. The heated descaling water is transported by the delivery pipe 10 and enters the water tank 2. The support rod 24 connects the frame 14 and the support frame 25. One side of the support frame 25 is fixed to the fuselage 1. The support leg 26 is in contact with the ground, and the support effect is strong. The ladder 27 is convenient for the staff to climb, so as to add materials to the mixing barrel 15.
[0037] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A descaling device for a steam generator, comprising a body (1), characterized in that: A water bladder (2) is arranged inside the body (1); a cylinder (3) is fixedly connected to the inner wall of the body (1); a telescopic rod (4) is fixedly connected to the output end of the cylinder (3); one end of the telescopic rod (4) is fixedly connected to an arc frame (5); a support block (6) is fixedly connected to the inner wall of the arc frame (5); a motor (7) is fixedly connected to one side of the support block (6); a rotating shaft (8) is fixedly connected to the output end of the motor (7); one end of the rotating shaft (8) is fixedly connected to a knocking block (9); a delivery pipe (10) is fixedly connected to the top of the water bladder (2); a drainage pipe (11) is fixedly connected to the bottom of the water bladder (2); and a valve (12) is arranged on the outer surface of the drainage pipe (11).
2. The descaling device for a steam generator according to claim 1, characterized in that: A steam pipe (13) is fixedly connected to the top of the fuselage (1), and a frame plate (14) is fixedly connected to one side of the fuselage (1).
3. A scale removal device for a steam generator according to claim 2, characterized in that: The top of the frame plate (14) is fixedly connected to a mixing barrel (15), and the top of the mixing barrel (15) is clamped with a barrel cover (16).
4. The descaling device for a steam generator according to claim 3, characterized in that: The top of the barrel cover (16) is fixedly connected to a hopper (17), and the bottom of the barrel cover (16) is fixedly connected to a second motor (18).
5. The descaling device for a steam generator according to claim 4, characterized in that: The output end of the second motor (18) is fixedly connected to a stirring rod (19), and the bottom of the stirring rod (19) is fixedly connected to a heating plate (20).
6. The descaling device for a steam generator according to claim 3, characterized in that: A water pump (21) is fixedly connected to the bottom of the inner wall of the mixing barrel (15), and a water supply pipe (22) is fixedly connected to the output end of the water pump (21).
7. The descaling device for a steam generator according to claim 6, characterized in that: A connecting sleeve (23) is fixedly connected to the bottom of the water delivery pipe (22), and the inner wall of the connecting sleeve (23) is fixedly connected to the delivery pipe (10).
8. The descaling device for a steam generator according to claim 2, characterized in that: The bottom of the frame plate (14) is fixedly connected to a support rod (24), and the bottom of the support rod (24) is fixedly connected to a support frame (25).
9. The descaling device for a steam generator according to claim 8, characterized in that: The bottom of the support frame (25) is fixedly connected with a support leg (26), and the number of the support legs (26) is two.
10. The descaling device for a steam generator according to claim 8, characterized in that: The outer surface of the support frame (25) is fixedly connected to a ladder (27), and the outer surface of the fuselage (1) is hingedly connected to an inspection door.