Scale borer for special equipment boiler

Abstract

The utility model belongs to the technical field of descaling tools, and particularly relates to a descaling device for a special equipment boiler, which comprises a base, an auxiliary mechanism arranged above the base, and a descaling actuating mechanism arranged above the auxiliary mechanism. Through the arranged descaling executing mechanism, a lifting assembly is started to drive a sealing cover assembly, a stirring plate, a scraping plate and a cleaning brush to move downwards and stretch into an auxiliary mechanism, the sealing cover assembly is pressed in the auxiliary mechanism, a stepping motor is started to adjust a rotating rod, the stirring plate, the scraping plate and the cleaning brush to rotate, and descaling is conducted on the inner wall of the boiler through the scraping plate and the cleaning brush; when descaling is carried out, the spraying assembly is started to spray cleaning water in the cleaning water tank to the rotating scraping plate and the cleaning brush, the boiler descaling effect is guaranteed, meanwhile, cleaning of the interior of the boiler is increased, the descaling efficiency is improved, scales in the boiler can be cleared more thoroughly, operation is easy, and practicability is high.

Description

Technical Field

[0001] This utility model belongs to the technical field of descaling tools, specifically relating to a descaling device for boilers in special equipment. Background Technology

[0002] A boiler is an energy conversion device. The energy input to a boiler includes the chemical energy of fuel and electrical energy. The boiler outputs steam, high-temperature water, or organic heat carriers with a certain amount of thermal energy. Special equipment boilers are a type of boiler with higher risks. Boiler cleaning generally requires specialized personnel to enter the boiler for cleaning. This necessitates the handling of a large amount of cleaning equipment, making the cleaning process cumbersome and increasing the workload and costs for workers. Furthermore, boilers require regular cleaning, thus necessitating the use of descaling devices. Utility Model Content

[0003] In view of the shortcomings of the existing technology, this utility model discloses a descaling device for boilers in special equipment.

[0004] This utility model achieves the above objectives through the following technical solutions:

[0005] A descaling device for boilers, a special type of equipment, includes a base, an auxiliary mechanism above the base, and a descaling actuator above the auxiliary mechanism.

[0006] The descaling actuator includes a back plate fixed vertically on the rear side of the base, a lifting assembly on the back plate, a longitudinal platform on the front side of the lifting assembly, a cleaning water tank on the platform, a spraying assembly on the front side of the cleaning water tank, a stepper motor on one side of the cleaning water tank, a rotating rod on the power end of the stepper motor, a stirring plate vertically mounted on the outer surface of the rotating rod, a scraper vertically mounted on the stirring plate away from the rotating rod, cleaning brushes vertically spaced at equal intervals on the front and rear sides of the scraper, and a sealing cover assembly mounted on the outer surface of the rotating rod above the stirring plate.

[0007] Preferably, the auxiliary mechanism includes a support frame fixedly mounted above the base, a box fixedly mounted above the support frame, a boiler body vertically mounted inside the box, a discharge pipe at the lower end of the boiler body, a material blocking component on the discharge pipe, a rotating shaft at the lower end of the discharge pipe, a conveyor belt on the outer surface of the rotating shaft, a power component on the rotating shaft, a material receiving recess on the conveyor belt, a lifting and vibrating component between the box and the boiler body, and an electric hydraulic telescopic rod on the lifting and vibrating component.

[0008] Preferably, the spraying assembly includes a pump body disposed on the front side of the cleaning water tank, and a spraying pipe is installed on the pump body.

[0009] Preferably, the sealing cover assembly includes a cover plate disposed above the stirring plate, and a sealing ring is provided on the cover plate.

[0010] Preferably, the baffle assembly includes a baffle plate disposed on the discharge pipe, and an electric telescopic rod is mounted on the baffle plate.

[0011] Preferably, the power assembly includes a drive motor mounted on a rotating shaft, and a reducer is provided between the drive motor and the rotating shaft.

[0012] The beneficial effects are:

[0013] This utility model discloses a descaling device for boilers in special equipment. Through a descaling actuator, the lifting assembly is activated, causing the sealing cover assembly, stirring plate, scraper, and cleaning brush to move downwards and extend into the auxiliary mechanism, pressing the sealing cover assembly firmly within it. A stepper motor is then activated to rotate the rotating rod, stirring plate, scraper, and cleaning brush, descaling the boiler's inner wall through the scraper and cleaning brush. Simultaneously, a spraying assembly is activated to spray cleaning water from the cleaning tank onto the rotating scraper and cleaning brush, ensuring effective boiler descaling and simultaneously increasing internal boiler cleaning, thus improving descaling efficiency. This device can clean the scale inside the boiler more thoroughly, is simple to operate, and highly practical. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a front view structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the right-side cross-sectional structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the structure of this utility model from another perspective;

[0018] Figure 5 This is a schematic diagram of the stirring plate structure of this utility model.

[0019] In the diagram: 1. Base; 2. Auxiliary mechanism; 201. Support frame; 202. Box body; 203. Boiler body; 204. Discharge pipe; 205. Baffle plate; 206. Electric telescopic rod; 207. Rotating shaft; 208. Drive motor; 2081. Reducer; 209. Conveyor belt; 210. Receiving platform; 211. Lifting and vibration assembly; 212. Electric hydraulic telescopic rod; 3. Descaling actuator; 301. Back plate; 302. Lifting assembly; 303. Longitudinal platform; 304. Cleaning water tank; 3041. Pump body; 305. Spray pipe; 306. Stepper motor; 3061. Rotating rod; 307. Cover plate; 3071. Sealing ring; 308. Stirring plate; 309. Scraper; 310. Cleaning brush. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first", "second", and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Reference Figure 1-5 One embodiment of this utility model is a descaling device for boilers of special equipment, including a base 1, an auxiliary mechanism 2 above the base 1, and a descaling actuator 3 above the auxiliary mechanism 2.

[0024] In this embodiment: the auxiliary mechanism 2 includes a support frame 201 fixedly mounted above the base 1. A housing 202 is fixedly installed above the support frame 201. A boiler body 203 is vertically arranged inside the housing 202. A discharge pipe 204 is provided at the lower end of the boiler body 203. A material blocking component is provided on the discharge pipe 204. A rotating shaft 207 is provided at the lower end of the discharge pipe 204. A conveyor belt 209 is provided on the outer surface of the rotating shaft 207. A power component is provided on the rotating shaft 207. A receiving recess 210 is provided on the conveyor belt 209. A lifting vibration component 211 is provided between the housing 202 and the boiler body 203. An electric hydraulic telescopic rod 212 is provided on the lifting vibration component 211. The material blocking component includes a material blocking plate 205 provided on the discharge pipe 204. An electric telescopic rod 206 is installed on the material blocking plate 205. The power assembly includes a drive motor 208 mounted on a rotating shaft 207, with a reducer 2081 positioned between the drive motor 208 and the rotating shaft 207. The lifting and vibration assembly 211 includes an I-beam lifting platform mounted on an electro-hydraulic telescopic rod 212. A vibration motor is mounted on the I-beam lifting platform, and a mounting frame is installed at the power end of the vibration motor. A damping spring is mounted on the mounting frame, and a vibrating disc is mounted on the damping spring and positioned on the outer wall of the boiler body 203. The lifting and vibration assembly 211 vibrates the outer wall of the boiler body 203 and assists in descaling the inner wall of the boiler body 203. If the scale on the inner wall of the boiler body 203 is easily removed, auxiliary vibration is not required. A vertically shaped groove is provided on the housing 202 to cooperate with the I-beam lifting platform. The receiving platform 210 is made of soft material and can be moved by the conveyor belt 209. The receiving platform 210 is used to load and transport waste materials and wastewater generated after descaling.

[0025] In this embodiment: the descaling actuator 3 includes a back plate 301 vertically fixed to the rear side of the base 1. A lifting assembly 302 is provided on the back plate 301. A longitudinal platform 303 is longitudinally provided on the front side of the lifting assembly 302. A cleaning water tank 304 is provided on the longitudinal platform 303. A spraying assembly is installed on the front side of the cleaning water tank 304. A stepper motor 306 is provided on one side of the cleaning water tank 304. A rotating rod 3061 is provided at the power end of the stepper motor 306. A stirring plate 308 is vertically installed on the outer surface of the rotating rod 3061. A scraper 309 is vertically provided on the stirring plate 308, away from the side of the rotating rod 3061. Cleaning brushes 310 are vertically and equidistantly arranged on the front and rear sides of the scraper 309. The length of the cleaning brushes 310 is approximately equal to that of the scraper 309. The cleaning brushes 310 are used to scrape away the scale on the inner wall of the boiler by the scraper 309. A sealing cover assembly is provided above the stirring plate 308 and is installed on the outer surface of the rotating rod 3061. The spraying assembly includes a pump body 3041 located in front of the cleaning water tank 304, with a spray pipe 305 mounted on the pump body 3041. The sealing cover assembly includes a cover plate 307 located above the stirring plate 308, with a sealing ring 3071 on the cover plate 307. The sealing ring 3071 is used to seal the cover plate 307 to the boiler body 203. The lifting assembly 302 includes a lead screw mounted on the back plate 301, with a lifting platform on the outer surface of the lead screw, and a power motor mounted on one end of the lead screw.

[0026] Working principle: In use, firstly, the lifting assembly 302 on the back plate 301 is activated, driving the longitudinal platform 303, cover plate 307, stepper motor 306, stirring plate 308, scraper 309, and cleaning brush 310 to move down and extend into the boiler body 203. The cover plate 307 and sealing ring 3071 form a pressure seal connection with the boiler body 203. Then, the stepper motor 306 is activated to rotate the rotating rod 3061, stirring plate 308, scraper 309, and cleaning brush 310, rotating to remove scale from the inner wall of the boiler. Simultaneously, the pump body 3041 is activated, pumping clean water from the cleaning water tank 304 through the spray pipe 305 in a counter-rotating motion. During descaling, the rotating mixing plate 308, scraper 309, and cleaning brush 310 spray water for cleaning. At this time, the generated scale and wastewater fall into the discharge pipe 204. When the scale and wastewater accumulate to a certain amount, the electric telescopic rod 206 is activated to pull the baffle plate 205, so that the scale and wastewater fall into the receiving platform 210. The drive motor 208 and reducer 2081 are activated to drive the rotating shaft 207, conveyor belt 209, and receiving platform 210 to move. When cleaning the inner wall of the boiler, the electric hydraulic telescopic rod 212 is activated to push the lifting vibration component 211 to vibrate the outer wall of the boiler, accelerate the cleaning of the inner wall of the boiler, and complete the descaling of the boiler.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A descaling device for boilers in special equipment, characterized in that: Includes a base (1), an auxiliary mechanism (2) is provided above the base (1), and a descaling actuator (3) is provided above the auxiliary mechanism (2); The descaling actuator (3) includes a back plate (301) vertically fixed to the rear side of the base (1), a lifting assembly (302) on the back plate (301), a longitudinal platform (303) longitudinally arranged on the front side of the lifting assembly (302), a cleaning water tank (304) on the longitudinal platform (303), a spraying assembly installed on the front side of the cleaning water tank (304), and a stepper motor (306) on one side of the cleaning water tank (304). A rotating rod (3061) is provided at the power end of the motor (306). A stirring plate (308) is vertically installed on the outer surface of the rotating rod (3061). A scraper (309) is vertically arranged on the stirring plate (308) and is located away from the rotating rod (3061). Cleaning brushes (310) are vertically arranged at equal intervals on the front and rear sides of the scraper (309). A sealing cover assembly is provided above the stirring plate (308) and is installed on the outer surface of the rotating rod (3061).

2. The descaling device for boilers in special equipment according to claim 1, characterized in that: The auxiliary mechanism (2) includes a support frame (201) fixedly installed above the base (1), a box (202) fixedly installed above the support frame (201), a boiler body (203) vertically installed inside the box (202), a discharge pipe (204) installed at the lower end of the boiler body (203), a baffle assembly installed on the discharge pipe (204), a rotating shaft (207) installed at the lower end of the discharge pipe (204), a conveyor belt (209) installed on the outer surface of the rotating shaft (207), a power assembly installed on the rotating shaft (207), a receiving recess (210) installed on the conveyor belt (209), a lifting vibration assembly (211) installed between the box (202) and the boiler body (203), and an electric hydraulic telescopic rod (212) installed on the lifting vibration assembly (211).

3. A descaling device for boilers in special equipment according to claim 1, characterized in that: The spraying assembly includes a pump body (3041) disposed on the front side of the cleaning water tank (304), and a spray pipe (305) is installed on the pump body (3041).

4. A descaling device for boilers in special equipment according to claim 1, characterized in that: The sealing cover assembly includes a cover plate (307) disposed above the stirring plate (308), and a sealing ring (3071) is provided on the cover plate (307).

5. A descaling device for boilers in special equipment according to claim 2, characterized in that: The baffle assembly includes a baffle plate (205) disposed on the discharge pipe (204), and an electric telescopic rod (206) is installed on the baffle plate (205).

6. A descaling device for boilers in special equipment according to claim 2, characterized in that: The power assembly includes a drive motor (208) mounted on the rotating shaft (207), and a reducer (2081) is provided between the drive motor (208) and the rotating shaft (207).

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