Fully-immersed electrode steam boiler

Abstract

The utility model belongs to the technical field of steam boilers, and particularly relates to a fully-immersed electrode steam boiler which comprises a rack, a base, supporting foot stools arranged at the four corners of the bottom of the base, stand columns arranged at the four corners of the top of the base and a top plate arranged at the tops of the stand columns. A boiler assembly, comprising a boiler body arranged in the middle of the top of a base, a partition plate arranged in an inner cavity of the boiler body, a zero electrode cylinder plate arranged on the partition plate, an electrode mechanism arranged in the zero electrode cylinder plate, a steam pocket arranged on the top of a top plate and an ascending pipe arranged on one side of the boiler body, the downcomer is arranged at the bottom of the steam pocket and the other end is connected with the boiler main body; the cleaning assembly comprises a motor arranged on one side of the top of the base and a rotating shaft arranged at the output end of the motor and extending into an inner cavity of the ascending pipe. The riser cleaning device is reasonable in structure, and can clean the inner side wall of the riser in the using process, prevent scaling and blockage and ensure the steam conveying efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of steam boilers, in particular to a fully immersed electrode steam boiler. Background Art

[0002] A steam boiler is a type of steam boiler used to produce steam. It is classified as specialized equipment and can be categorized as electrode steam boilers, oil-fired steam boilers, or gas-fired steam boilers. A traditional electrode steam boiler typically consists of an inner drum, a lower drum, a water supply pipe, a return pipe, and an electrode assembly mounted within the inner drum. The water supply pipe connects the inner drum to the lower drum at both ends, and is equipped with a high-temperature circulating pump. The return pipe connects the inner drum to the lower drum at both ends, and is equipped with an electric regulating valve.

[0003] Existing electrode steam boilers have some shortcomings during use. For example, the application number is CN202311373723.1, and the application name is a fully immersed electrode steam boiler. The technical solution recorded simplifies the structure of the electrode steam boiler and can improve the use effect of the electrode steam boiler; however, during long-term use, the inner wall of the riser is prone to structure, causing blockage, and affecting the steam transmission efficiency. Based on the above problems, we propose a new type of fully immersed electrode steam boiler. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.

[0005] In view of the problems existing in the existing technology, the present utility model is proposed.

[0006] Therefore, the purpose of the present invention is to provide a fully submerged electrode steam boiler, which can clean the inner wall of the riser during use to prevent scaling and clogging, thereby ensuring steam transmission efficiency.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A fully submerged electrode steam boiler comprising:

[0009] The frame includes a base, support legs arranged at the four corners of the bottom of the base, columns arranged at the four corners of the top of the base, and a top plate arranged on the top of the columns;

[0010] The boiler assembly includes a boiler body disposed in the middle of the top of the base, a partition plate disposed in the inner cavity of the boiler body, a zero electrode tube plate disposed on the partition plate, an electrode mechanism disposed in the zero electrode tube plate, a steam drum disposed on the top of the top plate, a riser disposed on one side of the boiler body and connected to the steam drum at the other end, and a downcomer disposed at the bottom of the steam drum and connected to the boiler body at the other end;

[0011] The cleaning component includes a motor arranged on one side of the top of the base, a rotating shaft arranged at the output end of the motor and extending to the inner cavity of the riser, spiral blades arranged on the surface of the rotating shaft, and a scraper arranged on the top of the rotating shaft.

[0012] As a preferred solution of the fully submerged electrode steam boiler described in the present invention, a fixing seat is provided at the bottom of the supporting leg, and an anti-slip pad is provided at the bottom of the fixing seat.

[0013] As a preferred solution of the fully submerged electrode steam boiler described in the present invention, a water supply port is provided on one side of the boiler body.

[0014] As a preferred solution of the fully submerged electrode steam boiler described in the present invention, valves are provided on both the downcomer and the riser.

[0015] As a preferred solution of the fully submerged electrode steam boiler described in the present invention, a steam output pipe is provided on the top of the steam drum, and a connection port is provided on the steam output pipe.

[0016] As a preferred solution of the fully submerged electrode steam boiler described in the present invention, a sealing sleeve that matches the rotating shaft is provided at the bottom of the riser.

[0017] As a preferred solution of the fully submerged electrode steam boiler described in the present invention, one side of the scraper is in contact with the inner wall of the riser.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The motor drives the rotating shaft to rotate, and the rotating shaft drives the spiral blades and scrapers to rotate at the same time. The spiral blades can accelerate the transportation speed of water vapor during the rotation process, and the scrapers can clean the inner wall of the riser during the rotation process to prevent scaling and blockage, thereby ensuring transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:

[0021] Fig. 1 This is a schematic diagram of the structure of the utility model;

[0022] Fig. 2 This is a schematic diagram of the internal structure of the boiler body of the utility model;

[0023] Fig. 3 This is a schematic diagram of the cleaning component structure of the utility model.

[0024] In the figure, 100 frame, 110 base, 120 support leg, 130 column, 140 top plate, 200 boiler assembly, 210 boiler body, 220 partition plate, 230 zero electrode cylinder plate, 240 electrode mechanism, 250 steam drum, 260 riser, 270 downcomer, 280 steam output pipe, 300 cleaning assembly, 310 motor, 320 rotating shaft, 330 spiral blade, 340 scraper. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Next, the present invention is described in detail with reference to schematic diagrams. For ease of illustration, cross-sectional views of device structures may be partially enlarged and not to scale when describing the embodiments of the present invention. Furthermore, the schematic diagrams are merely illustrative and should not limit the scope of protection of the present invention. Furthermore, in actual production, three-dimensional dimensions, including length, width, and depth, should be included.

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0029] The utility model provides the following technical solutions: a fully submerged electrode steam boiler, which can clean the inner wall of the riser during use to prevent scaling and clogging, thereby ensuring steam transmission efficiency;

[0030] Figs. 1-3 The figure shows a schematic structural diagram of an embodiment of a fully submerged electrode steam boiler of the present invention, the main body of which includes a frame 100, a boiler assembly 200 and a cleaning assembly 300;

[0031] The frame 100 includes a base 110, support legs 120 installed at the four corners of the bottom of the base 110, columns 130 installed at the four corners of the top of the base 110, and a top plate 140 installed on the top of the columns 130. A fixing seat is installed at the bottom of the support legs 120, and an anti-slip pad is installed at the bottom of the fixing seat. Furthermore, the base 110 and support legs 120 are used to support the boiler body 210, and the columns 130 and top plate 140 are used to support the steam drum 250.

[0032] The boiler assembly 200 includes a boiler body 210 installed in the middle of the top of the base 110, a partition plate 220 installed in the inner cavity of the boiler body 210, a zero electrode cylinder plate 230 installed on the partition plate 220, an electrode mechanism 240 installed in the zero electrode cylinder plate 230, a steam drum 250 installed on the top of the top plate 140, an ascending pipe 260 installed on one side of the boiler body 210 and connected to the steam drum 250 at the other end, and a descending pipe 270 installed at the bottom of the steam drum 250 and connected to the boiler body 210 at the other end. A valve is installed, a steam output pipe 280 is installed on the top of the steam drum 250, and a connection port is installed on the steam output pipe 280. A water supply port is installed on one side of the boiler body 210. Furthermore, the boiler body 210 is used for water heating and evaporation, the partition plate 220 is used to carry the zero electrode cylinder plate 230, the zero electrode cylinder plate 230 is used to carry the electrode mechanism 240, the electrode mechanism 240 is used to provide a power source, the steam drum 250 is used for water vapor separation, the riser 260 is used for water vapor transportation, the downpipe 270 is used for condensed water reflux, and the steam delivery pipe is used for steam transportation;

[0033] The cleaning assembly 300 includes a motor 310 installed on one side of the top of the base 110, a rotating shaft 320 installed at the output end of the motor 310 and extending to the inner cavity of the riser 260, a spiral blade 330 installed on the surface of the rotating shaft 320, and a scraper 340 installed on the top of the rotating shaft 320. A sealing sleeve that matches the rotating shaft 320 is installed at the bottom of the riser 260, and one side of the scraper 340 is in contact with the inner wall of the riser 260. Furthermore, the motor 310 is used to drive the rotating shaft 320 to rotate, and the rotating shaft 320 is used to drive the spiral blade 330 and the scraper 340 to rotate. The spiral blade 330 is used to accelerate the steam circulation speed, and the scraper 340 is used to clean the inner wall of the riser 260 to prevent scaling and clogging.

[0034] Combine Figs. 1-3 The present embodiment is a fully immersed electrode steam boiler, and the specific principle is as follows: the motor 310 drives the rotating shaft 320 to rotate, and the rotating shaft 320 drives the spiral blade 330 and the scraper 340 to rotate at the same time. The spiral blade 330 can accelerate the water vapor transportation speed during the rotation process, and the scraper 340 can clean the inner wall of the riser 260 during the rotation process to prevent scaling and blockage, thereby ensuring transportation efficiency.

[0035] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A fully submerged electrode steam boiler, characterized in that: include: The frame (100) includes a base (110), support legs (120) arranged at the four corners of the bottom of the base (110), columns (130) arranged at the four corners of the top of the base (110), and a top plate (140) arranged on the top of the columns (130); The boiler assembly (200) comprises a boiler body (210) arranged in the middle of the top of the base (110), a partition plate (220) arranged in the inner cavity of the boiler body (210), a zero electrode cylindrical plate (230) arranged on the partition plate (220), an electrode mechanism (240) arranged in the zero electrode cylindrical plate (230), a steam drum (250) arranged on the top of the top plate (140), an ascending pipe (260) arranged on one side of the boiler body (210) and connected to the steam drum (250) at the other end, and a descending pipe (270) arranged at the bottom of the steam drum (250) and connected to the boiler body (210) at the other end. The cleaning assembly (300) comprises a motor (310) arranged on one side of the top of the base (110), a rotating shaft (320) arranged at the output end of the motor (310) and extending to the inner cavity of the rising pipe (260), a spiral blade (330) arranged on the surface of the rotating shaft (320), and a scraper (340) arranged on the top of the rotating shaft (320).

2. The fully submerged electrode steam boiler according to claim 1, characterized in that: The bottom of the supporting leg (120) is provided with a fixing seat, and the bottom of the fixing seat is provided with an anti-slip pad.

3. The fully submerged electrode steam boiler according to claim 1, characterized in that: A water supply port is provided on one side of the boiler body (210).

4. The fully submerged electrode steam boiler according to claim 1, characterized in that: The downcomer (270) and the upcomer (260) are both provided with valves.

5. The fully submerged electrode steam boiler according to claim 1, characterized in that: A steam output pipe (280) is provided on the top of the steam drum (250), and a connection port is provided on the steam output pipe (280).

6. The fully submerged electrode steam boiler according to claim 1, characterized in that: The bottom of the rising pipe (260) is provided with a sealing sleeve that matches the rotating shaft (320).

7. The fully submerged electrode steam boiler according to claim 1, characterized in that: One side of the scraper (340) is in contact with the inner wall of the riser (260).

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