Cleaning device for steam production

By designing a cleaning device consisting of a scraper and a cleaning roller, and utilizing a lifting mechanism driven by a threaded rod and a motor, the problem of scale being difficult to remove from the inner wall of the steam pipe is solved, achieving a more efficient cleaning effect.

CN223352467UActive Publication Date: 2025-09-19山东联兴能源集团有限公司
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Patent Information

Application Number
CN202422563324.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-09-19
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

When cleaning scale on the inner wall of a steam pipe, existing steam production cleaning devices cannot effectively remove firmly attached scale by spraying water, resulting in poor cleaning results.

Method used

A cleaning device is designed, which includes a moving mechanism and a cleaning mechanism. The cleaning mechanism consists of a scraper and a cleaning roller. The lifting block is driven by a threaded rod to drive the scraper and cleaning roller to rise and fall on the inner wall of the pipe. Combined with the motor-driven center rod and rotating box, the scraper and cleaning roller are rotated to effectively scrape off scale.

Benefits of technology

It improves the cleaning effect of the inner wall of the steam pipe, reduces scale residue and enhances the cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of steam production, in particular to a cleaning device for steam production, which comprises a moving mechanism and a cleaning mechanism for cleaning the inner wall of a steam pipeline, and the cleaning mechanism is fixed above the moving mechanism. By arranging the cleaning mechanism and the moving device, the scraper and the cleaning roller are located in the pipeline, at the moment, neither the scraper nor the cleaning roller makes contact with the inner wall of the pipeline, the threaded rod is rotated clockwise, the threaded rod rotates to drive the lifting block and the scraper to ascend, the scraper ascends to make contact with the inner wall of the pipeline, and the motor is started; the motor is turned off after a period of time, the threaded rod is rotated anticlockwise, the threaded rod rotates to drive the lifting block and the cleaning roller to descend, the cleaning roller descends to make contact with the inner wall of the pipeline, the motor is started again, and the motor operates to drive the center rod and the cleaning roller to rotate; and the cleaning roller rotates to clean scale on the inner wall of the pipeline.
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Description

Technical Field

[0001] The utility model relates to the technical field of steam production, in particular to a cleaning device for steam production. Background Art

[0002] Steam, also known as "water vapor," is categorized by pressure and temperature into saturated steam and superheated steam. Steam's primary uses include heating and humidification, power generation, and machine driving. Once produced, steam must be transported through pipelines. Prolonged use of steam pipes can lead to scale deposits on their inner walls, necessitating regular cleaning.

[0003] Announcement No. (CN219425161U) discloses a cleaning device for steam production. A worker pushes the cleaning device to the steam pipe that needs to be cleaned through the universal wheel, fills water into the water tank from the water inlet column, places the rotating column and the telescopic tube inside the steam pipe, starts the drive motor, and the drive motor causes the telescopic tube to slide. After the rotating column is extended deep into the steam pipe, it begins to rotate. The drive motor sends water in the water tank into the water supply pipe and into the rotating column, which is sprayed out from the water nozzle to clean the steam pipe. After cleaning is completed, the absorption pipe absorbs the dirty water and refluxes it to be discharged from the water outlet column. The water-absorbing cloth rotates with the absorption pipe to dry and wipe the steam pipe. The above-mentioned device uses water spraying to treat the scale on the inner wall of the pipe, but some scale will be firmly attached to the inner wall of the pipe. It is impossible to separate all the scale from the inner wall of the pipe by spraying water alone, which will result in poor cleaning effect and needs to be improved. Utility Model Content

[0004] The purpose of the present utility model is to provide a cleaning device for steam production in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A cleaning device for steam production includes a moving mechanism and a cleaning mechanism for cleaning the inner wall of a steam pipe, wherein the cleaning mechanism is fixed above the moving mechanism;

[0007] The cleaning mechanism includes a support frame, a counterweight block is fixedly arranged on the support frame, a cleaning assembly is installed on the upper surface of the support frame, the cleaning assembly includes a vertical plate, a motor is fixed on the side wall of the vertical plate, a rotating box is fixed on the output end of the motor, a threaded rod is rotatably installed on the rotating box, a lifting block is threadedly installed on the outside of the threaded rod, the lifting rod is fixedly arranged on the side wall of the lifting block, a center rod is fixed on the side of the rotating box away from the motor, a first lifting plate is slidably arranged on the center rod, a second lifting plate is fixed on the upper surface of the first lifting plate, a holder is fixed on the upper surface of the first lifting plate, a fixing bolt is threadedly installed on the holder, a scraper slot is installed above the holder, a lifting seat is fixed on the lower surface of the first lifting plate, and a cleaning roller is rotatably installed on the lifting seat.

[0008] Preferably, the moving mechanism includes a base plate, and the moving wheels are rotatably installed below the base plate.

[0009] Preferably, a reinforcement mechanism is installed on the cleaning mechanism, and the reinforcement mechanism includes a fixed shell, a rotating ring is rotatably installed inside the fixed shell, and a rotating rod is fixedly arranged on the side of the rotating ring.

[0010] Preferably, the base plate is made of stainless steel, and the moving wheels are evenly distributed on the four corners of the lower surface of the base plate.

[0011] Preferably, the counterweight is made of cast iron, and the lifting rod is welded to the first lifting plate.

[0012] Preferably, the rotating rod is welded to the rotating ring, and there are four rotating rods.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] By setting a cleaning mechanism, when the device is used, the moving device makes the scraper and the cleaning roller located inside the pipe. At this time, the scraper and the cleaning roller do not contact the inner wall of the pipe, and the threaded rod is rotated clockwise. The threaded rod rotates to drive the lifting block to rise, and the lifting block drives the first lifting plate to rise through the lifting rod. The first lifting plate drives the scraper and the cleaning roller to rise, and the scraper rises and contacts the inner wall of the pipe. The motor is started, and the motor runs to drive the center rod and the scraper to rotate. The scraper rotates to scrape off the scale attached to the inner wall of the pipe. After a period of time, the motor is turned off, and the threaded rod is rotated counterclockwise. The threaded rod rotates to drive the lifting block to descend, and the scraper and the cleaning roller descend accordingly. The cleaning roller descends and contacts the inner wall of the pipe, and the motor is started again. The motor runs to drive the center rod and the cleaning roller to rotate, and the cleaning roller rotates to clean the scale on the inner wall of the pipe. The above method is used to clean the inner wall of the pipe, which effectively reduces the scale residue on the inner wall of the pipe and further improves the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. 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 paying any creative labor.

[0016] Figure 1 This is a schematic structural diagram of a cleaning device for steam production according to the present invention;

[0017] Figure 2 This is a front view of a cleaning device for steam production according to the present invention;

[0018] Figure 3 It is an enlarged cross-sectional view of a rotating box in a steam production cleaning device according to the present invention;

[0019] Figure 4 It is an enlarged cross-sectional view of a scraper in a cleaning device for steam production according to the present invention;

[0020] Figure 5 This is an enlarged view of point A in a cleaning device for steam production described in the present invention;

[0021] Figure 6 It is an exploded view of a reinforcement mechanism in a cleaning device for steam production described in the utility model.

[0022] The following are the descriptions of the reference numerals:

[0023] 1. Moving mechanism; 101. Bottom plate; 102. Moving wheel; 2. Cleaning mechanism; 201. Support frame; 202. Counterweight; 203. Vertical plate; 204. Motor; 205. Rotating box; 206. Threaded rod; 207. Lifting block; 208. Lifting rod; 209. Center rod; 210. First lifting plate; 211. Second lifting plate; 212. Base; 213. Fixing bolt; 214. Scraper; 215. Lifting seat; 216. Cleaning roller; 3. Reinforcement mechanism; 301. Fixed shell; 302. Rotating ring; 303. Rotating rod. DETAILED DESCRIPTION

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0025] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] The present invention will be further described below with reference to the accompanying drawings:

[0027] like Figures 1-6 As shown, a cleaning device for steam production includes a moving mechanism 1 and a cleaning mechanism 2 for cleaning the inner wall of a steam pipe. The cleaning mechanism 2 is fixed above the moving mechanism 1.

[0028] In the present invention, the moving mechanism 1 includes a base plate 101, and moving wheels 102 are rotatably installed under the base plate 101; the base plate 101 is made of stainless steel, and the moving wheels 102 are evenly distributed on the four corners of the lower surface of the base plate 101; the setting of the moving wheels 102 makes the movement of the device more convenient.

[0029] In the present invention, the cleaning mechanism 2 includes a support frame 201, a counterweight block 202 is fixedly arranged on the support frame 201, a vertical plate 203 is vertically fixed to the upper surface of the support frame 201, a motor 204 is fixed to the side wall of the vertical plate 203, a rotating box 205 is fixed to the output end of the motor 204, a threaded rod 206 is rotatably mounted on the rotating box 205, a lifting block 207 is threadedly mounted on the outside of the threaded rod 206, a lifting rod 208 is fixedly arranged on the side wall of the lifting block 207, and a center rod 209 is fixed to the side of the rotating box 205 away from the motor 204. The descending plate 210 is slidably arranged on the center rod 209, the second lifting plate 211 is fixed to the upper surface of the first lifting plate 210, the clamping seat 212 is fixed to the upper surface of the first lifting plate 210, the fixing bolt 213 is threadedly installed on the clamping seat 212, the scraper 214 is installed in the slot above the clamping seat 212, the lifting seat 215 is fixed to the lower surface of the first lifting plate 210, and the cleaning roller 216 is rotatably installed on the lifting seat 215; the material of the counterweight block 202 is cast iron, and the lifting rod 208 is welded to the first lifting plate 210; when the device is used, the moving device makes the scraper 214 move. The scraper 214 and the cleaning roller 216 are located inside the pipe. At this time, the scraper 214 and the cleaning roller 216 do not contact the inner wall of the pipe. The threaded rod 206 is rotated clockwise. The threaded rod 206 rotates and drives the lifting block 207 to rise. The lifting block 207 drives the first lifting plate 210 to rise through the lifting rod 208. The first lifting plate 210 drives the scraper 214 and the cleaning roller 216 to rise. The scraper 214 rises and contacts the inner wall of the pipe. The motor 204 is started. The motor 204 runs and drives the center rod 209 and the scraper 214 to rotate. The scraper 214 rotates to move the inner wall of the pipe. The scale attached to the wall is scraped off, and after a period of time, the motor 204 is turned off, and the threaded rod 206 is rotated counterclockwise. The rotation of the threaded rod 206 drives the lifting block 207 to descend, and the scraper 214 and the cleaning roller 216 are lowered accordingly. The cleaning roller 216 descends and contacts the inner wall of the pipe, and the motor 204 is started again. The operation of the motor 204 drives the center rod 209 and the cleaning roller 216 to rotate. The cleaning roller 216 rotates to clean the scale on the inner wall of the pipe. The above method is used to clean the inner wall of the pipe, which effectively reduces the scale residue on the inner wall of the pipe and further improves the cleaning effect.

[0030] In the present utility model, a reinforcement mechanism 3 is installed on the cleaning mechanism 2, and the reinforcement mechanism 3 includes a fixed shell 301, a rotating ring 302 is rotatably installed inside the fixed shell 301, and a rotating rod 303 is fixedly arranged on the side of the rotating ring 302; the rotating rod 303 is welded to the rotating ring 302, and the number of rotating rods 303 is four; the fixed shell 301, the rotating ring 302 and the rotating rod 303 work together to reinforce the rotating box 205, thereby effectively reducing the probability of the rotating box 205 falling off from the output end of the motor 204.

[0031] In the above structure: when the device is used, the moving device makes the scraper 214 and the cleaning roller 216 located inside the pipe. At this time, the scraper 214 and the cleaning roller 216 do not contact the inner wall of the pipe. The threaded rod 206 is rotated clockwise. The threaded rod 206 rotates and drives the lifting block 207 to rise. The lifting block 207 drives the first lifting plate 210 to rise through the lifting rod 208. The first lifting plate 210 drives the scraper 214 and the cleaning roller 216 to rise. The scraper 214 rises and contacts the inner wall of the pipe. The motor 204 is started. The motor 204 drives the rotating box 205 to rotate. The rotating box 205 drives The rotating ring 302 and the rotating rod 303 rotate, and the center rod 209 and the scraper 214 also rotate accordingly. The scraper 214 rotates to scrape off the scale attached to the inner wall of the pipe. After a period of time, the motor 204 is turned off, and the threaded rod 206 is rotated counterclockwise. The threaded rod 206 rotates to drive the lifting block 207 to descend, and the scraper 214 and the cleaning roller 216 descend accordingly. The cleaning roller 216 descends and contacts the inner wall of the pipe. The motor 204 is started again. The motor 204 runs to drive the center rod 209 and the cleaning roller 216 to rotate. The cleaning roller 216 rotates to clean the scale on the inner wall of the pipe.

[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A cleaning device for steam production, comprising a moving mechanism (1), characterized in that: It also includes a cleaning mechanism (2) for cleaning the inner wall of the steam pipe, wherein the cleaning mechanism (2) is fixed above the moving mechanism (1); The cleaning mechanism (2) includes a support frame (201), a counterweight (202) fixedly arranged on the support frame (201), a cleaning assembly mounted on the upper surface of the support frame (201), the cleaning assembly including a vertical plate (203), a motor (204) fixed to the side wall of the vertical plate (203), a rotating box (205) fixed to the output end of the motor (204), a threaded rod (206) rotatably mounted on the rotating box (205), a lifting block (207) threadedly mounted on the outside of the threaded rod (206), a lifting rod (208) fixedly arranged on the side wall of the lifting block (207), and a center rod (209) The first lifting plate (210) is fixed on a side of the rotating box (205) away from the motor (204), and is slidably arranged on the center rod (209). The second lifting plate (211) is fixed on the upper surface of the first lifting plate (210). The holder (212) is fixed on the upper surface of the first lifting plate (210). The fixing bolt (213) is threadedly installed on the holder (212). The scraper (214) is slotted and installed above the holder (212). The lifting seat (215) is fixed on the lower surface of the first lifting plate (210), and the cleaning roller (216) is rotatably installed on the lifting seat (215).

2. A steam generation cleaning device according to claim 1, characterized in that: The moving mechanism (1) comprises a base plate (101), and a moving wheel (102) is rotatably mounted below the base plate (101).

3. A cleaning device for steam production according to claim 2, characterized in that: A reinforcement mechanism (3) is installed on the cleaning mechanism (2), and the reinforcement mechanism (3) comprises a fixed shell (301), a rotating ring (302) rotatably installed inside the fixed shell (301), and a rotating rod (303) fixedly arranged on the side of the rotating ring (302).

4. A steam generation cleaning device according to claim 2, characterized in that: The base plate (101) is made of stainless steel, and the moving wheels (102) are evenly distributed on the four corners of the lower surface of the base plate (101).

5. The steam generation cleaning device according to claim 1, characterized in that: The counterweight (202) is made of cast iron, and the lifting rod (208) is welded to the first lifting plate (210).

6. A cleaning device for steam production according to claim 3, characterized in that: The rotating rods (303) are welded to the rotating ring (302), and there are four rotating rods (303).

Citation Information

Patent Citations

  • Cleaning device for steam production

    CN219425161U