CN221403013U - Scale cleaning device for inner wall of steam boiler - Google Patents

Abstract

The utility model relates to a steam boiler, in particular to a device for cleaning scale on the inner wall of the steam boiler. Technical problems: the existing cleaning device generally adopts water flow to be transmitted to the inside of a boiler to clean by utilizing a hairbrush in the cleaning process, and the water flow which is not reasonably treated after the boiler is cleaned is discharged, so that the environment is affected by chemical substances and pollutants, the cleaning frequency of the boiler is low, the water resource which can be recycled is wasted, the recycling of the water resource is not facilitated, and the problem of water burden is increased. The technical scheme is as follows: the device for cleaning the scale on the inner wall of the steam boiler comprises a boiler tank, a dust cover, a cleaning assembly, a transmission pipe, a filtering assembly and a sealing discharging assembly; the filter funnel is used for filtering dirt in sewage, so that solid particles and dirt in the sewage are effectively separated, waste emission is reduced, the load on the surrounding environment is reduced, and the filtered sewage can be subjected to subsequent treatment, recovery or reutilization more easily.

Description

Scale cleaning device for inner wall of steam boiler

Technical Field

The utility model relates to a steam boiler, in particular to a device for cleaning scale on the inner wall of the steam boiler.

Background

The water scale cleaning device is used for cleaning the scale and dirt on the inner wall of the boiler, so that the normal operation and safety of the boiler are ensured, when the inner wall of the boiler is cleaned, the water scale cleaning device on the inner wall of the steam boiler is needed, the existing cleaning device is usually used for cleaning by adopting water flow to be transmitted into the boiler and utilizing a brush in the cleaning process, and as the water flow which is cleaned by the boiler and is not reasonably treated is discharged, chemical substances and pollutants are contained to influence the environment, the cleaning frequency of the water flow on the boiler is low, the water resource which can be recycled is wasted, the recycling of the water resource is not facilitated, and the water load is increased; we have therefore proposed a device for cleaning scale on the inner wall of a steam boiler in order to solve the problems set out above.

Disclosure of utility model

In order to solve the problems that the prior cleaning device discharges water flow which is not reasonably treated after the boiler is cleaned, so that the environmental burden is caused by the influence of chemical substances and pollutants, the cleaning frequency of the water flow to the boiler is low, the water resource which can be recycled is wasted, the recycling of the water resource is not facilitated, and the water burden is increased.

The technical scheme of the utility model is as follows: a scale cleaning device for the inner wall of a steam boiler comprises a boiler tank, a dust cover, a cleaning assembly, a transmission pipe, a filtering assembly and a sealing discharging assembly; the internally mounted of boiler jar has the washing subassembly that is used for wasing boiler jar inner wall dirt and impurity, the outside of boiler jar is installed and is used for filtering the filter equipment that remains in the inside back rivers of wasing of boiler, the shield that is used for sealed filter equipment inside to prevent dust entering is installed to filter equipment's upper end, be equipped with between shield and the boiler jar and be used for transmitting the transmission post-wasing sewage exhaust transmission pipe, filter equipment passes through transmission pipe and boiler jar fixed connection, the outer wall installation of boiler jar can not produce dust and waste water leakage seal discharging component in the clearance in-process

Preferably, the rotary rod is driven by the driving motor to drive the brush to rotationally clean the inner wall of the boiler, so that scale and dirt on the inner wall of the boiler can be quickly removed, the brush is used for covering all parts of the inner wall of the boiler, comprehensive cleaning is realized, the inner wall of the boiler is kept clean, the rotary rod is used for driving the scraping plate to repeatedly scrape along the inner wall of the boiler tank, the scraping plate repeatedly scrapes the inner wall of the boiler, the accumulation of scale and dirt on the inner wall of the boiler is avoided, the full removal of scale and dirt is ensured, the cleaning effect of the inner wall of the boiler is ensured, thereby reducing the maintenance cost, the dust cover is used for sealing the filter barrel for filtering sewage, the dust cover can effectively prevent dust and sewage generated in the cleaning process from splashing, reduce the pollution to the surrounding environment, and prevent the dust from flowing into clean water after filtration, so that the filtered sewage can be repeatedly cleaned and used, the recycling of the sewage by the device is increased, the filter funnel is adopted to filter dirt in sewage, effectively separate solid particles and dirt in the sewage, reduce waste discharge, reduce load on surrounding environment, make the filtered sewage more easily carry out subsequent treatment, recovery or reuse, simultaneously reduce consumption of natural water resources, realize water saving effect, use the discharge frame to connect the discharge port for discharging, provide more stable discharge support, avoid sundries to drop or block the discharge port, avoid environmental pollution and save cleaning cost, reduce maintenance operation time, seal the discharge frame by combining sealing covers with sealing strips, effectively seal the sewage or dirt generated in the cleaning process inside the equipment, avoid overflow and pollute surrounding environment, simultaneously reduce pollution risks inside and outside the equipment, ensure that the sewage is safely and efficiently collected and discharged, the efficiency of the cleaning process is improved.

As the preference, wash the subassembly including rotary rod, the connecting rod, spacing frame, the brush, scraper blade and rotating electrical machines, the connecting rod is located the outside of rotary rod, the multiunit that the connecting rod was equipped with, multiunit connecting rod encircles along the outer wall of rotary rod and sets up, the one end that the rotary rod was kept away from to the connecting rod is equipped with spacing frame, the inside of spacing frame is equipped with the brush, the brush sets up with the inner wall laminating of boiler jar, drive the brush through adopting driving motor drive rotary rod and rotatory washing of boiler inner wall, can clear away the incrustation scale and the dirt of boiler inner wall rapidly, use each position of brush cover boiler inner wall, realize comprehensive washing, keep the boiler inner wall clean, improve cleaning efficiency.

Preferably, the upper end of rotary rod is equipped with the rotating electrical machines, and the rotary rod passes through the rotating electrical machines and follows the inside rotation of boiler jar, and the outer end of spacing frame is equipped with the scraper blade, and the scraper blade is equipped with the inner wall laminating of boiler jar, and through adopting the rotary rod to drive the scraper blade and pick the scraping repeatedly along boiler jar inner wall, the scraper blade is picked the scraping repeatedly boiler inner wall, avoids incrustation scale and dirt to gather on boiler inner wall, ensures incrustation scale and dirt to be fully clear away, has guaranteed the clean effect of boiler inner wall, has reduced follow-up clear degree of difficulty to maintenance cost has been reduced.

As the preference, filter component is including filtering funnel, fixture block, filter vat, stopper and pull handle, the filter vat is located the lower extreme of shield, the stopper is installed to the upper end of filter vat, the draw-in hole that holds the stopper has been seted up to the lower extreme of shield, the filter vat passes through stopper and shield fixed connection, through the filter vat that adopts the shield seal to filter sewage, the shield can effectively prevent dust and the sewage spill that produces in the clearance process, reduce the pollution to surrounding environment, and avoid the dust to flow into clean water after filtering, make the filtration sewage can wash repeatedly and use, increase the recycle of device to sewage.

As the preference, filter funnel is located the inside of filter vat, filter funnel's outer wall is equipped with the fixture block, filter vat's inner wall has been seted up the draw-in groove that holds the fixture block, filter funnel passes through the fixture block and slides along the draw-in groove inboard, filter vat's outer end is equipped with the transfer line, transfer line and boiler jar fixed connection, the air pump is established to transfer line and filter vat junction, through adopting filter funnel to filter dirt in the sewage, solid particle and dirt in the effective separation sewage, reduce the waste emission, reduce the load to surrounding environment, make the sewage after the filtration can carry out follow-up more easily, retrieve or recycle, few consumption to natural water resource simultaneously, realize the water conservation effect.

Preferably, the sealed discharging assembly comprises a discharging frame, a fixing block, a movable rod and a sealing cover, wherein the fixing block is positioned at the upper end of the discharging frame, the movable rod is arranged in the fixing block, the connecting plate is arranged on the outer wall of the movable rod, the discharging is carried out by adopting the discharging frame to connect a discharging hole, more stable discharging support is provided, sundries are prevented from falling or blocking the discharging hole, the environment is prevented from being polluted, the cleaning cost is saved, and the maintenance operation time is shortened.

As the preference, sealed lid is located the outer end of connecting plate, sealed inner wall of sealing lid is equipped with the sealing strip, sealed lid passes through movable rod along the fixed rotation of upper end of ejection of compact frame, sealing strip and ejection of compact frame lock set up, through utilizing sealed lid to combine sealed ejection of compact frame of sealing strip, seal the sewage or the filth that produce in the clean process inside equipment, avoid excessive and polluted surrounding environment, reduce the inside and outside pollution risk of equipment simultaneously, improve equipment security, ensure that sewage is collected and discharged safely, high-efficiently, improved the efficiency of clean process.

The utility model has the beneficial effects that:

1. Compared with the traditional cleaning device, the rotary rod is driven by the driving motor to drive the brush to rotate and clean the inner wall of the boiler, scale and dirt on the inner wall of the boiler can be rapidly removed, the brush is used for covering all parts of the inner wall of the boiler, comprehensive cleaning is achieved, the inner wall of the boiler is kept clean, cleaning efficiency is improved, the rotary rod is used for driving the scraping plate to repeatedly scrape along the inner wall of the boiler tank, the scraping plate repeatedly scrapes the inner wall of the boiler, the scale and dirt are prevented from accumulating on the inner wall of the boiler, the scale and dirt are ensured to be sufficiently removed, the cleaning effect of the inner wall of the boiler is ensured, the subsequent cleaning difficulty is reduced, so that maintenance cost is reduced, the dust and sewage generated in the cleaning process can be effectively prevented from splashing by using the dust cover to seal the filter barrel for filtering sewage, pollution to the surrounding environment is reduced, dust is prevented from flowing into clean water after filtering, the filtered sewage can be repeatedly cleaned and used, and the recycling of the sewage is increased.

2. Adopt filtering funnel filtration dirt in the sewage, effectively separate solid particle and dirt in the sewage, reduce the waste emission, reduce the load to surrounding environment, make the sewage after filtering can carry out subsequent treatment more easily, retrieve or recycle, simultaneously few consumption to natural water resource, realize the water conservation effect, use the discharge gate to connect the discharge gate to go out the ejection of compact, provide more stable ejection of compact support, avoid debris to drop or jam the discharge gate, avoid polluting the environment and practice thrift the clearance cost, reduce the maintenance operation time, combine sealing strip sealed discharge gate through sealed lid, seal the sewage or the dirt that produce in the cleaning process inside equipment, avoid excessive and pollute surrounding environment, reduce the pollution risk inside and outside the equipment simultaneously, improve equipment security, ensure that sewage is collected and discharged safely, high-efficiently, the efficiency of cleaning process has been improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the boiler tank according to the present utility model;

FIG. 3 is a schematic view of a cleaning assembly according to the present utility model;

fig. 4 is a schematic view of a filter assembly according to the present utility model.

Reference numerals illustrate: 1. a boiler tank; 2. a dust cover; 3. cleaning the assembly; 301. a rotating rod; 302. a connecting rod; 303. a limit frame; 304. a brush; 305. a scraper; 306. a rotating electric machine; 4. a transmission tube; 5. a filter assembly; 501. a filter funnel; 502. a clamping block; 503. a filter vat; 504. a limiting block; 505. a pull handle; 6. sealing the discharging assembly; 601. a discharging frame; 602. a fixed block; 603. a movable rod; 604. sealing cover.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1-4, the present utility model provides an embodiment: a scale cleaning device for the inner wall of a steam boiler comprises a boiler tank 1, a dust cover 2, a cleaning component 3, a transmission pipe 4, a filtering component 5 and a sealing discharging component 6; the internally mounted of boiler jar 1 has the washing subassembly 3 that is used for wasing boiler jar 1 inner wall dirt and impurity, and filter element 5 that is arranged in filtering the inside washing back rivers of boiler are left with impurity is installed in the outside of boiler jar 1, and filter element 5's upper end is installed and is used for sealing filter element 5 inside shield 2 that prevents the dust entering, is equipped with between shield 2 and the boiler jar 1 and is used for transmitting the sewage exhaust transmission tube 4 after wasing, and filter element 5 passes through transmission tube 4 and boiler jar 1 fixed connection, and filter element 1's outer wall is installed and can not produce dust and waste water leakage seal ejection of compact subassembly 6 in the clearance in-process.

Referring to fig. 1-3, in this embodiment, the cleaning component 3 includes a rotating rod 301, a connecting rod 302, a limiting frame 303, a brush 304, a scraper 305 and a rotating motor 306, the connecting rod 302 is located at the outer side of the rotating rod 301, multiple groups of connecting rods 302 are arranged along the outer wall of the rotating rod 301, one end of the connecting rod 302 away from the rotating rod 301 is provided with the limiting frame 303, the inside of the limiting frame 303 is provided with the brush 304, the brush 304 is attached to the inner wall of the boiler tank 1, the driving motor is used for driving the rotating rod 301 to drive the brush 304 to rotate and clean the inner wall of the boiler, scale and dirt on the inner wall of the boiler can be quickly removed, the brush 304 is used for covering all parts of the inner wall of the boiler, comprehensive cleaning is achieved, cleaning of the inner wall of the boiler is kept, cleaning efficiency is improved, the rotating rod 301 is provided with the rotating motor 306, the rotating rod 301 rotates along the inner wall of the boiler tank 1 through the rotating motor 306, the outer end of the limiting frame 303 is provided with the scraper 305 attached to the inner wall of the boiler tank 1, the scraper 305 is driven by the rotating rod 301 to repeatedly scrapes along the inner wall of the boiler tank 1, the scraper 305 repeatedly scrapes the inner wall of the boiler, the scale and dirt is prevented from accumulating on the inner wall of the boiler, the scale and dirt is fully cleaned, the inner wall is guaranteed, and the following cleaning effect is reduced, and the following cleaning difficulty is guaranteed.

Referring to fig. 2-4, in this embodiment, filter assembly 5 is including filter funnel 501, fixture block 502, filter vat 503, stopper 504 and pull handle 505, filter vat 503 is located the lower extreme of shield 2, stopper 504 is installed to the upper end of filter vat 503, the draw-in groove that holds stopper 504 is seted up to the lower extreme of shield 2, filter vat 503 passes through stopper 504 and shield 2 fixed connection, through the filter vat 503 that adopts shield 2 sealed filtration sewage, shield 2 can effectively prevent dust and sewage spill that produces in the clearance process, reduce the pollution to the surrounding environment, and avoid the dust inflow to clean water after the filtration, make the filtration sewage can rinse repeatedly and use, increase the recycle of device to sewage, filter funnel 501 is located the inside of filter vat 503, the outer wall of filter vat 501 is equipped with fixture block 502, the draw-in groove that holds fixture block 502 is seted up to the inner wall of filter vat 503, filter vat 501 slides along the draw-in groove inboard, the outer end of filter vat 503 is equipped with the transfer line, transfer line is connected with boiler tank 1, the transfer line is established with filter vat junction, the filter vat, the pollution of filter vat, and filter vat is used for the filter tank, and the filter tank is used for the filter has the filter tank, the filter of filter tank is used for the filter, the filter has been carried out in the filter effect of the filter pump is used to the filter tank has been realized, the environmental protection, the sewage is used for the filter pump is polluted in the environmental protection, the filter has been polluted, the sewage has been polluted in the air, the air has been polluted in the filter pump has been polluted, and has been polluted in the air and has been polluted, and has been polluted in the filter environment has been had the filter environment and filter environment.

Referring to fig. 1, in this embodiment, the sealed discharging component 6 includes a discharging frame 601, a fixed block 602, a movable rod 603 and a sealing cover 604, where the fixed block 602 is located at an upper end of the discharging frame 601, the movable rod 603 is disposed inside the fixed block 602, a connecting plate is disposed on an outer wall of the movable rod 603, the discharging frame 601 is used to connect with a discharging hole to discharge materials, a more stable discharging support is provided, impurities are prevented from falling or blocking the discharging hole, environmental pollution is avoided, cleaning cost is saved, maintenance time is reduced, the sealing cover 604 is located at an outer end of the connecting plate, sealing strips are disposed on an inner wall of the sealing cover 604, the sealing cover 604 is fixedly rotated along an upper end of the discharging frame 601 by the movable rod 603, the sealing strips are buckled with the discharging frame 601, sewage or dirt generated in a cleaning process is effectively sealed inside the device by combining the sealing strips by using the sealing cover 604, the pollution risks inside and outside the device are avoided, the device safety is improved, the sewage is ensured to be safely and efficiently collected and discharged, and the efficiency of the cleaning process is improved.

When the boiler is in operation, clean water in the filter vat 503 is firstly conveyed to the boiler tank 1 through the outer end air pump and the conveying pipe, after clean water is conveyed and added, the rotating motor 306 is started to drive the rotating rod 301 to rotate, meanwhile, the rotating force of the rotating rod 301 drives the outer wall connecting rod 302 to connect the hairbrush 304 to encircle and clean along the inner wall of the steam boiler, scale and dirt on the inner wall of the boiler are rapidly removed, the hairbrush 304 is used for covering all parts of the inner wall of the boiler, comprehensive cleaning is achieved, the inner wall of the boiler is kept clean, when the rotating rod 301 drives the hairbrush 304 to repeatedly clean the dirt, the rotating rod 301 drives the scraper 305 at the outer end of the limiting frame 303 to repeatedly scrape along the inner wall of the boiler tank 1, the accumulation of scale and dirt on the inner wall of the boiler is avoided, the full cleaning of the scale and the dirt is ensured, and the full cleaning of the scale inside the steam boiler is achieved.

After the boiler is cleaned, the dust cover 2 is preferentially connected with the limiting block 504 through the clamping holes, the filter barrel 503 is connected and sealed, dust and sewage generated in the cleaning process are prevented from splashing out, the cleaned sewage is discharged into the filter barrel 503 through the conveying pipe 4, the sewage which is conveyed into the filter barrel 503 is filtered and conveyed by the filter funnel 501, solid particles and dirt in the sewage are separated, interception and filtration of the dirt in the water are achieved, after long-term filtration, the filter barrel 503 and the dust cover 2 are pulled by the manual grasping pull handle 505 to separate from the replacement filter funnel 501, filtered clean water flows into the filter barrel 503 through the filter funnel 501, the filtered sewage can be subjected to subsequent treatment, recovery or reutilization more easily, when the boiler tank 1 is subjected to secondary cleaning, the air pump is started to convey the sewage to the inside of the boiler tank 1 again, after the cleaned water flow is repeatedly used, the manual rotating sealing cover 604 is opened by the inside the discharging frame 601, the discharging frame 601 is used for discharging, more stable discharging support is provided, the impurities are prevented from falling off, or the impurities are repeatedly discharged, and the water can be repeatedly cleaned by the frame 601, and the repeated cleaning can be realized.

Through the steps, the rotary rod 301 is driven by the driving motor to drive the brush 304 to rotate and clean the inner wall of the boiler, so that scale and dirt on the inner wall of the boiler can be quickly removed, the brush 304 is used for covering all parts of the inner wall of the boiler, comprehensive cleaning is realized, the inner wall of the boiler is kept clean, the rotary rod 301 is used for driving the scraper 305 to repeatedly scrape along the inner wall of the boiler tank 1, the scraper 305 repeatedly scrapes the inner wall of the boiler, the scale and dirt are prevented from accumulating on the inner wall of the boiler, the scale and dirt are ensured to be sufficiently removed, the cleaning effect of the inner wall of the boiler is ensured, thereby reducing the maintenance cost, the dust cover 2 is used for sealing the filter barrel 503 for filtering the sewage, the dust and the sewage generated in the cleaning process can be effectively prevented from splashing out, the pollution to the surrounding environment is reduced, and the dust is prevented from flowing into clean water after the filtration, so that the filtered sewage can be repeatedly cleaned and used, the device is added to recycle sewage, the filter funnel 501 is adopted to filter dirt in the sewage, solid particles and dirt in the sewage are effectively separated, waste discharge is reduced, load on surrounding environment is reduced, the filtered sewage can be more easily subjected to subsequent treatment, recycling or reutilization, consumption of natural water resources is reduced, water saving effect is realized, the discharging frame 601 is used for connecting the discharging port to discharge, more stable discharging support is provided, sundries are prevented from falling or blocking the discharging port, environmental pollution is avoided, cleaning cost is saved, maintenance operation time is reduced, the sealing cover 604 is combined with the sealing strip to seal the discharging frame 601, the sewage or dirt generated in the cleaning process is effectively sealed inside the equipment, overflow and surrounding environment pollution are avoided, pollution risk inside and outside the equipment is reduced, safe and efficient collection and discharge of the sewage are ensured, the efficiency of the cleaning process is improved.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (7)

1. The utility model provides a steam boiler inner wall scale cleaning device, which comprises a boiler tank (1); the method is characterized in that: the device also comprises a dust cover (2), a cleaning component (3), a transmission pipe (4), a filtering component (5) and a sealing discharging component (6); the internally mounted of boiler jar (1) has cleaning subassembly (3) that are used for wasing boiler jar (1) inner wall dirt and impurity, filter component (5) that are arranged in filtering the inside washing back rivers of boiler are installed in the outside of boiler jar (1), shield (2) that are used for sealed filter component (5) inside to prevent dust entering are installed to the upper end of filter component (5), be equipped with between shield (2) and boiler jar (1) and be used for conveying and wash back sewage exhaust transfer line (4), filter component (5) pass through transfer line (4) and boiler jar (1) fixed connection, the outer wall of boiler jar (1) is installed and can not produce dust and waste water leakage seal ejection of compact subassembly (6) at the clearance in-process.

2. The apparatus for cleaning scale on an inner wall of a steam boiler according to claim 1, wherein: the cleaning assembly (3) comprises a rotating rod (301), a connecting rod (302), a limiting frame (303), a hairbrush (304), a scraping plate (305) and a rotating motor (306), wherein the connecting rod (302) is located at the outer side of the rotating rod (301), multiple groups of connecting rods (302) are arranged along the outer wall of the rotating rod (301) in a surrounding mode, one end, far away from the rotating rod (301), of the connecting rod (302) is provided with the limiting frame (303), the hairbrush (304) is arranged in the limiting frame (303), and the hairbrush (304) is attached to the inner wall of the boiler tank (1).

3. A steam boiler inner wall scale cleaning device as claimed in claim 2, wherein: the upper end of rotary rod (301) is equipped with rotating electrical machines (306), and rotary rod (301) is rotatory along the inside of boiler jar (1) through rotating electrical machines (306), and the outer end of spacing frame (303) is equipped with scraper blade (305), and scraper blade (305) are laminated with the inner wall of boiler jar (1) and are set up.

4. The apparatus for cleaning scale on an inner wall of a steam boiler according to claim 1, wherein: the filter component (5) comprises a filter funnel (501), a clamping block (502), a filter vat (503), a limiting block (504) and a pull handle (505), wherein the filter vat (503) is positioned at the lower end of the dust cover (2), the limiting block (504) is arranged at the upper end of the filter vat (503), the lower end of the dust cover (2) is provided with a clamping hole for accommodating the limiting block (504), and the filter vat (503) is fixedly connected with the dust cover (2) through the limiting block (504).

5. The apparatus for cleaning scale on an inner wall of a steam boiler according to claim 4, wherein: the filter funnel (501) is located the inside of filter vat (503), and the outer wall of filter funnel (501) is equipped with fixture block (502), and the draw-in groove that holds fixture block (502) has been seted up to the inner wall of filter vat (503), and filter funnel (501) are passed through fixture block (502) and are followed the draw-in groove inboard and slide, and the outer end of filter vat (503) is equipped with the transfer line, transfer line and boiler jar (1) fixed connection, and the air pump is established to transfer line and filter vat (503) junction.

6. The apparatus for cleaning scale on an inner wall of a steam boiler according to claim 1, wherein: the sealed discharging assembly (6) comprises a discharging frame (601), a fixed block (602), a movable rod (603) and a sealing cover (604), wherein the fixed block (602) is positioned at the upper end of the discharging frame (601), the movable rod (603) is arranged in the fixed block (602), and a connecting plate is arranged on the outer wall of the movable rod (603).

7. The apparatus for cleaning scale on an inner wall of a steam boiler according to claim 6, wherein: the sealing cover (604) is positioned at the outer end of the connecting plate, a sealing strip is arranged on the inner wall of the sealing cover (604), the sealing cover (604) fixedly rotates along the upper end of the discharging frame (601) through the movable rod (603), and the sealing strip is buckled with the discharging frame (601).