CN219990370U - Modularized rocker arm spraying cleaning chain device and ash removal system - Google Patents

Abstract

The utility model discloses a modularized rocker arm spraying cleaning chain device and an ash removal system, which comprise a protection unit, wherein the protection unit comprises a shell, a feed inlet arranged at the top of the shell and a discharge outlet arranged at the bottom of the shell; the spraying unit comprises a spraying assembly arranged in the shell, a rocker arm assembly arranged on one side of the spraying assembly, a connecting pipe arranged on one side of the rocker arm assembly and a sealing cover arranged on the other side of the connecting pipe; the cleaning unit comprises a cleaning component arranged inside the shell and a driving component arranged inside the cleaning component. The utility model has the beneficial effects that fine ash can be fully sprayed into slag blocks at multiple angles and multiple ranges, so that the scraper can conveniently scrape the ash at the bottom, the ash storage condition at the bottom is reduced, the modularized assembling spraying equipment can be realized, the adaptability is higher, and the temporary installation and the disassembly are convenient. The service time of the scraping plate can be prolonged, and the scraping plate can be conveniently replaced in the later period.

Description

Modularized rocker arm spraying cleaning chain device and ash removal system

Technical Field

The utility model relates to the technical field of cleaning chains, in particular to a modularized rocker arm spraying cleaning chain device and an ash removal system.

Background

A dry slag discharging system is adopted in a general power plant, wherein the dry slag discharging main equipment comprises a mechanical seal, a slag well, a grid, a furnace bottom slag discharging device (or a hydraulic shut-off door), a steel belt slag conveyer, a slag crusher, a bucket elevator, a slag bin and the like. The air-cooled steel belt slag conveyer consists of a box body, a high-temperature resistant conveying net belt, a cleaning chain, a riding wheel, a carrier roller, a roller and the like, is arranged right below a slag discharging device at the bottom of the lower part of a boiler slag well, and is key equipment of a dry slag discharging system. The steel belt is used as a traction component and a bearing component at the same time, so that the ash is collected and transported. The lowermost cleaning chain is used for cleaning fine coal slag.

During normal operation, large ash drops to the steel belt machine, fine ash drops to the bottom from the gap of the steel belt machine, and the cleaning belt drives the heavy scraper to bring the fine ash to the slag crusher. The cleaning chain device used at present is conveyed to the climbing section to the discharge port by the horizontal section ash, but a large amount of ash can be accumulated when passing through the climbing section, the ash at the climbing section cannot be effectively cleaned out, the cleaning chain device does not have the function of spraying the ash into slag blocks, the high-current state is kept for a long time, the cleaning chain is slipped, motor fault alarm frequently occurs, ash conveying is influenced, and potential safety hazards are brought to the operation of a unit. Therefore, we propose a modularized rocker arm spraying cleaning chain device and an ash removal system.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The utility model is provided in view of the above and/or the current situation that ash is easy to accumulate when the ash cleaning device of the existing cleaning chain climbs a slope and the problem that the work of the cleaning chain is seriously affected.

The utility model aims to provide a modularized rocker arm spraying cleaning chain device, which aims to solve the problems that fine ash residues on a climbing section of a cleaning chain are sprayed into slag blocks, so that scraping of a scraper is facilitated, the ash storage condition at the bottom is reduced, the slipping of the cleaning chain is reduced, and frequent faults occur; in addition, the problems that the spraying equipment is difficult to install, the spraying range is difficult to control, and dead angles are easy to keep are solved.

In order to solve the technical problems, the utility model provides the following technical scheme: a modularized rocker arm spraying cleaning chain device comprises a protection unit, a cleaning unit and a cleaning unit, wherein the protection unit comprises a shell, a feed inlet arranged at the top of the shell, and a discharge outlet arranged at the bottom of the shell;

the spraying unit comprises a spraying assembly arranged in the shell, a rocker arm assembly arranged on one side of the spraying assembly, a connecting pipe arranged on one side of the rocker arm assembly and a sealing cover arranged on the other side of the connecting pipe;

the cleaning unit comprises a cleaning assembly arranged in the shell and a driving assembly arranged in the cleaning assembly.

As a preferred embodiment of the modular rocker arm spray cleaning chain device of the present utility model, wherein: the spray assembly comprises a plurality of groups of spray heads, spray head bolts arranged at the tail ends of the spray heads, sealing sleeves arranged at the inner sides of the spray head bolts, water pipe nuts arranged at one sides of the sealing sleeves, a plurality of groups of high-pressure water pipes arranged at one sides of the water pipe nuts, internal threads arranged at one sides of the high-pressure water pipes, and external threads arranged at the other sides of the high-pressure water pipes; the spray head bolt is in threaded fit with the water pipe nut;

the internal thread is in threaded fit with the external thread.

As a preferred embodiment of the modular rocker arm spray cleaning chain device of the present utility model, wherein: the spray head comprises a high-pressure water storage cavity and a plurality of groups of atomizing nozzles arranged on the surface of the high-pressure water storage cavity;

the high-pressure water storage cavity is fixedly connected with the atomizing nozzle.

As a preferred embodiment of the modular rocker arm spray cleaning chain device of the present utility model, wherein: the connecting pipe comprises a water pipe joint and a water delivery pipe arranged at the end part of the water pipe joint;

and two ends of the water pipe joint are fixedly connected with the connecting pipe and the water delivery pipe respectively.

As a preferable scheme of the modularized rocker arm spraying cleaning chain device, the rocker arm assembly comprises a motor, a driving shaft arranged on one side of the motor, a connecting buckle arranged on one side of the driving shaft, a lock catch arranged on one side of the connecting buckle, a locking bolt arranged on one side of the lock catch, a gasket arranged in the lock catch and a movable sleeve arranged on the connecting pipe.

As a preferred embodiment of the modular rocker arm spray cleaning chain device of the present utility model, wherein: the motor is fixedly connected with the shell; two ends of the connecting buckle are respectively and movably connected with the driving shaft and the lock catch; the movable sleeve is movably connected with the connecting pipe.

As a preferred embodiment of the modular rocker arm spray cleaning chain device of the present utility model, wherein: the spraying unit further comprises a high-pressure water pump arranged at the rear end of the water delivery pipe, a water suction pipe arranged at the tail end of the high-pressure water pump, and a water tank arranged at the other side of the water suction pipe.

As a preferred embodiment of the modular rocker arm spray cleaning chain device of the present utility model, wherein: the cleaning assembly comprises a scraping plate, a fixing piece arranged at the lower end of the scraping plate, chains arranged at two sides of the scraping plate and a combination screw arranged in the fixing piece;

the driving assembly comprises a pair of driving gears, two pairs of driven gears arranged at the rear ends of the driving gears, and three groups of connecting shafts arranged between the driving gears and the driven gears;

the modularized rocker arm spraying cleaning chain device has the beneficial effects that: can the low-angle, spray work in certain limit, fully spray the thin lime-ash of cleaning chain bottom into the cinder block, be convenient for the scraper blade to strike off the bottom lime-ash, reduce the bottom and deposit grey situation, can carry out modularization and assemble spraying equipment, have higher adaptability, be convenient for install temporarily and dismantle.

The utility model further aims to provide an ash removal system which aims to solve the problems that a cleaning chain scraper is stained with ash and ash removal is incomplete.

In order to solve the technical problems, the utility model also provides the following technical scheme: an ash removal system comprises a modularized rocker arm spraying cleaning chain device; and the ash cleaning unit comprises a roller, an ash cleaning brush arranged on the roller, a driven belt pulley arranged at the end part of the roller and a driving belt pulley arranged at the side of the driven belt pulley.

As a preferred embodiment of the finishing device of the utility model, wherein: the driven belt pulley comprises a pair of belts arranged on the driven belt pulley;

the ash cleaning brush is movably connected with the roller.

The finishing device has the beneficial effects that: the device saves time and labor, easily solves the dust sticking problem of the scraper of the cleaning chain, can prolong the service time of the scraper, and is convenient for later replacement of the scraper.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is an overall three-dimensional view of the present utility model.

Fig. 2 is a schematic diagram of a spray unit structure provided by the utility model.

Fig. 3 is a schematic structural diagram of a rocker arm assembly according to the present utility model.

Fig. 4 is a schematic overall cross-sectional view of the present utility model.

FIG. 5 is a schematic view of a cleaning chain structure in the present utility model.

Fig. 6 is a schematic diagram of ash removal structure in the present utility model.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 and 2, a first embodiment of the present utility model provides a modular rocker arm spray cleaning chain device, which includes a protection unit 100, including a housing 101, a feed inlet 102 disposed at the top of the housing 101, and a discharge outlet 103 disposed at the bottom of the housing 101;

the spraying unit 200 comprises a spraying assembly 201 arranged in the shell 101, a rocker arm assembly 202 arranged on one side of the spraying assembly 201, a connecting pipe 203 arranged on one side of the rocker arm assembly 202, and a sealing cover 204 arranged on the other side of the connecting pipe 203;

the cleaning unit 300 includes a cleaning unit 301 disposed inside the housing 101, and a driving unit 302 disposed inside the cleaning unit 301.

Wherein, the shell 101 is open, a feed inlet 102 is arranged at the upper left of the shell 101, a discharge outlet 103 is arranged at the lower left of the shell 101, and the feed inlet 102 is aligned with the discharge outlet 103 up and down; the outer wall of the shell 101 is provided with a connecting pipe 203, the connecting pipe 203 is connected with the spraying component 202 inside through small holes formed in the outer wall of the shell 101, the outer wall of the shell 101 is provided with small holes, the connecting pipe 203 is fixed on the outer wall of the shell 101 through the small holes, and in addition, the outer wall of the shell 101 is also provided with an ash cleaning unit 400.

Further, the rocker arm assembly 202 includes a motor 202a, a driving shaft 202b disposed on one side of the motor 202a, a connecting buckle 202c disposed on one side of the driving shaft 202b, a latch 202d disposed on one side of the connecting buckle 202c, a latch bolt 202e disposed on one side of the latch 202d, a spacer 202f disposed inside the latch 202d, and a movable sleeve 202g disposed on the connecting pipe 203.

Preferably, the tail end of the motor 202a is fixedly connected to the outer wall of the shell 101, the driving shaft 202b is Z-shaped, one end of the driving shaft is fixed to the power output shaft end of the motor 202a, the other end of the driving shaft is lasso on the connecting buckle 202c, and the tail part of the lasso on the end of the connecting buckle 202c is locked by a screw; the connecting buckle 202c is in an 8 shape, one end of the connecting buckle 202c is sleeved on the driving shaft 202b, the other end of the connecting buckle is sleeved on a stop lever protruding from the lower end of the lock catch 202d, and it is noted that the two end rings of the connecting buckle 202c can rotate at will, and the diameters of the rings are larger than the diameters of the driving shaft 202b and the stop lever protruding from the lower end of the lock catch 202 d; the lock catch 202d is in a certain shape, a ball is welded behind a stop lever with a protruding lower end, and the diameter of the ball is larger than that of a connecting buckle 202c of the lasso on the stop lever with the protruding lower end of the lock catch 202d so as to prevent the ring from falling off; the motor 202a reciprocates with the connecting buckle 202c, the upper end of the lock catch 202d is provided with a circular hoop, the diameter of the circular hoop is slightly larger than that of the high-pressure water pipe 201e, a gasket 202f is arranged in the circular hoop, and the gasket 202f can be welded in the circular hoop of the lock catch 202d and tightly attached to the circular hoop; the middle part of the lock catch 202d is provided with a threaded hole, and it is noted that the threaded hole is only formed on one side, and the other side is only provided with a round hole without threads. The movable sleeve 202g can be welded on the T-shaped joint of the connecting pipe 203, and is internally provided with balls, so that autorotation can be realized; the other side of the movable sleeve 202g is provided with an internal thread 201f, the high-pressure water pipe 201e is connected with the movable sleeve 202g through threaded connection and is communicated with the connecting pipe 203, and the high-pressure water pipe 201e is connected under the action of the movable sleeve 202g to realize autorotation.

It should be noted that, the gasket 202f built in the lock catch 202d is sleeved on the outer wall of the high-pressure water pipe 201e, the locking bolt 202e passes through a round hole without threads in the middle of the lock catch 202d first and then passes through a round hole with a threaded hole, so that the effect of tightly locking the lock catch 202d on the outer wall of the high-pressure water pipe 201e is achieved, compared with a gear, the rocker arm assembly 202 can spray rocker arms in a small angle within a certain range, the cleaning unit 300 cannot be sprayed and wetted in a large range, the gear needs to be configured in a model, the rocker arm assembly 202 only needs to be a mechanism capable of rotating power, and the mechanism is more flexible and changeable and has wider practicability.

In use, the motor 202a rotates, and the driving shaft 202b rotates along with the motor 202 a; when the driving shaft 202b rotates at a certain angle, the ring of the connecting buckle 202c is pulled, so that the connecting buckle 202c reciprocates, and finally the lock catch 202d is driven to rotate at a certain angle with the high-pressure water pipe 201 e.

In conclusion, by arranging the rocker arm assembly 202, the problems that the cleaning chain is small in spraying range, difficult to control and inflexible are solved.

Example 2

Referring to fig. 1 to 5, a second embodiment of the present utility model is based on the previous embodiment, except that the protection unit 100 is provided, and includes a housing 101, a feed inlet 102 provided at the top of the housing 101, and a discharge outlet 103 provided at the bottom of the housing 101;

the spraying unit 200 comprises a spraying assembly 201 arranged in the shell 101, a rocker arm assembly 202 arranged on one side of the spraying assembly 201, a connecting pipe 203 arranged on one side of the rocker arm assembly 202, and a sealing cover 204 arranged on the other side of the connecting pipe 203;

the cleaning unit 300 includes a cleaning unit 301 disposed inside the housing 101, and a driving unit 302 disposed inside the cleaning unit 301.

Further, the spray assembly 201 includes a plurality of groups of spray heads 201a, spray head bolts 201b arranged at the tail ends of the spray heads 201a, sealing sleeves 201c arranged at the inner sides of the spray head bolts 201b, water pipe nuts 201d arranged at one side of the sealing sleeves 201c, a plurality of groups of high-pressure water pipes 201e arranged at one side of the water pipe nuts 201d, internal threads 201f arranged at one side of the high-pressure water pipes 201e, and external threads 201g arranged at the other side of the high-pressure water pipes 201 e; the spray head bolt 201b is in threaded fit with the water pipe nut 201 d; the internal thread 201f is threadedly engaged with the external thread 201g.

Further, the nozzle 201a includes a high pressure water storage chamber 201a-1 and five groups of atomizing nozzles 201a-2 disposed on the surface of the high pressure water storage chamber 201 a-1; the high pressure water storage chamber 201a-1 is integrally constructed with the atomizing nozzle 201 a-2.

Further, the connection pipe 203 includes a water pipe joint 203a and a water pipe 203b disposed at an end of the water pipe joint 203 a;

preferably, the spray assembly 201 includes a plurality of groups of spray heads 201a, spray head bolts 201b disposed at the tail ends of the spray heads 201a, sealing sleeves 201c disposed at the inner sides of the spray head bolts 201b, water pipe nuts 201d disposed at one side of the sealing sleeves 201c, a plurality of groups of high pressure water pipes 201e disposed at one side of the water pipe nuts 201d, internal threads 201f disposed at one side of the high pressure water pipes 201e, and external threads 201g disposed at the other side of the high pressure water pipes 201 e.

Further, the nozzle bolt 201b is matched with the thread of the water pipe nut 201d, the nozzle bolt 201b and the water pipe nut 201d can be tightly connected, the sealing sleeve 201c is arranged between the nozzle bolt 201b and the water pipe nut 201d, the sealing sleeve 201c can be made of rubber, liquid overflow can be prevented, and sealing performance is enhanced; the internal thread 201f on one side of the high-pressure water pipe 201e is matched with the external thread 201g on the other side of the high-pressure water pipe 201e, a sealing sleeve 201c is also arranged in the middle of the high-pressure water pipe, and the shape and the size of the sealing sleeve 201c are consistent; the end part of the sealing cover 204 is also provided with external threads 201g, and the connecting pipe 203 is also provided with internal threads 201f; it should be noted that all the mentioned external threads 201g and internal threads 201f may be matched with each other, and the sealing is not overflowed after connection.

Further, the spray head 201a includes a high-pressure water storage chamber 201a-1, and five groups of atomizing nozzles 201a-2 disposed on the surface of the high-pressure water storage chamber 201 a-1;

furthermore, the connecting pipe 203, the high-pressure water pipe 201e, the sealing sleeve 201c, the nozzle bolt 201b, the water pipe nut 201d and the nozzle 201a are hollow inside and are in through connection, the high-pressure water storage cavity 201a-1 is spherical, the inside is hollow, and is in through connection with the atomizing nozzle 201a-2, the atomizing nozzle 201a-2 is radially distributed on the surface of the high-pressure water storage cavity 201a-1, and the atomizing nozzle 201a-2 and the high-pressure water storage cavity 201a-1 are of an integrated structure; the high-pressure water storage cavity 201a-1 can store liquid, and under the continuous action of the high-pressure water pump, the liquid in the cavity can form high pressure, and the liquid is extruded and ejected from the atomizing nozzle 201a-2, so that the atomizing effect is enhanced; because the spray assemblies 201 are all threaded, the spray assemblies 201 can be used in a modular splice. One end of the water pipe joint 203a is provided with an internal thread 201f which is matched with the thread of the external thread 201g of the connecting pipe 203, and the water pipe joint 203a and the water pipe 203b can be in sealing connection in a welding mode; the water pipe joint 203a can be at a certain angle according to the requirements of a user, and the water pipe joint 203a is connected with the water pipe 203b in a penetrating way.

Further, the rocker arm assembly 202 includes a motor 202a, a driving shaft 202b disposed on one side of the motor 202a, a connecting buckle 202c disposed on one side of the driving shaft 202b, a latch 202d disposed on one side of the connecting buckle 202c, a latch bolt 202e disposed on one side of the latch 202d, a spacer 202f disposed inside the latch 202d, and a movable sleeve 202g disposed on the connecting pipe 203.

Further, the spraying unit 200 further includes a high-pressure water pump 205 disposed at the rear end of the water pipe 203b, a water suction pipe 206 disposed at the tail end of the high-pressure water pump 205, and a water tank 207 disposed at the other side of the water suction pipe 206.

Further, the cleaning assembly 301 includes a scraper 301a, a fixing member 301b disposed at the lower end of the scraper 301a, chains 301c disposed at both sides of the scraper 301a, and a combination screw 301d disposed inside the fixing member 301 b;

preferably, the scraper 301a is a heavy scraper, and has a certain shape, the end part of the scraper 301a has a certain radian, the width of the scraper 301a is attached to the inner wall of the shell 101, and the part of the scraper 301a close to the chain 301c is cut off so that the chain rotates, and the scraper 301a has a specific shape and can reduce the current situation of ash slipping back at a climbing position; the fixing piece 301b is in an inverted L shape, small holes are respectively formed at two ends of the fixing piece, the scraping plate 301a and the chain 301c are provided with the same small holes at corresponding positions, and the scraping plate 301a and the chain 301c are locked together by the combined screw 301d; the combination screw 301d is convenient to detach, so that the scraping plate 301a is also convenient to replace and clean, and the fixing piece 301b can be welded on the chain 301c by adopting a welding technology, so that the same effect is achieved.

Further, the driving assembly 302 includes a pair of driving gears 302a, two pairs of driven gears 302b disposed at rear ends of the driving gears 302a, and three sets of connecting shafts 302c disposed intermediate the driving gears 302a and the driven gears 302 b;

preferably, the connecting shaft 302c horizontally hangs the driving gear 302a and the driven gear 302b on the inner wall of the casing 101 through a rotating member on the inner wall of the casing, and can rotate and be in the casing 101; the driving gear 302a and the driven gear 302b have the same size and shape, except that a driving belt wheel 404 is fixedly connected to the outer side of the driving gear 302 a; the chain 301c is meshed with the driving gear 302a and the driven gear 302 b.

When in use, the spliced spraying assembly 201 is rotationally fixed inside the cleaning chain of the shell 101 through the fixing frame inside the shell 101, and the spraying assembly 201 can be split into two states for splicing use: first, when a set of connection pipes 203 is used, the sealing cover 204 will be screwed on the unused end of the connection pipe 203 or the high-pressure water pipe 201 e; when a plurality of groups of connecting pipes 203 are used, the connecting pipes 203 and 203 can be tightly matched with each other, the high-pressure water pipe 201e is connected to the connecting pipe 203, the nozzle 201a is also connected to the high-pressure water pipe 201e, and then the sealing cover 204 is tightly screwed on the connecting pipe 203 or one end of the high-pressure water pipe 201e, which is not used, to form a water flow channel, so as to perform spraying operation. The motor 202a rotates, and the driving shaft 202b rotates along with the motor 202 a; the circular ring of the connecting buckle 202c is pulled to enable the connecting buckle 202c to reciprocate, and finally the lock catch 202d is driven to rotate with the high-pressure water pipe 201e at a certain included angle, the spraying place of the spray head 201a is enlarged, dead angle is reduced, and ash residues at the bottom plate of the cleaning chain are properly combined into slag blocks; secondly, the spraying assembly 201 is assembled and used according to the requirements, the driving gear 302a rotates to drive the chain 301c and the driven gear 302b to rotate, power is provided for the scraping plate 301a, and the bottom plate ash is properly combined into a slag block to be scraped to a discharge hole.

In sum, through setting up protection unit 100, spray unit 200, cleaning unit 300, can spray the fine ash into the cinder block, reduce the cleaning chain bottom plate and deposit ash and have the problem at deashing dead angle, also can carry out modularization and assemble spraying equipment, have higher adaptability, be convenient for install temporarily and dismantle, saved manpower, materials financial resources.

Example 3

Referring to fig. 6, a second embodiment of the present utility model further provides an ash removal system. The dust removing unit 400 comprises a roller 401, a dust removing brush 402 arranged on the roller 401, a driven belt pulley 403 arranged at the end of the roller 401 and a driving belt pulley 404 arranged at one side of the driven belt pulley 403.

Further, the driven pulley 403 includes a belt 403a provided on the driven pulley;

it should be noted that, a clamping groove is provided on the roller 401, a buckle is provided on the ash cleaning brush 402, the ash cleaning brush 402 and the roller 401 can be in clamping connection, the ash cleaning brush 402 can be made of rubber material, and the radian of the scraper 301a can be tightly attached; the driven pulley 403 and the driving pulley 404 have the same size and shape, the driven pulley 403 and the roller 401 can be connected together by welding or the like, and the belt 403a is meshed with the driven pulley 403 and the driving pulley 404.

When the dust removing device is used, an external motor drives the driving belt pulley 404 to rotate through belt transmission, the driving belt pulley 404 drives the driven belt pulley 403 to rotate through the set belt 403a, and finally the dust removing brush 402 rotates along with the roller 401 to clean slag blocks sent by the scraping plate 301a and sweep the slag blocks to the discharge hole 103.

In conclusion, through setting up ash removal unit 400, convenient to detach erection equipment solves the ash problem of stay in clean chain scraper blade crotch department, can prolong the live time of scraper blade, is convenient for change and washs the ash removal brush.

It is important to note that the construction and arrangement of the utility model as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. A modularized rocker arm spraying cleaning chain device is characterized in that: comprising the steps of (a) a step of,

the protection unit (100) comprises a shell (101), a feed inlet (102) arranged at the top of the shell (101) and a discharge outlet (103) arranged at the bottom of the shell (101);

the spraying unit (200) comprises a spraying assembly (201) arranged in the shell (101), a rocker arm assembly (202) arranged on one side of the spraying assembly (201), a connecting pipe (203) arranged on one side of the rocker arm assembly (202), and a sealing cover (204) arranged on the other side of the connecting pipe (203);

the cleaning unit (300) comprises a cleaning assembly (301) arranged inside the shell (101), and a driving assembly (302) arranged inside the cleaning assembly (301).

2. The modular rocker arm spray cleaning chain apparatus of claim 1 wherein:

the spray assembly (201) comprises a plurality of groups of spray heads (201 a), spray head bolts (201 b) arranged at the tail ends of the spray heads (201 a), sealing sleeves (201 c) arranged at the inner sides of the spray head bolts (201 b), water pipe nuts (201 d) arranged at one sides of the sealing sleeves (201 c), a plurality of groups of high-pressure water pipes (201 e) arranged at one sides of the water pipe nuts (201 d), internal threads (201 f) arranged at one side of the high-pressure water pipes (201 e) and external threads (201 g) arranged at the other side of the high-pressure water pipes (201 e); the spray head bolt (201 b) is in threaded fit with the water pipe nut (201 d).

3. The modular rocker arm spray cleaning chain apparatus of claim 2 wherein:

the spray head (201 a) comprises a high-pressure water storage cavity (201 a-1) and a plurality of groups of atomizing nozzles (201 a-2) arranged on the surface of the high-pressure water storage cavity (201 a-1);

the high-pressure water storage cavity (201 a-1) is fixedly connected with the atomizing nozzle (201 a-2).

4. A modular rocker arm spray cleaning chain device as claimed in any one of claims 1 to 3, wherein:

the connecting pipe (203) comprises a water pipe joint (203 a) and a water delivery pipe (203 b) arranged at the end part of the water pipe joint (203 a);

the two ends of the water pipe joint (203 a) are fixedly connected with the connecting pipe (203) and the water conveying pipe (203 b) respectively.

5. The modular rocker arm spray cleaning chain apparatus of claim 4 wherein:

the rocker arm assembly (202) comprises a motor (202 a), a driving shaft (202 b) arranged on one side of the motor (202 a), a connecting buckle (202 c) arranged on one side of the driving shaft (202 b), a lock catch (202 d) arranged on one side of the connecting buckle (202 c), a locking bolt (202 e) arranged on one side of the lock catch (202 d), a gasket (202 f) arranged inside the lock catch (202 d) and a movable sleeve (202 g) arranged on the connecting pipe (203).

6. The modular rocker arm spray cleaning chain apparatus of claim 5 wherein:

the motor (202 a) is fixedly connected with the shell (101);

both ends of the connecting buckle (202 c) are respectively and movably connected with the driving shaft (202 b) and the lock catch (202 d);

the movable sleeve (202 g) is movably connected with the connecting pipe (203).

7. The modular rocker arm spray cleaning chain apparatus of claim 4 wherein:

the spraying unit (200) further comprises a high-pressure water pump (205) arranged at the rear end of the water conveying pipe (203 b), a water suction pipe (206) arranged at the tail end of the high-pressure water pump (205), and a water tank (207) arranged at the other side of the water suction pipe (206).

8. The modular rocker arm spray cleaning chain apparatus of any one of claims 1, 2, 3, 5, 6, 7, wherein:

the cleaning assembly (301) comprises a scraper (301 a), a fixing piece (301 b) arranged at the lower end of the scraper (301 a), chains (301 c) arranged at two sides of the scraper (301 a), and a combination screw (301 d) arranged inside the fixing piece (301 b);

the driving assembly (302) comprises a pair of driving gears (302 a), two pairs of driven gears (302 b) arranged at the rear ends of the driving gears (302 a), and three groups of connecting shafts (302 c) arranged between the driving gears (302 a) and the driven gears (302 b).

9. An ash removal system, characterized in that: the modular rocker arm spray cleaning chain device comprises any one of claims 1-8; the method comprises the steps of,

the ash cleaning unit (400) comprises a roller (401), an ash cleaning brush (402) arranged on the roller (401), a driven belt wheel (403) arranged at the end part of the roller (401), and a driving belt wheel (404) arranged at one side of the driven belt wheel (403).

10. The ash removal system as defined in claim 9, wherein:

the driven pulley (403) comprises a belt (403 a) arranged on the driven pulley (403);

the ash cleaning brush (402) is movably connected with the roller (401).