CN219985635U

CN219985635U - Cleaning mechanism and pull throughs

Info

Publication number: CN219985635U
Application number: CN202320886399.2U
Authority: CN
Inventors: 陆哲珉; 谢晶; 金蓉; 张思远; 姚奉江
Original assignee: Huaneng Shanghai Shidongkou Power Generation Co ltd
Current assignee: Huaneng Shanghai Shidongkou Power Generation Co ltd
Priority date: 2023-04-19
Filing date: 2023-04-19
Publication date: 2023-11-10
Anticipated expiration: 2033-04-19
Also published as: DE202024101134U1

Abstract

The utility model relates to the technical field of pipeline dredging, in particular to a cleaning mechanism and a dredging device, which comprises a bearing component, a cleaning component and an extending component, wherein the bearing component comprises a bearing pipe, a dust leakage port arranged on the bearing pipe, a lock catch arranged on the bearing pipe, a rotating shaft arranged on the bearing pipe, a baffle arranged on the rotating shaft and a dust guide component arranged in the bearing pipe, the cleaning component comprises a dust scraping component arranged on the bearing pipe, a containing component arranged on the dust scraping component and a driving component arranged at one end of the bearing pipe, the discharging pipeline can be dredged under the combined action of the bearing component and the cleaning component, the extending component comprises a sleeve arranged on the driving component, a clamping component arranged on the sleeve, and a rectangular groove arranged at the bottom of the sleeve, the sleeve and a protective shell can be connected together, so that the length of the bearing pipe is prolonged, and the discharging pipeline is cleaned thoroughly.

Description

Cleaning mechanism and pull throughs

Technical Field

The utility model relates to the technical field of pipeline dredging, in particular to a cleaning mechanism and a dredging device.

Background

The coal grinding mill is a device for coal powder processing, and is mainly used for crushing and grinding raw material coal to prepare fine coal powder so as to facilitate combustion and transportation. It is generally composed of a feeding system, a coal grinding system, a discharging system, a wind power system, an electric control system and the like.

In the use process of the coal grinding mill, the normal operation of the coal grinding mill is seriously influenced due to the frequent blockage of the discharge port due to the fact that the humidity of raw materials cannot meet the requirements, the quality of raw materials is poor, the cleaning is not timely and the like, and in the process of dredging the discharge port, the dredging device is difficult to completely enter the discharge pipeline to clean the discharge port thoroughly due to the fact that the lengths of the discharge pipeline are different.

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.

In view of the above or the problem that the discharge hole is frequently blocked in the prior art, a cleaning mechanism is provided.

In order to solve the technical problems, the utility model provides the following technical scheme: a cleaning mechanism comprises a cleaning device, a cleaning device and a cleaning device,

the bearing component comprises a bearing pipe, a dust leakage port arranged on the bearing pipe, a lock catch arranged on the bearing pipe, a rotating shaft arranged on the bearing pipe, a baffle arranged on the rotating shaft and a dust guide assembly arranged in the bearing pipe;

the cleaning component comprises a dust scraping component arranged on the bearing pipe, a storage component arranged on the dust scraping component and a driving component arranged at one end of the bearing pipe.

As a preferred embodiment of the cleaning mechanism of the present utility model, wherein: the driving assembly comprises a motor arranged at one end of the bearing tube, a coupler arranged on the motor and a protective shell arranged on the motor.

As a preferred embodiment of the cleaning mechanism of the present utility model, wherein: the round hole is arranged on the protective shell, and the rectangular block is arranged on the protective shell;

the circular holes are uniformly distributed in a ring shape.

As a preferred embodiment of the cleaning mechanism of the present utility model, wherein: the ash scraping assembly comprises a hairbrush arranged on the bearing pipe, a scraping plate arranged on the bearing pipe and a leak hole arranged on the scraping plate.

As a preferred embodiment of the cleaning mechanism of the present utility model, wherein: the brushes and the scrapers are alternately arranged around the bearing pipe and the scrapers are semi-arc-shaped.

As a preferred embodiment of the cleaning mechanism of the present utility model, wherein: the storage assembly comprises a storage box arranged on the scraping plate, an inclined plate arranged in the storage box, a pipeline arranged on the side wall of the storage box, a chute arranged on the scraping plate, a sliding block arranged on the storage box and a buckle arranged on the side edge of the scraping plate;

the sliding block is in sliding connection with the sliding groove.

As a preferred embodiment of the cleaning mechanism of the present utility model, wherein: the ash guiding assembly comprises an ash guiding lug arranged in the bearing pipe, an ash blocking plate arranged on the inner wall of the bearing pipe and an ash inlet arranged on the inner wall of the bearing pipe.

The utility model has the beneficial effects that: the motor is started to drive the bearing tube to rotate, the brush and the scraping plate on the bearing tube sweep and scrape the accumulated waste inside the discharge hole, and the cleaned waste enters the bearing tube through the storage box, so that the problem of blockage of the discharge hole is solved.

In view of the problems that the dredging device is difficult to completely enter the discharging pipeline due to different lengths of the discharging pipeline and the pipeline is not thoroughly cleaned in the use process, the dredging device is provided.

In order to solve the technical problems, the utility model also provides the following technical scheme: the dredging device comprises the cleaning mechanism, and further comprises an extension part, wherein the extension part comprises a sleeve arranged on the driving assembly, a clamping assembly arranged on the sleeve and a rectangular groove arranged at the bottom of the sleeve;

the rectangular groove is matched with the rectangular block.

As a preferred embodiment of the dredging device of the present utility model, wherein: the clamping assembly comprises a circular ring arranged on the sleeve, a connecting ring arranged on the sleeve, the circular ring and the connecting ring are connected through a connecting plate, the circular ring is arranged on a pull rope on the circular ring, the circular ring is arranged on a pull cylinder on the sleeve, the circular ring is arranged on a spring inside the pull cylinder, and the circular ring is arranged on a pull plate inside the pull cylinder and a fixing column arranged on the pull plate.

As a preferred embodiment of the dredging device of the present utility model, wherein: the ring is fixedly connected with the connecting plate, the connecting ring is rotationally connected with the connecting plate, one end of the pull rope is fixedly connected with the ring, and the other end of the pull rope is fixedly connected with the pull plate.

The utility model has the beneficial effects that: through the block subassembly on the sleeve, link together the protective housing on sleeve and the motor to prolonged the length of bearing tube, solved because the ejection of compact pipeline length is different, the incomplete problem of pull throughs clearance.

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 a schematic view of the overall structure of a cleaning mechanism according to the present utility model.

Fig. 2 is a schematic structural view of an ash leakage hole of a cleaning mechanism according to the present utility model.

Fig. 3 is a schematic structural view of a driving assembly of a cleaning mechanism according to the present utility model.

Fig. 4 is a schematic structural view of an ash scraping assembly of a cleaning mechanism according to the present utility model.

Fig. 5 is a schematic structural view of a storage assembly of a cleaning mechanism according to the present utility model.

Fig. 6 is a schematic structural diagram of a slider and a chute of a cleaning mechanism according to the present utility model.

FIG. 7 is a schematic view of an ash guiding assembly of a cleaning mechanism according to the present utility model.

FIG. 8 is a schematic view of a cleaning mechanism according to the present utility model.

FIG. 9 is a schematic view of the overall structure of a cleaning mechanism and a pull throughs according to the present utility model.

FIG. 10 is a schematic view of a cleaning mechanism and pull throughs according to the present utility model.

FIG. 11 is a schematic structural view of a clamping assembly of a cleaning mechanism and a pull throughs according to the present utility model.

FIG. 12 is a schematic view of the interior of a pull cup according to 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.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Example 1

Referring to fig. 1-3, an overall structure schematic diagram of a cleaning mechanism is provided, a cleaning mechanism includes a bearing component 100, including a bearing pipe 101, a ash leakage port 102 disposed on the bearing pipe 101, a lock catch 103 disposed on the bearing pipe 101, a rotating shaft 104 disposed on the bearing pipe 101, a baffle 105 disposed on the rotating shaft 104 and an ash guiding component 106 disposed inside the bearing pipe 101, the rotating shaft 104 is rotationally connected with the baffle 105, the cleaning component 200 includes an ash scraping component 201 disposed on the bearing pipe 101, a storage component 202 disposed on the ash scraping component 201 and a driving component 203 disposed at one end of the bearing pipe 101, the bearing pipe 101 is driven to rotate by the driving component 203, and meanwhile, the ash scraping component 201 works to clean waste blocked at a discharge port into the storage component 202, so as to dredge blocked waste in the discharge pipe.

Specifically, the driving assembly 203 includes a motor 203a disposed at one end of the carrier 101, a coupling 203b disposed on the motor 203a, and a protective housing 203c disposed on the motor 203a, where the motor 203a is fixedly connected to the protective housing 203c, and the carrier 101 can be rotated by the disposed motor 203 a.

Further, the circular holes 203c-1 arranged on the protective shell 203c and the rectangular blocks 203c-2 arranged on the protective shell 203c are uniformly distributed in a ring shape, and the arranged protective shell 203c can protect the motor 203a and prolong the service life of the motor 203 a.

The operation process comprises the following steps: the motor 203a can drive the bearing tube 101 to rotate, the bearing tube 101 rotates, the ash scraping assembly 201 rotates at the same time, the ash scraping assembly 201 cleans waste materials blocked in the discharge port, and the cleaned waste materials firstly enter the storage assembly 202 and then enter the bearing tube 101, so that the waste materials blocked in the discharge port can be dredged.

Example 2

Referring to fig. 4-8, this embodiment differs from the first embodiment in that: the ash scraping assembly 201 comprises a hairbrush 201a arranged on the bearing pipe 101, a scraping plate 201b arranged on the bearing pipe 101 and a leak hole 201c arranged on the scraping plate 201b, wherein rubber is adopted as a working edge material of the scraping plate 201b, and waste materials in a discharging pipeline can be cleaned by arranging the hairbrush 201a and the scraping plate 201b, and the cleaned waste materials can fall into the storage box 202a through the leak hole 201 c.

Specifically, the brushes 201a and the scrapers 201b are alternately arranged around the carrier pipe 101 and the scrapers 201b are semi-arc-shaped, so that the cleaning area can be increased and the cleaning efficiency can be improved.

Further, the storage assembly 202 includes a storage box 202a disposed on the scraper 201b, an inclined plate 202e disposed inside the storage box 202a, the inclined plate 202e is disposed to form a secondary barrier, in the cleaning process, waste in the storage box 202a is prevented from falling off, a pipe 202f disposed on the side wall of the storage box 202a can enter the carrying pipe 101 through the pipe 202f, a chute 202b disposed on the scraper 201b, a sliding block 202c disposed on the storage box 202a and a buckle 202d disposed on the side edge of the scraper 201b, the sliding block 202c is slidably connected with the chute 202b, and the sliding block 202c is prevented from being displaced in the chute 202b through the buckle 202 d.

Further, the ash guiding component 104 comprises an ash guiding protruding block 104a arranged inside the bearing tube 101, waste materials can be accumulated to the ash leaking port 102 through the ash guiding protruding block 104a, an ash blocking plate 104b arranged on the inner wall of the bearing tube 101 and an ash inlet 104c arranged on the inner wall of the bearing tube 101, the ash blocking plate 104b is semi-arc-shaped and fixedly connected to the inner wall of the bearing tube 101, a first-stage barrier is formed by the arrangement of the ash blocking plate 104b, and falling of the waste materials is reduced in the working process of the bearing tube 101.

The rest of the structure is the same as in embodiment 1.

The operation process comprises the following steps: the rotation of the motor 203a makes the bearing tube 101 rotate, the brush 201a and the scraper 201b are in contact with the inner wall of the discharge pipeline in the rotating process, so that the blocked waste in the discharge pipeline is cleaned, the waste falls into the storage box 202a from the leakage hole 201c on the scraper 201b, then enters the bearing tube 101 through the pipeline 202f, the ash guide projection 104a in the bearing tube 101 gathers the waste at the ash leakage hole 102 in the rotating process of the bearing tube 101, the lock catch 103 on the bearing tube 101 is opened when the operation is stopped, and the rotating baffles 105 and 203 pour the waste out of the bearing tube 101.

Example 3

Referring to fig. 9-12, this embodiment differs from the above embodiments in that: the extension part 300 comprises a sleeve 301 arranged on the driving assembly 203, a clamping assembly 302 arranged on the sleeve 301, a rectangular groove 303 arranged at the bottom of the sleeve 301, and a rectangular block 203c-2, wherein the rectangular groove 303 is matched with the rectangular block 203c-2, and the protective shell 203c can be prevented from rotating in the sleeve 301 by arranging the rectangular groove 303 and the rectangular block 203 c-2.

Specifically, the locking assembly 302 includes a ring 302a disposed on the sleeve 301, a connection ring 302b disposed on the sleeve 301, where the ring 302a and the connection ring 302b are connected by a connection plate 302c, a pull rope 302d disposed on the ring 302a, a pull tube 302e disposed on the sleeve 301, a spring 302f disposed inside the pull tube 302e, a pull plate 302g disposed inside the pull tube 302e, and a fixing column 302h disposed on the pull plate 302g, and the sleeve 301 and the protective shell 203c can be connected together by the locking assembly 302, so as to prolong the length of the carrier tube 101.

Further, the circular ring 302a is fixedly connected with the connecting plate 302c, the connecting ring 302b is rotatably connected with the connecting plate 302c, one end of the pull rope 302d is fixedly connected with the circular ring 302a, the other end of the pull rope 302d is fixedly connected with the pull plate 302g, and the fixing column 302h can be pulled out from the circular hole 203c-1 through rotating the circular ring 302a, so that the sleeve 301 and the protective shell 203c can be conveniently detached.

The rest of the structure is the same as in embodiment 2.

The operation process comprises the following steps: rotating the circular ring 302a to move the pull rope 302d, so as to drive the pull plate 302g to move, moving the fixing column 302h to the inside of the pull cylinder 302e, putting the protective shell 203c into the sleeve 301, stopping rotating the circular ring 302a after the rectangular block 203c-2 is embedded into the rectangular groove 303, moving the fixing column 302h out of the pull cylinder 302e to enter the circular hole 203c-1 on the protective shell 203c, and releasing pressure by the spring 302f, so that the protective shell 203c and the sleeve 301 can be fixed together.

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 an effort 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

1. A cleaning mechanism, characterized in that: comprising the steps of (a) a step of,

the bearing component (100) comprises a bearing pipe (101), a dust leakage port (102) arranged on the bearing pipe (101), a lock catch (103) arranged on the bearing pipe (101), a rotating shaft (104) arranged on the bearing pipe (101), a baffle (105) arranged on the rotating shaft (104) and a dust guide assembly (106) arranged inside the bearing pipe (101);

the cleaning component (200) comprises a dust scraping assembly (201) arranged on the bearing tube (101), a containing assembly (202) arranged on the dust scraping assembly (201) and a driving assembly (203) arranged at one end of the bearing tube (101).

2. The cleaning mechanism as recited in claim 1, wherein: the driving assembly (203) comprises a motor (203 a) arranged at one end of the bearing tube (101), a coupler (203 b) arranged on the motor (203 a) and a protective shell (203 c) arranged on the motor (203 a).

3. The cleaning mechanism as recited in claim 2, wherein: a circular hole (203 c-1) provided in the protective case (203 c), and a rectangular block (203 c-2) provided in the protective case (203 c);

the circular holes (203 c-1) are uniformly distributed in a ring shape.

4. A cleaning mechanism as claimed in claim 3, wherein: the ash scraping assembly (201) comprises a hairbrush (201 a) arranged on the bearing pipe (101), a scraping plate (201 b) arranged on the bearing pipe (101) and a leakage hole (201 c) arranged on the scraping plate (201 b).

5. The cleaning mechanism as recited in claim 4, wherein: the brushes (201 a) and the scrapers (201 b) are alternately arranged around the bearing pipe (101) and the scrapers (201 b) are semi-arc-shaped.

6. A cleaning mechanism as claimed in claim 4 or claim 5, wherein: the accommodating assembly (202) comprises an accommodating box (202 a) arranged on the scraping plate (201 b), an inclined plate (202 e) arranged inside the accommodating box (202 a), a pipeline (202 f) arranged on the side wall of the accommodating box (202 a), a sliding groove (202 b) arranged on the scraping plate (201 b), a sliding block (202 c) arranged on the accommodating box (202 a) and a buckle (202 d) arranged on the side edge of the scraping plate (201 b);

the sliding block (202 c) is in sliding connection with the sliding groove (202 b).

7. The cleaning mechanism of claim 1 or 5, wherein: the ash guiding assembly (106) comprises an ash guiding convex block (106 a) arranged in the bearing pipe (101), an ash blocking plate (106 b) arranged on the inner wall of the bearing pipe (101) and an ash inlet (106 c) arranged on the inner wall of the bearing pipe (101).

8. A pull throughs, its characterized in that: comprising a cleaning mechanism according to any one of claims 1 to 7; the method comprises the steps of,

an extension member (300) including a sleeve (301) provided on the driving unit (203), a locking unit (302) provided on the sleeve (301), and a rectangular groove (303) provided at the bottom of the sleeve (301);

the rectangular groove (303) is matched with the rectangular block (203 c-2).

9. The pull through of claim 8, wherein: the clamping assembly (302) comprises a circular ring (302 a) arranged on the sleeve (301), a connecting ring (302 b) arranged on the sleeve (301), the circular ring (302 a) and the connecting ring (302 b) are connected through a connecting plate (302 c), a pull rope (302 d) arranged on the circular ring (302 a), a drawing cylinder (302 e) arranged on the sleeve (301), a spring (302 f) arranged inside the drawing cylinder (302 e), a pulling plate (302 g) arranged inside the drawing cylinder (302 e) and a fixing column (302 h) arranged on the pulling plate (302 g).

10. A pull through of claim 9 wherein: the ring (302 a) is fixedly connected with the connecting plate (302 c), the connecting ring (302 b) is rotationally connected with the connecting plate (302 c), one end of the pull rope (302 d) is fixedly connected with the ring (302 a), and the other end of the pull rope is fixedly connected with the pull plate (302 g).