CN219238679U - Spraying mechanism and coal conveying belt dust fall device - Google Patents

Abstract

The utility model discloses a spraying mechanism and a dust fall device of a coal conveying belt, which comprises a dust fall component, the device comprises a support, a support arranged outside the support, a driving piece arranged at the top of the support, a fixed ring arranged outside the driving piece, a spray header arranged inside the fixed ring, a telescopic pipe arranged on the upper part of the spray header and a water inlet pipe arranged on the upper part of the telescopic pipe; the driving piece comprises a motor fixed at the top of the support, and a driving disc is fixed at the output end of the motor through a coupler. According to the utility model, through the linkage arrangement between the driving piece and the spray header, when spraying and dust falling operation is carried out, the spray header can swing back and forth within a certain range, so that the spraying range of the spray header is enlarged, dust around a dust falling point can be subjected to dust falling treatment, the dust falling effect of the spraying mechanism is improved, and the clean and tidy operation environment of a user is ensured.

Description

Spraying mechanism and coal conveying belt dust fall device

Technical Field

The utility model relates to the field of dust fall of coal conveying belts, in particular to a spraying mechanism and a dust fall device of a coal conveying belt.

Background

Coal is one of the main resources of thermal power generation, and thermal power factory mainly realizes the transportation of coal cinder through the coal conveying belt in order to carry out the electricity generation operation, but the coal cinder is long when carrying through the coal conveying belt, and is accompanied by a large amount of coal ash dust for the operational environment in the power plant is relatively poor, adopts spraying mechanism to spray the dust fall to the coal conveying belt generally, and current spraying mechanism generally adopts fixed setting, makes spraying mechanism's coverage less, is difficult to satisfy user's actual dust fall needs, and spraying mechanism's dust fall effect is not good, proposes a dust fall effectual spraying mechanism for this reason.

In addition, the dust fall device in the prior art is inconvenient to adaptively adjust the size according to different widths of the coal conveying belt, so that the device has certain use limitation, and the dust fall device of the coal conveying belt with good suitability is provided for the purpose.

Disclosure of Invention

This section is intended to summarize some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments, which may be simplified or omitted from the present section and description abstract and title of the application to avoid obscuring the objects of this section, description abstract and title, and which is not intended to limit the scope of this utility model.

The present utility model has been made in view of the above and/or problems occurring in the prior art.

Therefore, the utility model aims to solve the technical problem that the existing spraying mechanism is poor in dust settling effect.

In order to solve the technical problems, the utility model provides the following technical scheme: the spray mechanism comprises a dust fall assembly, a spray head, a telescopic pipe and a water inlet pipe, wherein the dust fall assembly comprises a support, a support arranged on the outer side of the support, a driving piece arranged on the top of the support, a fixed ring arranged on the outer side of the driving piece, the spray head arranged in the fixed ring, the telescopic pipe arranged on the upper part of the spray head, and the water inlet pipe arranged on the upper part of the telescopic pipe;

the driving piece comprises a motor fixed at the top of the support, a driving disc is fixed at the output end of the motor through a coupler, a guide pillar is arranged on the surface of the driving disc, a swing arm is arranged outside the guide pillar, and a sliding groove is reserved on the surface of the swing arm.

As a preferred embodiment of the spraying mechanism according to the utility model, the spraying mechanism comprises: the swing arm is rotatably connected with the bracket.

As a preferred embodiment of the spraying mechanism according to the utility model, the spraying mechanism comprises: the guide post and the chute are arranged in a matched mode, and a sliding structure is formed between the guide post and the chute.

As a preferred embodiment of the spraying mechanism according to the utility model, the spraying mechanism comprises: the driving disc and the swing arm form a linkage structure through a guide pillar, and the guide pillar is fixed on the outer edge of the surface of the driving disc.

As a preferred embodiment of the spraying mechanism according to the utility model, the spraying mechanism comprises: the telescopic pipe is made of telescopic corrugated hose, and the joint between the telescopic pipe and the spray header and the water inlet pipe is provided with an anti-drop ring.

The utility model has the beneficial effects that: through the linkage setting between driving piece and the shower head, when spraying the dust fall operation, the shower head can reciprocate the swing in certain limit, has enlarged the scope of spraying of shower head for dust point all can receive the dust fall processing all around, has improved the dust fall effect of spraying mechanism, guarantees the clean and tidy of user's operation environment.

In view of the foregoing and/or problems in the prior art, a coal conveyor belt dust suppression device has been proposed.

Therefore, the utility model aims to solve the technical problem of poor adaptability of the existing coal conveying belt dust fall device.

In order to solve the technical problems, the utility model also provides the following technical scheme: comprises a spraying mechanism; and the mounting mechanism comprises a mounting plate, a connecting frame is arranged on the bottom surface of the mounting plate, a control rod is arranged on the inner side of the connecting frame, a driving rod is arranged on the outer side of the control rod, a movable frame is arranged on the outer side of the driving rod, and the movable frame is fixed with the support.

As a preferable scheme of the coal conveying belt dust device, the utility model comprises the following steps: screw holes are reserved at four corners of the mounting plate.

As a preferable scheme of the coal conveying belt dust device, the utility model comprises the following steps: grooves matched with the connecting frames are reserved at two ends of the control rod, and the control rod is movably connected with the connecting frames.

As a preferable scheme of the coal conveying belt dust device, the utility model comprises the following steps: the two ends of the control rod are respectively provided with a driving rod, and the surfaces of the two driving rods are respectively tapped with reverse threads.

As a preferable scheme of the coal conveying belt dust device, the utility model comprises the following steps: the driving rod is in threaded fit with the movable frame, and the movable frame and the control rod form a linkage structure through the driving rod.

The utility model has the beneficial effects that: through the linkage cooperation between control rod, actuating lever and movable frame, the user can be according to the distance of carrying the coal belt size to the movable frame between adjust, has improved the suitability between dust device and the different coal belts, and furthest has guaranteed the dust fall effect of device to the coal belt.

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 spraying mechanism according to an embodiment of the present utility model;

fig. 2 is a schematic view of a driving member of a spraying mechanism according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of the overall structure of a dust settling device for a coal conveyor belt according to an embodiment of the present utility model;

FIG. 4 is a schematic cross-sectional view of a dust settling device for a coal conveyor belt according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a spraying mechanism and a dust-settling device for a coal conveying belt according to an embodiment of 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.

In the following detailed description of the embodiments of the present utility model, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration only, and in which is shown by way of illustration only, and in which the scope of the utility model is not limited for ease of illustration. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may 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. 1-2, the present embodiment provides a spray mechanism.

The spray mechanism includes a dust suppression assembly 100.

Specifically, dust fall subassembly 100, including support 101, the front portion of support 101 is integrative to be provided with support 102, drive piece 103 has been installed at the top of support 101, drive piece 103 is including being fixed in the motor 103a at support 101 top, the output of motor 103a is fixed with discoid driving disk 103b through the shaft coupling, the surface outer edge of driving disk 103b is fixed and is provided with guide pillar 103c, guide pillar 103 c's outside swing joint has swing arm 103d, simultaneously the surface of swing arm 103d stays and is equipped with the spout 103e with guide pillar 103c matched with, and be rotatable coupling between swing arm 103d lower part and the support 102 end, swing arm 103 d's lower extreme fixed surface is provided with solid fixed ring 104, gu fixed ring 104 internally mounted has shower head 105, the water inlet end of shower head 105 is connected with flexible pipe 106, and the water inlet end intercommunication of flexible pipe 106 has inlet tube 107.

Preferably, the telescopic pipe 106 is made of a common telescopic corrugated hose in the market, so that the telescopic pipe 106 can deform and stretch in a certain range, smooth reciprocating swing of the spray header 105 under the drive of the swing arm 103d can be ensured, and the joint of the telescopic pipe 106, the spray header 105 and the water inlet pipe 107 is provided with an anti-drop ring in a hooping manner, so that the telescopic pipe 106 is stably communicated with the spray header 105 and the water inlet pipe 107, and connection looseness between the telescopic pipe 106 and the spray header 105 is avoided.

Further, when the motor 103a drives the driving disc 103b to rotate, the guide post 103c and the driving disc 103b synchronously rotate, at this time, the guide post 103c can slide in the chute 103e, so that the swing arm 103d movably connected with the lower end of the bracket 102 swings reciprocally around the connection point of the swing arm 103d under the stirring of the guide post 103c, the swing arm 103d can be linked with the driving disc 103b under the stirring of the guide post 103c, the purpose of enabling the spray head 105 to swing reciprocally for spraying is achieved, the spray coverage of the spray head 105 is enlarged, and the spray dust fall effect of the spray head 105 is optimized.

When dust fall is needed, the water inlet pipe 107 is communicated with an external water source, the motor 103a is started, the motor 103a drives the driving disc 103b to rotate, at the moment, the guide pillar 103c and the guide pillar 103c synchronously perform circular motion, meanwhile, the guide pillar 103c always slides in the guide pillar 103e under the limit of the guide pillar 103e, further, the swing arm 103d positioned by the support 102 can be driven to swing around the rotating point of the guide pillar 103c along with the rotation of the guide pillar 103c in a reciprocating manner, and then the spray head 105 can be synchronously driven to swing so as to enlarge the spraying coverage of the spray head 105, meanwhile, the flexible telescopic arrangement of the telescopic pipe 106 can ensure the normal communication between the water inlet pipe 107 and the spray head 105 when the spray head 105 swings, and the spray head 105 can swing reciprocally in a certain range through the linkage arrangement between the driving piece 103 and the spray head 105 when spraying dust fall operation is performed, so that dust around the dust fall point can be subjected to dust fall treatment, the dust fall effect of the mechanism is improved, and the clean and tidy dust environment of a user is ensured.

Example 2

Referring to fig. 3-4, a second embodiment of the present utility model is based on the previous embodiment, and unlike the previous embodiment, the present embodiment provides a coal conveyor belt dust fall device.

The coal conveyor belt dust fall apparatus includes a mounting mechanism 200.

Specifically, the installation mechanism 200 comprises an installation plate 201 which can be fixed on a coal conveying belt, screw holes for assembly connection are reserved at four corners of the installation plate 201, two connecting frames 202 are symmetrically arranged on the bottom surface of the installation plate 201, a control rod 203 is rotatably arranged between the two connecting frames 202, driving rods 204 are fixed at two ends of the control rod 203, simultaneously, threads with opposite directions are respectively tapped on the surfaces of the two driving rods 204, and a movable frame 205 is in threaded fit with the outer portion of the driving rod 204.

Further, grooves matched with the connecting frames 202 are reserved at the two ends of the control rod 203, and the connecting frames 202 are movably embedded in the concave parts at the two ends of the control rod 203, so that the control rod 203 can rotate along the axial direction of the control rod.

The tail end of the driving rod 204 is provided with a square limiting piece, when the control rod 203 rotates, through the reverse thread arrangement of the two driving rods, the two movable frames 205 can outwards move in opposite directions under the rotation driving of the driving rod 204 and the matching limiting of the tail end limiting piece, so that the movable frames 205 can be linked with the control rod 203, the distance between the two movable frames 205 can be adjusted through rotating the control rod 203, the installation mechanism 200 can be matched with coal conveying belts with different widths, and the use limitation of the device is reduced.

Before the device is fixedly installed, the control rod 203 is rotated according to the approximate size of the coal conveying belt, the control rod 203 axially rotates under the limit of the connecting frame 202, then the two driving rods 204 and the control rod are synchronously rotated, and then under the reverse thread arrangement of the two driving rods 204, the two moving frames 205 are enabled to outwards and oppositely move, the distance between the two moving frames 205 is adjusted according to the size of the coal conveying belt, so that the dust fall requirements of the coal conveying belts with different sizes are met, the distance between the moving frames 205 can be adjusted according to the size of the coal conveying belt by a user through linkage cooperation among the control rod 203, the driving rods 204 and the moving frames 205, the suitability between the dust fall device and different coal conveying belts is improved, and the dust fall effect of the device on the coal conveying belts is guaranteed to the greatest extent.

Example 3

Referring to fig. 1-5, a third embodiment of the present utility model is based on the previous embodiment, and differs from the previous embodiment in that: the embodiment provides a spraying mechanism and a coal conveying belt dust fall device, and the spraying mechanism and the coal conveying belt dust fall device are combined with the first embodiment and the second embodiment.

The dust assembly 100 is fixedly mounted on top of the moving frame 205.

When the device is specifically used, firstly, according to the approximate size of a coal conveying belt, the control rod 203 is rotated, the control rod 203 axially rotates under the limit of the connecting frame 202, then the two driving rods 204 synchronously rotate with the control rod, further under the reverse thread arrangement of the two driving rods 204, the two moving frames 205 outwards move in opposite directions, the distance between the two moving frames 205 is adjusted according to the size of the coal conveying belt so as to meet the dust fall requirement of the coal conveying belt with different sizes, after the adjustment is completed, the device is fixed on the coal conveying belt through the mounting plate 201 and used for dust fall operation, the water inlet pipe 107 is communicated with an external water source during dust fall, then the motor 103a is started, the motor 103a drives the driving plate 103b to rotate, at the moment, the guide post 103c synchronously performs circular motion with the guide post 103c, meanwhile, the swing arm 103d positioned by the support 102 always slides in the sliding groove 103e under the limit of the sliding groove 103e, and further can synchronously drive the swing arm 103d to swing around the rotation point of the guide post 103c, so that the swing arm 105 can be synchronously driven to swing along with the rotation of the swing, and the swing arm 105 is sprayed by the spray water mist of the spray the dust of the spray head 105 for dust fall operation, so as to reduce the dust quantity of the coal conveying belt around the coal conveying belt.

It is important to note that the construction and arrangement of the present application as shown in a variety of different 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 (10)

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

the dust settling assembly (100) comprises a support (101), a bracket (102) positioned on the outer side of the support (101), a driving piece (103) positioned on the top of the support (101), a fixed ring (104) positioned on the outer side of the driving piece (103), a spray header (105) positioned in the fixed ring (104), a telescopic pipe (106) positioned on the upper part of the spray header (105) and a water inlet pipe (107) positioned on the upper part of the telescopic pipe (106);

the driving piece (103) comprises a motor (103 a) fixed at the top of the support (101), a driving disc (103 b) is fixed at the output end of the motor (103 a) through a coupler, a guide pillar (103 c) is arranged on the surface of the driving disc (103 b), a swing arm (103 d) is arranged outside the guide pillar (103 c), and a sliding groove (103 e) is reserved on the surface of the swing arm (103 d).

2. The spray mechanism of claim 1, wherein: the swing arm (103 d) is rotatably connected with the bracket (102).

3. The spray mechanism of claim 1 or 2, wherein: the guide post (103 c) and the chute (103 e) are arranged in a matched mode, and a sliding structure is formed between the guide post (103 c) and the chute (103 e).

4. A spray mechanism as claimed in claim 3, wherein: the driving disc (103 b) and the swing arm (103 d) form a linkage structure through a guide pillar (103 c), and the guide pillar (103 c) is fixed on the outer edge of the surface of the driving disc (103 b).

5. The spray mechanism of claim 4, wherein: the telescopic pipe (106) is made of a telescopic corrugated hose, and the joints between the telescopic pipe (106) and the spray header (105) and the water inlet pipe (107) are all provided with anti-drop rings in a hooping mode.

6. The utility model provides a coal conveyor belt dust device which characterized in that: a spray mechanism comprising any one of claims 1 to 5; the method comprises the steps of,

the mounting mechanism (200) comprises a mounting plate (201), a connecting frame (202) is arranged on the bottom surface of the mounting plate (201), a control rod (203) is arranged on the inner side of the connecting frame (202), a driving rod (204) is arranged on the outer side of the control rod (203), a movable frame (205) is arranged on the outer side of the driving rod (204), and the movable frame (205) is fixed with the support (101).

7. The coal conveyor belt dust fall apparatus of claim 6, wherein: screw holes are reserved at four corners of the mounting plate (201).

8. The coal conveyor belt dust fall apparatus of claim 6, wherein: grooves matched with the connecting frame (202) are reserved at two ends of the control rod (203), and the control rod (203) is movably connected with the connecting frame (202).

9. The coal conveyor belt dust fall apparatus of claim 7, wherein: both ends of the control rod (203) are provided with driving rods (204), and the surfaces of the two driving rods (204) are respectively tapped with reverse threads.

10. The coal conveyor belt dust fall apparatus according to claim 6 or 9, wherein: the driving rod (204) is in threaded fit with the movable frame (205), and the movable frame (205) and the control rod (203) form a linkage structure through the driving rod (204).

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