CN218154306U - Feeding device for boiler of thermal power plant - Google Patents

Abstract

The utility model discloses a feeding device for a boiler in a thermal power plant, which comprises a mounting rack and a moving mechanism arranged at the top end of the mounting rack, wherein the moving mechanism comprises a servo motor, a screw rod which is in transmission connection with the servo motor through a shaft coupling, and a slide block which is in threaded connection with the outer surface of the screw rod; and, winding mechanism, including rolling motor, rolling motor's output is connected with the axis of rotation through the shaft coupling transmission, and the fixed surface of axis of rotation installs the wind-up roll, the surface winding of wind-up roll has the coiling rope, the below of coiling rope is hung and is equipped with the feeding module, hangs the feeding module through winding mechanism and establishes the top to the mounting bracket, drives the feeding module through moving mechanism and removes to boiler department, can accomplish feeding work, and whole transportation all accomplishes in the top of factory building, has solved traditional ground track and has carried area more, the problem of staff's activity of being not convenient for.

Description

Feeding device for boiler of thermal power plant

Technical Field

The utility model relates to a power plant equipment, especially a feed arrangement for thermal power factory boiler.

Background

The boiler feeding device is one of indispensable equipments of the power plant, and is used for delivering the fuel required by the boiler of the power plant into the hearth. However, the existing boiler feeding device generally adopts a ground rail to convey in the process of a large amount of coal-fired transportation, but the floor area of the form is large, the arrangement is compact for a boiler room with a small space, the movement is inconvenient, and the boiler room is not easy to evacuate in time when danger occurs.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract of the specification and the title of the application may be somewhat simplified or omitted to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplification or omission may not be used to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems with existing boiler feed arrangements.

Therefore, one of the objects of the present invention is to provide a feeding device for a boiler in a thermal power plant, which solves the problems of more occupied area and inconvenience for the activity of workers due to the traditional ground track.

In order to solve the technical problem, the utility model provides a following technical scheme: a feeding device for a boiler in a thermal power plant comprises a mounting rack and a moving mechanism arranged at the top end of the mounting rack, wherein the moving mechanism comprises a servo motor, a screw rod in transmission connection with the servo motor through a coupler, and a sliding block in threaded connection with the outer surface of the screw rod; and the winding mechanism comprises a winding motor, the output end of the winding motor is connected with a rotating shaft through a coupling transmission, a winding roller is fixedly arranged on the outer surface of the rotating shaft, a winding rope is wound on the outer surface of the winding roller, and a feeding module is hung below the winding rope.

As a preferred scheme of a feeding device for a boiler of a thermal power plant, wherein: the feeding module comprises a discharging frame, the bottom end of the discharging frame is provided with two discharging plates, the two discharging plates are symmetrically arranged left and right, the rotating motors are arranged on the rear sides of the discharging plates, the output ends of the rotating motors are connected with rotating shafts through shaft coupling transmission, and the front ends of the rotating shafts are fixedly connected with the front ends of the discharging plates respectively.

As a preferred scheme of a feeding device for a boiler of a thermal power plant, wherein: the bottom fixed mounting of slider has the fixed plate, winding mechanism fixed mounting is in the bottom of fixed plate.

As a preferred scheme of a feeding device for a boiler of a thermal power plant, wherein: the top of mounting bracket has seted up the spout, slider sliding connection is in the spout.

As a preferred scheme of a feeding device for a boiler of a thermal power plant, wherein: winding mechanism includes the mounting panel, and the mounting panel is provided with two altogether the left and right sides in the fixed plate bottom is installed to the mounting panel symmetry, winding motor fixed mounting is in the left side on the left side outer wall of mounting panel.

As a preferred scheme of a feeding device for a boiler of a thermal power plant, wherein: the top end of the material collecting frame is fixedly provided with a hanging ring, and the bottom end of the winding rope is fixed with the hanging ring.

As a preferred scheme of feed arrangement for thermal power factory boiler, wherein: the junction fixed mounting of roof has the bearing in lead screw and the mounting bracket, the lead screw passes through the bearing and is connected with the inner wall rotation of mounting bracket.

As a preferred scheme of a feeding device for a boiler of a thermal power plant, wherein: the right side of mounting bracket below is provided with the boiler, the upper end department on boiler right side is provided with the feed inlet

As a preferred scheme of feed arrangement for thermal power factory boiler, wherein: the moving mechanism comprises a driving motor, the output end of the driving motor is connected with a driving shaft through a coupler in a transmission manner, the outer surface of the driving shaft is fixedly provided with a driving wheel, and the outer side wall of the driving wheel is connected with a conveying belt in a transmission manner.

As a preferred scheme of a feeding device for a boiler of a thermal power plant, wherein: the fixed plate is fixedly arranged at the bottom end of the conveying belt.

The utility model has the advantages that: hang the feeding module through winding mechanism and establish the top to the mounting bracket, drive the feeding module through moving mechanism and remove to boiler department, can accomplish feeding work, and whole transportation all accomplishes in the top of factory building, has solved traditional ground track and has carried area more, the problem of the staff's activity of being not convenient for.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a perspective view of a fixing plate and a take-up mechanism in a first embodiment;

FIG. 2 is a schematic structural view of the whole in the first embodiment;

FIG. 3 is a top sectional view of the discharge frame in the first embodiment;

FIG. 4 is a schematic structural view of the whole of the second embodiment;

fig. 5 is a top sectional view of the second embodiment.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Further still, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with at least one implementation of the invention is included. 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 to 3, the embodiment provides a feeding device for a boiler of a thermal power plant, including an installation frame 100, a moving mechanism 200 installed at the top end of the installation frame 100, and a feeding module 400 arranged below the installation frame 100, where the feeding module 400 includes a discharging frame 401, the bottom end of the discharging frame 401 is provided with two discharging plates 402, the two discharging plates 402 are arranged in bilateral symmetry, the rear sides of the two discharging plates 402 are both provided with rotating motors 403, the output ends of the two rotating motors 403 are both connected with rotating shafts 404 through shaft coupling transmission, the front ends of the two rotating shafts 404 are respectively fixedly connected with the front ends of the two discharging plates 402 through moving mechanisms 200, which include servo motors 201, screw rods 202 in transmission connection with the servo motors 201 through shaft couplings, and sliders 203 screwed on the outer surfaces of the screw rods 202; and the winding mechanism 300 comprises a winding motor 301, the output end of the winding motor 301 is connected with a rotating shaft through a coupler in a transmission manner, a winding roller 302 is fixedly mounted on the outer surface of the rotating shaft, a winding rope 303 is wound on the outer surface of the winding roller 302, a boiler 800 is arranged on the right side below the mounting frame 100, and a feeding hole 900 is formed in the upper end of the right side of the boiler 800.

When the device is used, a worker pours fuel into the discharging frame 401 firstly, then, the winding motor 301 is started, the winding motor 301 can drive the winding roller 302 to rotate, the winding roller 302 can drive the winding rope 303 to wind, the winding rope 303 can drive the discharging frame 401 to move upwards, when the discharging frame 401 moves to the upper space of a factory building, the servo motor 201 is started, the servo motor 201 can drive the screw rod 202 to rotate, the screw rod 202 can drive the sliding block 203 to move horizontally, the sliding block 203 can drive the discharging frame 401 below to move horizontally, when the discharging frame 401 moves to the upper side of the feeding hole 900 of the boiler 800, the two rotating motors 403 are started, the two rotating motors 403 can drive the two rotating shafts 404 to rotate, the two rotating shafts 404 can drive the two discharging plates 402 to rotate, when the two discharging plates 402 rotate downwards, the fuel in the discharging frame 401 can fall down and fall into the feeding hole 900, and finally enters the boiler hall, and the feeding work is completed.

In this embodiment, preferably, the bottom fixed mounting of slider 203 has fixed plate 500, and winding mechanism 300 fixed mounting is in the bottom of fixed plate 500, and through the fixed plate 500 that sets up, for winding mechanism 300's installation provides the space for winding mechanism 300 forms the linkage relation with moving mechanism 200, provides the guarantee for subsequent transport work.

In this embodiment, preferably, the top end of the mounting frame 100 is provided with a chute 600, the sliding block 203 is slidably connected in the chute 600, and a space is provided for the horizontal movement of the sliding block 203 through the chute 600.

In this embodiment, preferably, the winding mechanism 300 includes the mounting plate 304, and the mounting plate 304 is provided with two altogether, and two mounting plates 304 are symmetrically installed in the left and right sides of fixed plate 500 bottom, and winding motor 301 fixed mounting is on the left side outer wall of left side mounting plate 304, through the mounting plate 304 that sets up, provides the space for winding motor 301's installation.

In this embodiment, preferably, the top end of the discharging frame 401 is fixedly provided with the hanging ring 405, the bottom end of the winding rope 303 is fixed to the hanging ring 405, and the winding rope 303 can be conveniently connected with the discharging frame 401 through the hanging ring 405.

In this embodiment, preferably, the bearing 700 is fixedly installed at the connection position of the top wall in the lead screw 202 and the installation frame 100, the lead screw 202 is rotatably connected with the inner wall of the installation frame 100 through the bearing 700, and the lead screw 202 can be limited and fixed through the arranged bearing 700, and meanwhile, due to the characteristics of the bearing 700, the lead screw 202 can be more smoothly rotated, the jamming is avoided, and the normal operation of the moving mechanism 200 is influenced.

Example 2

Referring to fig. 4 and 5, a second embodiment of the present invention is based on the previous embodiment, and is different from the previous embodiment in that: moving mechanism 200 includes driving motor 204, driving motor 204's output is connected with drive shaft 205 through the shaft coupling transmission, the fixed surface of drive shaft 205 installs action wheel 206, the lateral wall transmission of action wheel 206 is connected with conveyer belt 207, start driving motor 204, driving motor 204 can drive shaft 205 and rotate, drive shaft 205 can drive action wheel 206 and rotate, action wheel 206 can drive conveyer belt 207 and operate, thereby under the effect of drive belt 207, winding mechanism 300 and the feeding module 400 that just can drive the below carry.

In this embodiment, preferably, the fixing plate 500 is fixedly installed at the bottom end of the conveyor belt 207, and a space is provided for installing the rolling mechanism 300 through the installation of the fixing plate 500.

It is important to note that the construction and arrangement of the present application 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., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited 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 this invention. 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 inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, 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 unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

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, without undue experimentation.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a feed arrangement for thermal power factory boiler which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the mounting rack (100) and the moving mechanism (200) installed at the top end of the mounting rack (100) comprise a servo motor (201), a screw rod (202) in transmission connection with the servo motor (201) through a coupler, and a sliding block (203) in threaded connection with the outer surface of the screw rod (202); and (c) a second step of,

winding mechanism (300), including rolling motor (301), the output of rolling motor (301) is connected with the axis of rotation through the shaft coupling transmission, and the outer fixed surface of axis of rotation installs wind-up roll (302), the surface winding of wind-up roll (302) has coiling rope (303), the below of coiling rope (303) is hung and is equipped with feeding module (400).

2. The feeding device for a thermal power plant boiler according to claim 1, characterized in that: the feeding module (400) comprises a feeding frame (401), wherein the bottom end of the feeding frame (401) is provided with a discharging plate (402), the discharging plate (402) is bilaterally symmetrical to two, a rotating motor (403) is arranged on the rear side of the discharging plate (402), the output end of the rotating motor (403) is connected with a rotating shaft (404) through a coupling transmission, and the front end of the rotating shaft (404) is fixedly connected with the front end of the discharging plate (402).

3. The feeding device for a thermal power plant boiler according to claim 2, characterized in that: the bottom fixed mounting of slider (203) has fixed plate (500), winding mechanism (300) fixed mounting is in the bottom of fixed plate (500).

4. The feeding device for the thermal power plant boiler according to claim 3, characterized in that: the top of mounting bracket (100) has seted up spout (600), slider (203) sliding connection is in spout (600).

5. The feeding device for a boiler in a thermal power plant according to claim 4, wherein: winding mechanism (300) include mounting panel (304), and mounting panel (304) are provided with two altogether, two the left and right sides in fixed plate (500) bottom is installed to mounting panel (304) symmetry, rolling motor (301) fixed mounting is in the left side on the left side outer wall of mounting panel (304).

6. The feeding device for a thermal power plant boiler according to claim 5, characterized in that: the top end of the discharging frame (401) is fixedly provided with a hanging ring (405), and the bottom end of the winding rope (303) is fixed with the hanging ring (405).

7. The feeding device for the thermal power plant boiler according to claim 6, characterized in that: the junction fixed mounting of lead screw (202) and roof in mounting bracket (100) has bearing (700), lead screw (202) are connected through the inner wall rotation of bearing (700) and mounting bracket (100).

8. The feeding device for a thermal power plant boiler according to claim 7, characterized in that: the right side of mounting bracket (100) below is provided with boiler (800), upper end department on boiler (800) right side is provided with feed inlet (900).

9. The feeding device for a thermal power plant boiler according to claim 8, characterized in that: moving mechanism (200) includes driving motor (204), the output of driving motor (204) is connected with drive shaft (205) through the shaft coupling transmission, the fixed surface of drive shaft (205) installs action wheel (206), the lateral wall transmission of action wheel (206) is connected with conveyer belt (207).

10. The feeding device for the thermal power plant boiler according to claim 9, characterized in that: the fixing plate (500) is fixedly arranged at the bottom end of the conveying belt (207).

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