Coal detection equipment for boiler combustion

Abstract

The utility model relates to the field of thermal power plants, in particular to coal detection equipment for boiler combustion, which comprises a boiler body, a mounting bottom plate is fixedly arranged on the side wall of the bottom of the boiler body, support columns are arranged at four corners of the top of the mounting bottom plate, and a detection table is arranged at the tops of the support columns; connecting notches are formed in the two ends of the detection table, the interiors of the connecting notches are connected with conveying rollers through rotating shafts, and a conveying belt is connected to the conveying rollers; a protective cover is fixedly mounted at the top of the detection table; partition plates are fixedly mounted on two sides of the conveying belt; connecting tables are mounted on the detection table at the front and rear ends of the middle of the protective cover; coal detectors are arranged on the portions, located on the left side and the right side of the outer end of the connecting table, of the inner wall of the protective cover, a material pushing assembly is installed on the portion, located at the bottom of the coal detectors, of the protective cover, and a connecting opening is formed in the portion, located on the inner side of the material pushing assembly, of the partition plate. Therefore, combustion treatment of the boiler can be conveniently controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of thermal power plant, concretely is a kind of coal detection equipment for boiler combustion. BACKGROUND

[0002] Thermal power plant is a kind of facility that can produce electric power and heat energy simultaneously. This mode has higher energy utilization efficiency compared with traditional power plant, because it not only converts fuel into electric energy, but also recycles waste heat generated during power generation for heating or refrigeration purposes.

[0003] Thermal power plant needs to use boiler to heat water into steam for steam power generation during working process. Boiler needs to detect coal for combustion during combustion process. But the detection equipment needs to sample coal and then add treated coal to each detection equipment for detection during use process. Such detection mode is very inconvenient, which affects coal detection. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of coal detection equipment for boiler combustion to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of coal detection equipment for boiler combustion, including boiler body, installation bottom plate is fixedly arranged on the bottom side wall of the boiler body, support column is arranged at the top of the four corners of the installation bottom plate, detection table is arranged at the top of support column;Connecting recess is opened at the both ends of the detection table, connecting recess is connected with conveying roller in the inside by rotating shaft, conveying belt is connected on conveying roller;Protective cover is fixedly installed on the top of the detection table, baffle is fixedly installed on the both sides of conveying belt in the inside of protective cover;Connecting table is installed on the detection table of the middle part of protective cover front and back two ends;Coal detection instrument is arranged on the inner wall of protective cover at the outer end left and right sides of connecting table, pusher assembly is installed on the protective cover at the bottom of coal detection instrument, connecting opening is opened on the baffle in the inner side of pusher assembly.

[0007] Preferably, the front end side of the detection table is provided with conveying motor, and the conveying motor is connected with the rotating shaft.

[0008] Preferably, the left end in the inside of the protective cover is provided with monitoring assembly for monitoring and processing the coal for combustion.

[0009] Preferably, the monitoring assembly comprises a driving motor fixedly installed on the outer edge of the front end of the protective cover, a rotating rod is arranged on the motor shaft of the driving motor, the end of the rotating rod is rotationally connected with the inner wall of the protective cover through a connecting bearing, and a connecting sleeve is arranged at the center of the rotating rod.

[0010] Preferably, the pushing assembly comprises a telescopic rod embedded in the side wall of the protective cover, and a pushing plate is arranged at the telescopic end of the telescopic rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a protective cover arranged on the conveying belt, a monitoring assembly is arranged in the protective cover to monitor and process the conveyed coal, and the pushing assembly is used to push the coal to the bottom of each detector arranged in the protective cover, so that the coal burned in the boiler can be detected and processed, and the coal put into the boiler can be sampled and detected at any time, thereby facilitating the heating treatment of the boiler of the thermal power plant. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is an overall structural schematic view of the coal detection equipment for the boiler combustion connected with the boiler.

[0013] Figure 2 It is a structural schematic view of the detection table in the coal detection equipment for the boiler combustion.

[0014] Figure 3 It is a top view structural schematic view of the inside of the protective cover in the coal detection equipment for the boiler combustion.

[0015] Figure 4 It is a structural schematic view of the pushing assembly in the coal detection equipment for the boiler combustion.

[0016] 1, boiler body; 2, mounting bottom plate; 3, supporting column; 4, detection table; 5, connecting notch; 6, rotating shaft; 7, conveying roller; 8, conveying motor; 9, protective cover; 10, partition plate; 11, connecting opening; 12, driving motor; 13, rotating rod; 14, connecting sleeve; 15, connecting rod; 16, monitoring probe; 17, connecting table; 18, coal detector; 19, telescopic rod; 20, pushing plate; 21, conveying belt. DETAILED DESCRIPTION

[0017] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0018] In order to make the purposes, technical schemes and advantages of the embodiments of the utility model clearer, the embodiments of the utility model will be described in detail below with reference to the drawings. However, those skilled in the art can understand that, in the embodiments of the utility model, many technical details are proposed in order to make the readers better understand the present application. However, even without these technical details and various changes and modifications based on the following embodiments, the technical scheme claimed by the present application can be realized.

[0019] The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0020] Referring to Figures 1-4 In the embodiments of the utility model, a boiler combustion coal detection equipment includes the boiler body 1, the bottom side wall of the boiler body 1 is fixedly provided with the installation bottom plate 2, the top four corners of the installation bottom plate 1 are provided with support columns 3, and the top of the support column 3 is provided with a detection table 4;The both ends of the detection table 4 are provided with connecting notches 5, the connecting notches 5 are connected with conveying rollers 7 through rotating shafts 6 inside, and conveying belts 21 are connected on the conveying rollers 7;The detection table 4 top is fixedly installed with a protective cover 9, and the conveying belts 21 inside the protective cover 9 are fixedly installed with partitions 10 on both sides;The detection table 4 at the middle part of the protective cover 9 is installed with a connecting table 17;The protective cover 9 inner wall at the left and right sides of the outer end of the connecting table 17 is provided with a coal detector 18, a pusher assembly for conveniently pushing coal is installed on the protective cover 9 at the bottom of the coal detector 18, and a connecting opening 11 is formed in the partition 10 inside the pusher assembly.

[0021] The utility model discloses a boiler combustion coal is added to the conveying belt 21, and the conveying belt 21 is driven to rotate through the conveying roller 7, the coal is monitored and handled in the conveying process, and the coal on the conveying belt 21 is pushed into the bottom of the coal detector 18 on the opposite side through the pusher assembly, the coal detector 18 arranged at the four corners realizes the detection and handling of the coal, and the detected coal is pushed into the conveying belt 21 again, which can realize the detection and handling of the boiler combustion coal, so that the boiler heating of the thermal power plant can be conveniently handled.

[0022] Referring to Figure 1 In an embodiment of the utility model, the front end side of the detection table 4 is provided with a conveying motor 8, the conveying motor 8 is connected with the rotating shaft 6, and the conveying motor 8 drives the rotating shaft 6 to realize the rotating conveying of the conveying roller 7 through the working of the conveying motor 8.

[0023] Referring to Figure 1In an embodiment of the utility model, the inside left end of the protective cover 9 is provided with a monitoring assembly for monitoring and processing the burning coal, which can conveniently monitor and process the coal and further facilitate the detection and processing of the coal.

[0024] Referring to Figure 1 In an embodiment of the utility model, the monitoring assembly comprises a driving motor 12 fixedly installed on the outer edge of the front end of the protective cover 9, a rotating rod 13 is arranged on the motor shaft of the driving motor 12, the end of the rotating rod 13 is rotatably connected to the inner wall of the protective cover 9 through a connecting bearing, a connecting sleeve 14 is arranged at the center of the rotating rod 13, the connecting sleeve 14 is connected to a monitoring probe 16 through a connecting rod 15, the driving motor 12 is operated to drive the rotating rod 13 to rotate the connecting sleeve 14, the connecting sleeve 14 can drive the monitoring probe 16 to adjust the rotation angle through the connecting rod 15, so that the coal monitoring and processing of the conveying belt 21 can be conveniently achieved.

[0025] Referring to Figure 1 In an embodiment of the utility model, the pushing assembly comprises a telescopic rod 19 inlaid on the side wall of the protective cover 9, a pushing plate 20 is arranged at the telescopic end of the telescopic rod 19, the pushing plate 20 is driven by the telescopic rod 19 to realize the conveying of the coal to the bottom of the coal detector 18 to realize the detection and processing of the coal, so that the detection and processing of the coal burned by the boiler can be conveniently achieved, and the coal after the detection is completed is pushed by the telescopic rod 19 to drive the pushing plate 20 to add the coal to the conveying belt 21 to realize the feeding treatment of the boiler.

[0026] Working principle: the utility model works through the conveying motor 8, the conveying motor 8 drives the rotating shaft 6 to drive the conveying roller 7 to rotate, the conveying roller 7 can drive the conveying belt 21 to realize the conveying treatment of the coal, the detection probe 16 is driven by the connecting rod 15 to adjust the rotation angle, the detection probe 16 realizes the monitoring and processing of the coal conveyed by the conveying belt 21, the coal is pushed by the telescopic rod 19 to drive the pushing plate 20 to push the conveyed coal to the opposite connecting table 17, the coal on the connecting table 17 is detected and processed by the coal detector 19, so that the conveyed coal can be detected and processed, the detected coal is added to the inside of the boiler body 1, so that the combustion treatment of the boiler body 1 can be realized, and further the combustion treatment of the boiler can be conveniently achieved.

[0027] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than by the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A coal detection device for a boiler combustion, comprising a boiler body (1), characterized in that, The bottom side wall of the boiler body (1) is fixedly provided with a mounting bottom plate (2), the top four corners of the mounting bottom plate (2) are provided with support columns (3), and the top of the support column (3) is provided with a detection table (4); Both ends of the detection table (4) are provided with connecting notches (5), the connecting notches (5) are connected with conveying rollers (7) through rotating shafts (6) inside, and the conveying rollers (7) are connected with conveying belts (21); The detection table (4) is fixedly installed with a protective cover (9) on the top, and the conveying belts (21) inside the protective cover (9) are fixedly installed with partition plates (10) on the two sides; The detection table (4) is installed with a connecting table (17) on the middle part of the front and back ends of the protective cover (9); The coal detector (18) is arranged on the inner wall of the protective cover (9) on the left and right sides of the outer end of the connecting table (17), the pushing assembly is arranged on the protective cover (9) at the bottom of the coal detector (18), and the connecting opening (11) is arranged on the partition plate (10) on the inner side of the pushing assembly.

2. The coal detection apparatus for a boiler burner according to claim 1, wherein The front end side of the detection table (4) is provided with a conveying motor (8), and the conveying motor (8) is connected with the rotating shaft (6).

3. The coal detection apparatus for a boiler burner according to claim 1, wherein The left end of the protective cover (9) is provided with a monitoring assembly for monitoring and processing the burning coal.

4. A coal detection apparatus for a boiler burner according to claim 3, wherein The monitoring assembly comprises a driving motor (12) fixedly installed on the front end outer edge of the protective cover (9), a rotating rod (13) is arranged on the motor shaft of the driving motor (12), the end of the rotating rod (13) is rotatably connected with the inner wall of the protective cover (9) through a connecting bearing, a connecting sleeve (14) is arranged at the center of the rotating rod (13), and the connecting sleeve (14) is connected with a monitoring probe (16) through a connecting rod (15).

5. The coal detection apparatus for a boiler burner according to claim 1, wherein The pushing assembly comprises a telescopic rod (19) embedded in the side wall of the protective cover (9), and the telescopic end of the telescopic rod (19) is provided with a pushing plate (20).

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