Semi-automatic fuel adding device for boiler

Abstract

The utility model discloses a semi-automatic fuel adding device for a boiler, which belongs to the technical field of boiler fuel adding, and comprises two groups of first supporting columns and two groups of second supporting columns, one side of each second supporting column is fixedly connected with a driving motor, and rotating rollers are rotatably connected between the two groups of first supporting columns and the two groups of second supporting columns. One ends of the rotating rollers are fixedly connected to an output shaft of the driving motor, a conveying belt is arranged on the rotating rollers, a breast board is arranged on the outer side of the conveying belt, and protection plates are fixedly connected to the first supporting column and the second supporting column and located on the two sides of the conveying belt; according to the fuel adding device, through the arrangement of the discharging barrel, fuel can be well added, meanwhile, the air outlet barrel can blow towards the discharging barrel, air carried in the fuel adding process is increased, and the follow-up combustion effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler fuel addition, in particular to a semi-automatic fuel adding device for a boiler. Background Art

[0002] Boiler fuel refers to the fuel used in various boilers. There are three types of boiler fuels: solid, liquid and gaseous. Solid boiler fuel usually refers to coal, which is the main fuel for power plant boilers in my country. Liquid boiler fuel mainly refers to heavy oil and residual oil. Except for ship boilers, only a few power plant boilers in my country use liquid fuel.

[0003] There are still defects in the above technical conditions: most of the existing boiler fuels are coal, which can release huge energy when burned to maintain the operation of the boiler. The existing adding method is to add more coal at one time, so that the boiler can work for a certain period of time, and then make subsequent additions, which is more cumbersome to use.

[0004] Based on this, the utility model designs a semi-automatic fuel adding device for a boiler to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a semi-automatic fuel adding device for a boiler to solve the above technical problems.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a semi-automatic fuel adding device for a boiler, comprising two groups of first support columns and two groups of second support columns, one side of the second support column is fixedly connected to a driving motor, rollers are rotatably connected between the two groups of the first support columns and the two groups of the second support columns, one end of one group of the rollers is fixedly connected to the output shaft of the driving motor, a conveyor belt is arranged on the rollers, a guardrail is arranged on the outer side of the conveyor belt, protective plates are fixedly connected on the first support column and the second support column and on both sides of the conveyor belt, receiving plates are arranged on the two groups of the second support columns and below the conveyor belt, a discharging barrel is arranged on the two groups of the first support columns and above the conveyor belt, an air pump is fixedly connected to one side of the first support column, the air outlet end of the air pump is connected to an air supply pipe, and one end of the air supply pipe is connected to an air outlet barrel.

[0007] By adopting the above technical solution, fuel can be easily supplied, thereby improving its use effect.

[0008] Preferably, an air outlet hole is provided at the bottom of one side of the air outlet cylinder, and a drying net is connected between the bottom of the inner wall and one side of the air outlet cylinder.

[0009] By adopting the above technical solution, the exhaust gas can be dried and the combustion effect can be improved.

[0010] Preferably, a guardrail is provided on the outer side of the conveyor belt.

[0011] By adopting the above technical solution, it is possible to block the fuel during transportation and increase its use effect.

[0012] Preferably, the conveyor belt is obliquely arranged on the first supporting column and the second supporting column.

[0013] By adopting the above technical solution, it is possible to conduct electricity from a low place to a high place.

[0014] Preferably, the discharge barrel is an arc-shaped pipe with holes at both ends.

[0015] By adopting the above technical solution, the effect of adding fuel is increased.

[0016] In summary, the present application has the following beneficial technical effects: by setting up the discharge barrel, the fuel can be added well, and at the same time the air outlet can blow towards the discharge barrel, increasing the air carried when the fuel is added, thereby improving the subsequent combustion effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0019] Figure 2 This is a schematic diagram of the front structure of this embodiment;

[0020] Figure 3 Schematic diagram of the internal structure of the punching bag in this embodiment.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. First support column; 2. Second support column; 3. Drive motor; 4. Roller; 5. Conveyor belt; 6. Guard plate; 7. Protective plate; 8. Receiving plate; 9. Discharge barrel; 10. Air pump; 11. Air pipe; 12. Air outlet cylinder; 13. Air outlet; 14. Drying net. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The following is combined with Figure 1-3 This application is described in further detail.

[0025] Reference Figure 1 and Figure 2 , a semi-automatic fuel adding device for a boiler, comprising two groups of first support columns 1 and two groups of second support columns 2, one side of the second support column 2 is fixedly connected to a driving motor 3, a roller 4 is rotatably connected between the two groups of first support columns 1 and the two groups of second support columns 2, one end of one group of rollers 4 is fixedly connected to the output shaft of the driving motor 3, a conveyor belt 5 is arranged on the roller 4, and a fence 6 is arranged on the outer side of the conveyor belt 5, a protective plate 7 is fixedly connected on the first support column 1 and the second support column 2 and on both sides of the conveyor belt 5, a receiving plate 8 is arranged on the two groups of second support columns 2 and below the conveyor belt 5, a discharging cylinder 9 is arranged on the two groups of first support columns 1 and above the conveyor belt 5, an air pump 10 is fixedly connected to one side of the first support column 1, and air can be blown into the inside of the air outlet cylinder 12 through the air supply pipe 11, so as to improve the subsequent use effect, the air outlet end of the air pump 10 is connected to the air supply pipe 11, and one end of the air supply pipe 11 is connected to the air outlet cylinder 12.

[0026] Reference Figure 3 An air outlet 13 is provided at the bottom of one side of the air outlet cylinder 12, and a drying net 14 is connected between the bottom of the inner wall of the air outlet cylinder 12 and one side, which can dry the blown air, reduce the moisture entering the combustion chamber, and increase the use effect.

[0027] Reference Figure 1 A guardrail 6 is arranged on the outer side of the conveyor belt 5, and the conveyor belt 5 is inclinedly arranged on the first support column 1 and the second support column 2, and the discharge cylinder 9 is an arc-shaped pipe with holes at both ends.

[0028] The implementation principle of this embodiment is: when in use, the device is placed on one side of the boiler fuel chamber so that the bottom of the discharge barrel 9 is located above the boiler fuel chamber, and then when adding fuel, the fuel is placed on the receiving plate 8 and the conveyor belt 5, and then the drive motor 3 is started, and the output shaft of the drive motor 3 drives the roller 4 to rotate, so that the conveyor belt 5 rotates, and the fuel can be transported, and then transported to the top of the conveyor belt 5, and then enters the discharge barrel 9. At this time, the air pump 10 is started, and air is blown through the air pipe 11, so that the gas is blown from the air outlet barrel 12 to the discharge barrel 9, thereby increasing the effect of fuel addition.

[0029] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A semi-automatic fuel adding device for a boiler, comprising two sets of first support columns (1) and two sets of second support columns (2), characterized in that: A driving motor (3) is fixedly connected to one side of the second support column (2); a roller (4) is rotatably connected between the two groups of the first support columns (1) and the two groups of the second support columns (2); one end of one group of the rollers (4) is fixedly connected to the output shaft of the driving motor (3); a conveyor belt (5) is arranged on the roller (4); protective plates (7) are fixedly connected to the first support column (1) and the second support column (2) and are located on both sides of the conveyor belt (5); receiving plates (8) are arranged on the two groups of the second support columns (2) and are located below the conveyor belt (5); a discharge barrel (9) is arranged on the two groups of the first support columns (1) and is located above the conveyor belt (5); an air pump (10) is fixedly connected to one side of the first support column (1); an air outlet end of the air pump (10) is connected to an air supply pipe (11); one end of the air supply pipe (11) is connected to an air outlet barrel (12).

2. A semi-automatic fuel adding device for a boiler according to claim 1, characterized in that: An air outlet hole (13) is provided at the bottom of one side of the air outlet cylinder (12), and a drying net (14) is connected between the bottom of the inner wall and one side of the air outlet cylinder (12).

3. A semi-automatic fuel adding device for boiler according to claim 1, characterized in that: A guardrail (6) is provided on the outer side of the conveyor belt (5).

4. A semi-automatic fuel adding device for a boiler according to claim 1, characterized in that: The conveyor belt (5) is arranged obliquely on the first support column (1) and the second support column (2).

5. A semi-automatic fuel adding device for boiler according to claim 1, characterized in that: The discharge cylinder (9) is an arc-shaped pipe with holes at both ends.

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