Waste heat recovery device of biological boiler

Abstract

The utility model belongs to the technical field of biological boilers, particularly relates to a waste heat recovery device of a biological boiler, and provides the following scheme aiming at the problems that in the prior art, when the biological boiler works, generated gas is exhausted, the gas is accompanied with waste heat of the boiler, and direct emission can cause resource waste and is not beneficial to use. The boiler comprises a boiler body and a supporting frame. The discharge pipeline is fixedly connected to the left side of the boiler; the motor is fixedly connected to the top of the supporting frame, and an output shaft of the motor is fixedly connected with a gear; the bearing frame is fixedly connected to the top of the discharge pipeline; the device has the beneficial effects that the output shaft of the motor is controlled to rotate, the motor can drive the control door to be opened, at the moment, the control door can guide gas to move, then the auxiliary pot is heated through waste heat of the gas, the effect of utilizing the waste heat is achieved, and waste of resources is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bio-boilers, in particular to a waste heat recovery device of a bio-boiler. Background Art

[0002] In the prior art, a biomass boiler is a type of boiler. A boiler that uses biomass energy as fuel is called a biomass boiler, which is divided into biomass steam boilers, biomass hot water boilers, biomass hot air furnaces, biomass thermal oil furnaces, vertical biomass boilers, horizontal biomass boilers, etc. In the prior art, when a biomass boiler is working, the gas generated is discharged, and the gas itself is accompanied by the waste heat of the boiler. Direct discharge will cause a waste of resources and is not conducive to use.

[0003] Therefore, the present application proposes a waste heat recovery device for a biomass boiler to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when a bio-boiler is working, the gas generated is accompanied by the waste heat of the boiler when it is discharged, and direct discharge will cause waste of resources and be unfavorable for use. A waste heat recovery device for a bio-boiler is proposed to solve the problem.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A waste heat recovery device for a biomass boiler, comprising a boiler and a support frame;

[0007] A discharge pipe, wherein the discharge pipe is fixedly connected to the left side of the boiler;

[0008] A motor, wherein the motor is fixedly connected to the top of the support frame, and an output shaft of the motor is fixedly connected to a gear;

[0009] A support frame, the support frame is fixedly connected to the top of the discharge pipe;

[0010] a control door slidably connected to the top of the discharge pipe;

[0011] The control mechanism includes a rack, a movable plate and a control plate, the rack is slidably connected in the support frame, and the rack is meshed with the gear, the movable plate is rotatably connected to the front side of the rack, the control plate is slidably connected to the bottom of the support frame, and the front side of the control plate is rotatably connected to the top of the movable plate.

[0012] As a preferred solution of the utility model, a control belt is fixedly connected to the left side of the control panel, and one end of the control belt is fixedly connected to the left side of the control door.

[0013] As a preferred solution of the utility model, a spring is fixedly connected to the left side of the control door, and one end of the spring is fixedly connected to the top of the support frame.

[0014] As a preferred solution of the utility model, an auxiliary pot is provided in the supporting frame.

[0015] As a preferred solution of the utility model, a slide groove is provided on the top of the discharge pipe, and the control door is slidably connected to the inner wall of the slide groove.

[0016] As a preferred solution of the utility model, the bottom of the support frame is rotatably connected to a control column, and the outer wall of the control column is in contact with the control belt. Beneficial Effects

[0017] 1. When the discharge pipe is discharging, the output shaft of the motor is controlled to rotate, and the motor can control the rack to descend through the gear. As the rack moves, the rack can pull the movable plate to move. At this time, the movement of the movable plate can pull the control plate to move to the right;

[0018] 2. When the control panel moves, the control panel can pull the control belt to move. At this time, the control belt can pull the control door to the left through the guidance of the control column, thereby guiding the control door to open. At this time, as the control door opens, the control door can guide the exhaust gas to move through the carrier frame to heat the auxiliary pot, thereby realizing the effect of utilizing waste heat and avoiding waste of resources.

[0019] In the utility model: by controlling the output shaft of the motor to rotate, the motor can drive the control door to open. At this time, the control door can guide the gas to move, so that the auxiliary pot is heated by the waste heat of the gas, thereby achieving the effect of utilizing the waste heat and avoiding waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0021] Figure 2 It is a three-dimensional diagram of the structure of the carrier frame of the utility model;

[0022] Figure 3 It is a three-dimensional structural diagram of the rack, movable plate and control plate of the utility model;

[0023] Figure 4 It is an enlarged structural diagram of structure A of the present utility model.

[0024] In the figure: 1. support frame; 2. motor; 3. gear; 4. rack; 5. movable plate; 6. control panel; 7. control column; 8. control belt; 9. control door; 10. spring; 11. boiler; 12. discharge pipe; 13. carrier frame; 14. auxiliary pot. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0026] Reference Figure 1-Figure 4 , a waste heat recovery device for a biomass boiler, comprising a boiler 11 and a support frame 1;

[0027] A discharge pipe 12, the discharge pipe 12 is fixedly connected to the left side of the boiler 11;

[0028] Motor 2, the motor 2 is fixedly connected to the top of the support frame 1, and the output shaft of the motor 2 is fixedly connected to the gear 3;

[0029] A carrier frame 13, the carrier frame 13 is fixedly connected to the top of the discharge pipe 12;

[0030] A control door 9, which is slidably connected to the top of the discharge pipe 12;

[0031] The control mechanism includes a rack 4, a movable plate 5 and a control plate 6. The rack 4 is slidably connected in the support frame 1, and the rack 4 is meshed with the gear 3. The movable plate 5 is rotatably connected to the front side of the rack 4. The control plate 6 is slidably connected to the bottom of the support frame 1, and the front side of the control plate 6 is rotatably connected to the top of the movable plate 5.

[0032] By means of the above structure: by setting the discharge pipe 12, the discharge pipe 12 plays the effect of controlling the discharge of the gas generated by the boiler 11, and by setting the support frame 1, the support frame 1 plays the effect of supporting the motor 2, which facilitates the operation of the motor 2.

[0033] As a preferred solution of the utility model, a control belt 8 is fixedly connected to the left side of the control panel 6, and one end of the control belt 8 is fixedly connected to the left side of the control door 9. When the control panel 6 moves, the control panel 6 can pull the control belt 8 to move, and the movement of the control belt 8 can synchronously pull the control door 9 to open.

[0034] As a preferred solution of the utility model, a spring 10 is fixedly connected to the left side of the control door 9, and one end of the spring 10 is fixedly connected to the top of the support frame 1. By setting the spring 10, the spring 10 plays the effect of guiding the control door 9 to return and close.

[0035] As a preferred solution of the utility model, an auxiliary pot 14 is provided in the carrier frame 13 . By providing the auxiliary pot 14 , the auxiliary pot 14 can cooperate with the waste heat of the gas to heat the material in the auxiliary pot 14 .

[0036] As a preferred solution of the utility model, a slide groove is provided on the top of the discharge pipe 12, and the control door 9 is slidably connected to the inner wall of the slide groove. By providing the slide groove, the slide groove has the effect of limiting the lateral movement of the control door 9.

[0037] As a preferred solution of the utility model, the bottom of the support frame 1 is rotatably connected to a control column 7, and the outer wall of the control column 7 is in contact with the control belt 8. By setting the control column 7, the control column 7 guides the control belt 8 to move, making it convenient to pull the control door 9 to move to the left.

[0038] It should be noted that the specific type of motor 2 to be used is selected by the relevant technical personnel familiar with the field, and the above motor 2 belongs to the existing technology and will not be elaborated in this solution.

[0039] The working principle of the utility model: in actual operation, when the discharge pipe 12 is discharged, the output shaft of the motor 2 is controlled to rotate, and the motor 2 can control the rack 4 to descend through the gear 3. As the rack 4 moves, the rack 4 can pull the movable plate 5 to move. At this time, the movement of the movable plate 5 can pull the control plate 6 to move to the right. When the control plate 6 moves, the control plate 6 can pull the control belt 8 to move. At this time, the control belt 8 can pull the control door 9 to move to the left through the guidance of the control column 7, thereby guiding the control door 9 to open. At this time, as the control door 9 is opened, the control door 9 can guide the discharged gas to move through the carrier frame 13 to heat the auxiliary pot 14, thereby realizing the effect of utilizing waste heat and avoiding waste of resources.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A waste heat recovery device for a biomass boiler, characterized in that: include A boiler (11) and a support frame (1); A discharge pipe (12), wherein the discharge pipe (12) is fixedly connected to the left side of the boiler (11); A motor (2), wherein the motor (2) is fixedly connected to the top of the support frame (1), and an output shaft of the motor (2) is fixedly connected to a gear (3); A carrier frame (13), wherein the carrier frame (13) is fixedly connected to the top of the discharge pipe (12); A control door (9), the control door (9) being slidably connected to the top of the discharge pipe (12); A control mechanism, the control mechanism comprising a rack (4), a movable plate (5) and a control plate (6), the rack (4) being slidably connected in the support frame (1), and the rack (4) being meshed with the gear (3), the movable plate (5) being rotatably connected to the front side of the rack (4), the control plate (6) being slidably connected to the bottom of the support frame (1), and the front side of the control plate (6) being rotatably connected to the top of the movable plate (5).

2. The waste heat recovery device for a biomass boiler according to claim 1, characterized in that: A control belt (8) is fixedly connected to the left side of the control panel (6), and one end of the control belt (8) is fixedly connected to the left side of the control door (9).

3. The waste heat recovery device for a biomass boiler according to claim 1, characterized in that: A spring (10) is fixedly connected to the left side of the control door (9), and one end of the spring (10) is fixedly connected to the top of the support frame (1).

4. The waste heat recovery device for a biomass boiler according to claim 1, characterized in that: An auxiliary pot (14) is arranged inside the supporting frame (13).

5. The waste heat recovery device for a biomass boiler according to claim 1, characterized in that: A slide groove is provided at the top of the discharge pipe (12), and the control door (9) is slidably connected to the inner wall of the slide groove.

6. The waste heat recovery device for a biomass boiler according to claim 2, characterized in that: The bottom of the support frame (1) is rotatably connected to a control column (7), and the outer wall of the control column (7) is in contact with a control belt (8).

Images