Boiler flue gas recovery treatment equipment for industrial production

Abstract

The utility model relates to the technical field of flue gas recovery processing equipment, and discloses boiler flue gas recovery processing equipment for industrial production, which comprises a cylinder, an interlayer is arranged on the inner side of the cylinder, a recovery mechanism is assembled in the cylinder, the recovery mechanism comprises a hollow cylinder, the top of the hollow cylinder is communicated with a hollow pipe, and the top of the hollow pipe is communicated with a smoke outlet. A hollow pipe is arranged in the hollow cylinder, the hollow pipe is sleeved with a first conical tooth, the other end of the first conical tooth is connected with a second conical tooth in a meshed mode, the second conical tooth is externally connected with a motor, a bent pipe is assembled at the top of the hollow pipe, and impact mechanisms are evenly distributed outside the hollow cylinder. According to the boiler flue gas recovery treatment equipment for industrial production, the flue gas heat recovery effect of a water source is improved, and meanwhile, the situation that the heat conduction effect is reduced due to the fact that solid particles in flue gas adhere to the inner walls of the interlayer and the hollow cylinder is avoided through vibration generated by mutual collision of the additionally-arranged impact mechanism and the recovery mechanism and the interlayer.

Description

Technical Field

[0001] The utility model relates to the technical field of flue gas recovery and treatment equipment, in particular to boiler flue gas recovery and treatment equipment for industrial production. Background Art

[0002] Industrial boilers are boilers that provide steam, hot water, and organic heat transfer media for industrial production or domestic purposes. These boilers generally have a rated operating pressure of 2.5 MPa or less. Industrial boilers are widely used in factories, power plants, and other industrial sites to generate steam or hot water to drive machinery, heat production materials, or provide heating services. Compared to household boilers, industrial boilers are larger and have higher output, meeting the needs of large-scale industrial production.

[0003] Industrial boilers generate a large amount of flue gas containing heat when in use. In the existing technology, the heat of the flue gas is usually recovered and used to heat the water source. The flue gas is usually recovered in a spiral tube to flow, thereby increasing the contact area with the water source. However, the static water source will be heated unevenly during heating, resulting in partial waste of heat energy. At the same time, when the flue gas passes through the inside of the pipe, some of the flue gas contains solid particles, which then adhere to the inner wall of the pipe, causing the thickness of the inner wall of the pipe to increase, reducing the effect of heat conduction, and affecting the efficiency of heat recovery. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides a boiler flue gas recovery and treatment equipment for industrial production to solve the technical problems that the static water source mentioned above will be heated unevenly during heating, resulting in partial waste of heat energy. At the same time, when the flue gas passes through the inside of the pipe, part of the flue gas contains solid particle waste, which then adheres to the inner wall of the pipe, causing the internal thickness of the pipe to increase, reducing the effect of heat conduction, and affecting the efficiency of heat recovery.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A boiler flue gas recovery and treatment equipment for industrial production, comprising: a cylinder, a partition is opened on the inner side of the cylinder, a recovery mechanism is equipped inside the cylinder, the recovery mechanism comprises a hollow cylinder, the top of the hollow cylinder is connected to a hollow pipe, the outside of the hollow tube is sleeved with a first conical tooth, and the other end of the first conical tooth is meshed and connected with a second conical tooth, the outside of the second conical tooth is connected to a motor, the top of the hollow tube is equipped with a bent pipe, the bottom of the hollow cylinder is connected to the partition, and the outside of the hollow cylinder is evenly distributed with impact mechanisms.

[0008] The impact mechanism includes a hollow arm and a rounded protrusion, the rounded protrusion is connected to the inner wall of the cylinder, the hollow arm is connected to the hollow cylinder, the interior of the hollow arm is slidably connected to the impact arm, and a spring is connected between the impact arm and the hollow arm.

[0009] Preferably, the top of the partition is connected to an exhaust pipe, and the top front of the cylinder is connected to a water inlet pipe. The exhaust pipe is used to discharge the smoke discharged by the recovery mechanism, and the water inlet pipe is used to add water to the inside of the cylinder.

[0010] Preferably, a bearing is installed inside the hollow tube, and the bearing is connected to the bent tube. The bearing can support the bent tube to prevent the bent tube from rotating with the hollow tube.

[0011] Preferably, the bottom of the hollow cylinder is connected to the partition through a bearing, and the bottom of the hollow cylinder is connected to the cylinder through a seat bearing, and the seat bearing can support the hollow cylinder.

[0012] Preferably, an inner cavity is opened inside the hollow cylinder, and partitions are evenly distributed inside the inner cavity. The inner cavity increases the contact area between the smoke and the water source, and the partitions are used to connect the interior of the hollow cylinder.

[0013] Preferably, the outside of the cylinder is connected to a water pump, the water outlet of the water pump is connected to a flange, the water pump is used to suck in and discharge the water source inside the cylinder, and the flange facilitates the connection between the water pump and the external pipeline.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the present invention provides a boiler flue gas recovery and treatment device for industrial production, which has the following beneficial effects:

[0016] This boiler flue gas recovery and treatment equipment for industrial production, when the boiler flue gas is recovered, automatically drives the water source inside the cylinder to move through the added recovery mechanism, and at the same time, through the cooperation of the hollow cylinder and the partition, greatly increases the contact area and duration between the flue gas and the water source, and improves the effect of the water source on flue gas heat recovery. At the same time, through the added impact mechanism, the vibration generated by the collision between the recovery mechanism and the partition can be avoided, so as to avoid the solid particles in the flue gas adhering to the partition and the inner wall of the hollow cylinder, which causes the inner wall to become thicker and reduce the heat conduction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of the utility model;

[0018] Figure 2 This is a front sectional view of the utility model;

[0019] Figure 3 This is a front sectional view of the hollow cylinder of the utility model;

[0020] Figure 4 This is a front view of the recycling mechanism of the utility model;

[0021] Figure 5 It is a partial cross-sectional view of the hollow arm of the utility model.

[0022] In the figure: 1. Cylinder; 11. Water inlet pipe; 12. Exhaust pipe; 13. Water pump; 2. Partition; 3. Recovery mechanism; 31. Hollow cylinder; 32. Hollow pipe; 33. First conical tooth; 34. Second conical tooth; 35. Motor; 36. Bend pipe; 37. Inner cavity; 4. Impact mechanism; 41. Hollow arm; 42. Impact arm; 43. Spring; 44. Rounded bump. DETAILED DESCRIPTION

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

[0024] This utility model provides a technical solution, please refer to Figure 1 and Figure 2 A boiler flue gas recovery and treatment equipment for industrial production includes: a cylinder 1, a partition 2 is opened on the inner side of the cylinder 1, a recovery mechanism 3 is installed inside the cylinder 1, the recovery mechanism 3 includes a hollow cylinder 31, the top of the hollow cylinder 31 is connected to a hollow tube 32, the outside of the hollow tube 32 is sleeved with a first conical tooth 33, and the other end of the first conical tooth 33 is meshed and connected with a second conical tooth 34, the outside of the second conical tooth 34 is connected to a motor 35, the motor 35 is connected to the cylinder 1, the top of the hollow tube 32 is equipped with a bent pipe 36, the bottom of the hollow cylinder 31 is connected to the partition 2, and the outside of the hollow cylinder 31 is evenly distributed with impact mechanisms 4.

[0025] The inner wall of the cylinder 1 is hollow, and the inside of the cylinder 1 can be filled with water. The hollow cylinder 31 is used for the flow of flue gas. The hollow tube 32 can drive the hollow cylinder 31 to rotate. The cooperation of the first conical teeth 33, the second conical teeth 34 and the motor 35 can drive the hollow cylinder 31 to rotate. The curved pipe 36 can discharge the external flue gas into the inner wall of the hollow cylinder 31.

[0026] See also Figure 3 、 Figure 4 and Figure 5The impact mechanism 4 includes a hollow arm 41 and a rounded protrusion 44. The rounded protrusion 44 is connected to the inner wall of the cylinder 1. The hollow arm 41 is connected to the hollow cylinder 31. The inside of the hollow arm 41 is slidably connected to the impact arm 42. A spring 43 is connected between the impact arm 42 and the hollow arm 41.

[0027] The hollow arm 41 and the impact arm 42 cooperate to be extended and retracted, the spring 43 can drive the impact arm 42 to return, and the rounded protrusion 44 cooperates with the impact arm 42 to collide with each other, driving the hollow tube 31 and the partition 2 to collide.

[0028] The top of the partition 2 is connected to an exhaust pipe 12, and the top front of the cylinder 1 is connected to a water inlet pipe 11. The exhaust pipe 12 is used to discharge the smoke discharged by the recovery mechanism 3. The water inlet pipe 11 is used to add water to the inside of the cylinder 1. The inside of the hollow tube 32 is equipped with a bearing, and the bearing is connected to the bent pipe 36. The bearing can support the bent pipe 36 to prevent the bent pipe 36 from rotating with the hollow tube 32.

[0029] The bottom of the hollow cylinder 31 is connected to the partition 2 through a bearing, and the bottom of the hollow cylinder 31 is connected to the cylinder 1 through a seat bearing. The seat bearing can support the hollow cylinder 31. An inner cavity 37 is opened inside the hollow cylinder 31, and partitions are evenly distributed inside the inner cavity 37. The inner cavity 37 increases the contact area between the flue gas and the water source. The partitions are used to connect the interior of the hollow cylinder 31.

[0030] The outside of the cylinder 1 is connected to a water pump 13, and the water outlet of the water pump 13 is connected to a flange. The water pump 13 is used to suck in and discharge the water source inside the cylinder 1. The flange facilitates the connection between the water pump 13 and the external pipeline.

[0031] In this solution, hot water is first injected into the interior of the partition 2 through the water inlet pipe 11, and the smoke is injected into the interior of the hollow tube 32 through the elbow 36. The smoke is then discharged into the interior of the partition 2 through the hollow cylinder 31 and finally discharged through the exhaust pipe 12. The motor 35 is started to rotate the second conical teeth 34, which in turn rotates the first conical teeth 33, and finally rotates the hollow cylinder 31. At the same time, the hollow arm 41 and the impact arm 42 rotate through the hollow cylinder 31, colliding with the rounded protrusion 44, and then driving the hollow cylinder 31 and the inner wall of the partition 2 to vibrate, thereby preventing the hollow cylinder 31 and the inner wall of the partition 2 from adhering to waste debris.

[0032] When the boiler flue gas is recovered, the added recovery mechanism 3 automatically drives the water source inside the cylinder 1 to move. At the same time, through the cooperation of the hollow cylinder 31 and the partition 2, the contact area and duration between the flue gas and the water source are greatly increased, and the effect of the water source on flue gas heat recovery is improved. At the same time, through the added impact mechanism 4, the vibration generated by the collision between the recovery mechanism 3 and the partition 2 is avoided, thereby preventing solid particles in the flue gas from adhering to the inner wall of the partition 2 and the hollow cylinder 31, which causes the inner wall to become thicker and reduce the heat conduction effect.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A boiler flue gas recovery and treatment device for industrial production, comprising: A cylinder (1), characterized in that: a partition (2) is provided on the inner side of the cylinder (1), a recovery mechanism (3) is installed inside the cylinder (1), the recovery mechanism (3) comprises a hollow cylinder (31), the top of the hollow cylinder (31) is connected to a hollow tube (32), the outside of the hollow tube (32) is sleeved with a first conical tooth (33), and the other end of the first conical tooth (33) is meshed and connected with a second conical tooth (34), the outside of the second conical tooth (34) is connected to a motor (35), the top of the hollow tube (32) is equipped with a curved pipe (36), the bottom of the hollow cylinder (31) is connected to the partition (2), and the outside of the hollow cylinder (31) is evenly distributed with impact mechanisms (4); The impact mechanism (4) comprises a hollow arm (41) and a rounded protrusion (44), wherein the rounded protrusion (44) is connected to the inner wall of the cylinder (1), the hollow arm (41) is connected to the hollow cylinder (31), the interior of the hollow arm (41) is slidably connected to a impact arm (42), and a spring (43) is connected between the impact arm (42) and the hollow arm (41).

2. The industrial production boiler flue gas recovery and treatment equipment according to claim 1 is characterized by: The top of the partition (2) is connected to an exhaust pipe (12), and the front of the top of the cylinder (1) is connected to a water inlet pipe (11).

3. The industrial production boiler flue gas recovery and treatment equipment according to claim 1 is characterized in that: A bearing is installed inside the hollow tube (32), and the bearing is connected to the bent tube (36).

4. The industrial production boiler flue gas recovery and treatment equipment according to claim 1 is characterized by: The bottom of the hollow cylinder (31) is connected to the partition (2) via a bearing, and the bottom of the hollow cylinder (31) is connected to the cylinder (1) via a seated bearing.

5. The industrial production boiler flue gas recovery and treatment equipment according to claim 1 is characterized in that: An inner cavity (37) is provided inside the hollow cylinder (31), and partitions are evenly distributed inside the inner cavity (37).

6. The industrial production boiler flue gas recovery and treatment equipment according to claim 1, characterized in that: The outside of the cylinder (1) is connected to a water pump (13), and the water outlet of the water pump (13) is connected to a flange.

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