CN217209430U

CN217209430U - Filter pipeline waste heat recovery utilizes device

Info

Publication number: CN217209430U
Application number: CN202122485890.8U
Authority: CN
Inventors: 于东方; 王野; 段兆华
Original assignee: Tianjin Dongye Energy Technology Co ltd
Current assignee: Tianjin Dongye Energy Technology Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-08-16
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a filtering pipeline waste heat recovery utilizes device, including casing, air guide mechanism and filtering mechanism, water tank bottom fixedly connected with supporting leg, water tank internally mounted has air guide mechanism, air guide mechanism is including the pump body, mounting, transfer line, blade and puddler, water tank surface mounting has the pump body, pump body exit end intercommunication has heat pipe and heat pipe to make for the heat conduction material, the heat pipe extends to in the water tank and the heat pipe is the setting of S type, heat pipe surface mounting has transfer line and transfer line one end to extend to in the heat pipe, transfer line one end fixedly connected with mounting, mounting fixed surface even has the blade of airing exhaust, transfer line one end fixedly connected with puddler and puddler are the multiunit. The utility model discloses waste heat recovery is efficient, effectively avoids the heat energy extravagant, and the filter screen layer is convenient for change and washs, prevents that the filter screen layer from blockking up, ensures filtration efficiency.

Description

Filter pipeline waste heat recovery utilizes device

Technical Field

The utility model relates to an environmental protection recycle technical field, in particular to filtration pipeline waste heat recovery utilizes device.

Background

In the use process of the industrial boiler, the generated flue gas contains a large amount of heat energy, and the flue gas is directly discharged, so that the waste of the heat energy is caused; meanwhile, the smoke contains a large amount of granular smoke dust, and if the smoke dust is directly discharged, the smoke dust can cause certain pollution to the environment.

Patent number CN202747860U discloses a flue gas waste heat recycling device. The water tank is internally filled with water, an air inlet pipe is arranged at the bottom end of the water tank, an exhaust pipe is arranged at the top of the water tank, a plurality of air guide bent pipes are further arranged inside the water tank, and two ends of each air guide bent pipe are respectively gathered together and are respectively communicated with the air inlet pipe and the exhaust pipe; the top end of the water tank is also provided with a water inlet for supplementing water source, and the bottom end of the side wall of the water tank is also provided with a water outlet. The utility model discloses simple structure, flue gas waste heat recovery utilizes effectually.

The existing device for recycling the waste heat of the filter pipeline has the following defects: 1. the recovery efficiency is not high, and the waste of heat energy is serious; 2. the filter screen is easy to block up after being used for a long time, so that the filtering efficiency is reduced, and the smoke can not be effectively discharged. Therefore, a device for recycling waste heat of the filtering pipeline is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a filtration pipeline waste heat recovery utilizes device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a filtering duct waste heat recovery utilizes device, includes water tank, air guide mechanism and filtering mechanism, water tank bottom fixedly connected with supporting leg, water tank internally mounted has air guide mechanism, air guide mechanism is including the pump body, mounting, transfer line, the blade and the puddler of airing exhaust, water tank surface mounting has the pump body, pump body exit end intercommunication has heat pipe and heat pipe to make for the heat conduction material, the heat pipe extends to in the water tank and the heat pipe is the setting of S type, heat pipe surface mounting has transfer line and transfer line one end to extend to in the heat pipe, transfer line one end fixedly connected with mounting, mounting fixed surface even has the blade of airing exhaust, transfer line one end fixedly connected with puddler and puddler are the multiunit.

Furthermore, the inlet end of the pump body is communicated with a communicating pipe, the communicating pipe is made of a heat-insulating material, one end of the heat-conducting pipe extends out of the water tank, and one end of the heat-conducting pipe, which extends out of the water tank, is provided with a filtering mechanism; the communicating pipe is connected with an external smoke discharge pipeline, smoke is introduced into the heat conducting pipe through the communicating pipe, and the communicating pipe made of the heat insulating material can effectively prevent the smoke from losing a large amount of heat in the conveying process.

Furthermore, the filtering mechanism comprises an exhaust pipe, a sliding chute, a support and a filter screen layer, one end of the heat conducting pipe is communicated with the exhaust pipe, the sliding chute is formed in the inner side of the exhaust pipe, the inner side wall of the sliding chute is connected with the support in a sliding manner, the filter screen layer is fixedly connected to the inner side of the support and is divided into a plurality of groups, and the diameter of filter holes of the filter screen layer is gradually reduced from bottom to top; when the flue gas passes through the heat pipe and lets in the blast pipe, the accessible filter screen layer filters the flue gas, and the filter screen layer that the filtration pore diameter reduces gradually carries out the level by level filtration to the flue gas, and the filter effect is good, uses the back for a long time, accessible spout roll-off support to take out the filter screen layer, be convenient for change and wash the filter screen layer, guarantee filtration efficiency.

Furthermore, a water inlet pipe is mounted on the upper surface of the water tank, a sealing cover is mounted on the surface of the water inlet pipe, a drain pipe is mounted on the side wall of the water tank, and a valve is mounted on the surface of the drain pipe; accessible inlet tube leads to water to the water tank in, and sealed lid ensures the water tank seal nature, and accessible drain pipe discharge hot water opens and shuts through valve control drain pipe.

Further, a controller is installed on the surface of the water tank, and the pump body is electrically connected with an external power supply through the controller; accessible controller control pump body operation, through the leading-in flue gas of pump body operation, easy operation is convenient.

Compared with the prior art, the utility model discloses following beneficial effect has: 1. through the operation of the controller control pump body, the pump body operation forms the negative pressure, the flue gas lets in the heat conduction pipe through communicating pipe, the flue gas heats the heat conduction pipe wall when passing through in the heat conduction pipe, S-shaped heat conduction pipe can fully and the water-phase contact in the water tank, improve heat utilization rate, the flue gas blows the rotation of the blade of airing exhaust simultaneously, the blade of airing exhaust rotates and drives the mounting and rotate, the mounting rotates and drives the transfer line and rotate, the transfer line rotates and drives the puddler and rotate, the puddler rotates the water in the stirring water tank, make hydroenergy obtain the even heating, increase heating efficiency, waste heat recovery efficiency is high, effectively avoid the waste of the heat energy.

2. When the flue gas lets in the blast pipe through the heat pipe, the accessible filter screen layer filters the flue gas, and the filter screen layer that the filtration pore diameter reduces gradually carries out the level by level filtration to the flue gas, and the filter effect is good, uses the back for a long time, accessible spout roll-off support to take out the filter screen layer, be convenient for change and wash the filter screen layer, prevent that the filter screen layer from blockking up, guarantee filtration efficiency.

Drawings

Fig. 1 is the overall structure schematic diagram of the utility model relates to a filtration pipeline waste heat recovery and utilization device.

Fig. 2 is the internal structure schematic diagram of the waste heat recycling device for the filtering pipeline of the present invention.

Fig. 3 is a schematic structural diagram of a filtering mechanism of the device for recycling waste heat of the filtering pipeline of the present invention.

In the figure: 1. a water tank; 2. supporting legs; 3. a controller; 4. an air guide mechanism; 41. a pump body; 42. a fixing member; 43. a transmission rod; 44. an air exhaust blade; 45. a stirring rod; 5. a filtering mechanism; 51. an exhaust pipe; 52. a chute; 53. a support; 54. a screen layer; 6. a communicating pipe; 7. a water inlet pipe; 8. a sealing cover; 9. a heat conducting pipe; 10. a drain pipe; 11. and (4) a valve.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

As shown in fig. 1-3, a device for recycling the waste heat of a filtering pipeline comprises a water tank 1, an air guide mechanism 4 and a filtering mechanism 5, the bottom of the water tank 1 is fixedly connected with a supporting leg 2, an air guide mechanism 4 is arranged in the water tank 1, the air guide mechanism 4 comprises a pump body 41, a fixing piece 42, a transmission rod 43, an air exhaust blade 44 and a stirring rod 45, the surface of the water tank 1 is provided with a pump body 41, the outlet end of the pump body 41 is communicated with a heat conduction pipe 9, the heat conduction pipe 9 is made of heat conduction material, the heat pipe 9 extends into the water tank 1, and the heat pipe 9 is in an S-shaped configuration, the surface of the heat pipe 9 is installed with a transmission rod 43, and one end of the transmission rod 43 extends into the heat pipe 9, one end of the transmission rod 43 is fixedly connected with a fixing piece 42, the surface of the fixing piece 42 is fixedly connected with an exhaust blade 44, one end of the transmission rod 43 is fixedly connected with a stirring rod 45, and the stirring rods 45 are in a plurality of groups.

The inlet end of the pump body 41 is communicated with a communicating pipe 6, the communicating pipe 6 is made of a heat insulation material, one end of the heat conducting pipe 9 extends out of the water tank 1, and one end of the heat conducting pipe 9, which extends out of the water tank 1, is provided with a filtering mechanism 5; communicating pipe 6 links to each other with external flue gas exhaust pipe, lets in the flue gas in the heat-conducting pipe 9 through communicating pipe 6, and communicating pipe 6 that insulation material made can effectively prevent the flue gas at transportation in-process loss a large amount of heats.

The filtering mechanism 5 comprises an exhaust pipe 51, a chute 52, a bracket 53 and a filter screen layer 54, one end of the heat conducting pipe 9 is communicated with the exhaust pipe 51, the chute 52 is arranged on the inner side of the exhaust pipe 51, the inner side wall of the chute 52 is slidably connected with the bracket 53, the filter screen layers 54 are fixedly connected on the inner side of the bracket 53, the filter screen layers 54 are multiple groups, and the diameter of filter holes of the filter screen layers 54 is gradually reduced from bottom to top; when the flue gas passes through the heat conduction pipe 9 and enters the exhaust pipe 51, the flue gas can be filtered through the filter screen layer 54, the filter screen layer 54 with the gradually reduced filter hole diameter can be used for filtering the flue gas in a layered manner, the filtering effect is good, after the flue gas is used for a long time, the filter screen layer 54 can be taken out by sliding the sliding groove 52 out of the support 53, the filter screen layer 54 can be conveniently replaced and cleaned, and the filtering efficiency is guaranteed.

The water tank comprises a water tank 1, a water inlet pipe 7, a sealing cover 8, a drain pipe 10 and a valve 11, wherein the water inlet pipe 7 is arranged on the upper surface of the water tank 1, the sealing cover 8 is arranged on the surface of the water inlet pipe 7, the drain pipe 10 is arranged on the side wall of the water tank 1, and the valve 11 is arranged on the surface of the drain pipe 10; accessible inlet tube 7 leads to water tank 1 in, and sealed lid 8 ensures water tank 1 seal, and accessible drain pipe 10 discharge hot water opens and shuts through valve 11 control drain pipe 10.

The controller 3 is installed on the surface of the water tank 1, and the pump body 41 is electrically connected with an external power supply through the controller 3; accessible controller 3 control pump body 41 operation, through the leading-in flue gas of pump body 41 operation, easy operation is convenient.

It should be noted that, the utility model relates to a filter pipeline waste heat recycling device, in operation, the operation of the pump body 41 is controlled by the controller 3, the operation of the pump body 41 forms negative pressure, the flue gas is introduced into the heat conduction pipe 9 through the communicating pipe 6, the wall of the heat conduction pipe 9 is heated when the flue gas passes through the heat conduction pipe 9, the S-shaped heat conduction pipe 9 can fully contact with the water in the water tank 1, the heat energy utilization rate is improved, the flue gas simultaneously blows the exhaust blades 44 to rotate, the exhaust blades 44 rotate to drive the fixing member 42 to rotate, the fixing member 42 rotates to drive the transmission rod 43 to rotate, the transmission rod 43 rotates to drive the stirring rod 45 to rotate, the stirring rod 45 rotates to stir the water in the water tank 1, so that the water energy can be uniformly heated, the heating efficiency is increased, when the flue gas is introduced into the exhaust pipe 51 through the heat conduction pipe 9, the flue gas can be filtered through the filter net layer 54 with the gradually reduced filter hole diameter to carry out the layered filtration to the flue gas, the filter effect is good, and after long-time use, accessible spout 52 roll-off support 53 to take out filter screen layer 54, be convenient for change and wash filter screen layer 54, ensure filtration efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a filtering duct waste heat recovery utilizes device, includes water tank (1), air guide mechanism (4) and filtering mechanism (5), its characterized in that, water tank (1) bottom fixedly connected with supporting leg (2), water tank (1) internally mounted has air guide mechanism (4), air guide mechanism (4) are including the pump body (41), mounting (42), transfer line (43), air exhaust blade (44) and puddler (45), water tank (1) surface mounting has the pump body (41), pump body (41) exit end intercommunication has heat pipe (9) and heat pipe (9) to make for the heat conduction material, heat pipe (9) extend to in water tank (1) and heat pipe (9) are the S type setting, surface mounting has transfer line (43) and transfer line (43) one end to extend to in heat pipe (9), transfer line (43) one end fixedly connected with mounting (42), the surface of the fixing piece (42) is fixedly connected with air exhaust blades (44), one end of the transmission rod (43) is fixedly connected with a stirring rod (45), and the stirring rods (45) are in a plurality of groups.

2. The device for recycling waste heat of the filtering pipeline according to claim 1, characterized in that: the inlet end of the pump body (41) is communicated with a communicating pipe (6), the communicating pipe (6) is made of heat-insulating materials, one end of the heat-conducting pipe (9) extends out of the water tank (1), and one end of the heat-conducting pipe (9) extending out of the water tank (1) is provided with the filtering mechanism (5).

3. The device for recycling waste heat of the filtering pipeline according to claim 1, characterized in that: the filtering mechanism (5) comprises an exhaust pipe (51), a sliding groove (52), a support (53) and a filtering screen layer (54), one end of the heat conduction pipe (9) is communicated with the exhaust pipe (51), the sliding groove (52) is formed in the inner side of the exhaust pipe (51), the inner side wall of the sliding groove (52) is connected with the support (53) in a sliding mode, the filtering screen layer (54) is fixedly connected to the inner side of the support (53), the filtering screen layers (54) are in multiple groups, and the diameter of filtering holes of the filtering screen layer (54) is gradually reduced from bottom to top.

4. The device for recycling waste heat of the filtering pipeline according to claim 1, characterized in that: surface mounting has inlet tube (7) on water tank (1), inlet tube (7) surface mounting has sealed lid (8), drain pipe (10) are installed to water tank (1) lateral wall, drain pipe (10) surface mounting has valve (11).

5. The device for recycling waste heat of the filtering pipeline according to claim 1, characterized in that: the water tank (1) is provided with a controller (3) on the surface, and the pump body (41) is electrically connected with an external power supply through the controller (3).