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CN-224230788-U - Industrial waste heat recycling device

CN224230788UCN 224230788 UCN224230788 UCN 224230788UCN-224230788-U

Abstract

The utility model relates to the technical field of industrial waste heat recycling devices, and solves the problems that filtering is carried out by means of a metal color filter core, single-stage filtering capability is insufficient, in addition, a magnetic frame is not provided with mechanical locking, steam pressure fluctuation is likely to be sprayed out, and structural reliability is poor. The utility model provides an industrial waste heat recycling device, includes the heat recovery case, the inside of heat recovery case has cup jointed the water pipe, the one end of heat recovery case is provided with the intake pipe, the one end of intake pipe is provided with the hot air pipe, intake pipe and hot air pipe's surface is provided with filter equipment, filter equipment is including setting up left side board and the right side board in intake pipe and hot air pipe junction both sides, the bottom surface of left side board and right side board is axisymmetric fixedly connected with hinge, the inside wall fixedly connected with rubber pad of left side board and right side board, the top surface of left side board and right side board is axisymmetric fixedly connected with connecting plate, the mounting hole has been seted up to the side of connecting plate.

Inventors

  • ZHANG XINGUO

Assignees

  • 中隧廊环境科技(安徽)有限公司

Dates

Publication Date
20260512
Application Date
20250613

Claims (6)

  1. 1. The industrial waste heat recycling device comprises a heat recovery box (1) and is characterized in that a water pipe (2) is sleeved in the heat recovery box (1), an air inlet pipe (3) is arranged at one end of the heat recovery box (1), a hot air pipe (4) is arranged at one end of the air inlet pipe (3), and a filtering component (5) is arranged on the surfaces of the air inlet pipe (3) and the hot air pipe (4); The filter component (5) comprises a left side plate (51) and a right side plate (52) which are arranged on two sides of a connecting part of the air inlet pipe (3) and the hot air pipe (4), the bottoms of the left side plate (51) and the right side plate (52) are fixedly connected with hinges (53) in an axial symmetry mode, rubber pads (54) are fixedly connected to the inner side walls of the left side plate (51) and the right side plate (52), connecting plates (55) are fixedly connected to the top surfaces of the left side plate (51) and the right side plate (52) in an axial symmetry mode, mounting holes are formed in the side faces of the connecting plates (55), bolts (56) are sleeved in the inner portions of the mounting holes, nuts (57) are connected to one ends of the bolts (56) in a threaded mode, and metal fiber felts (58), ceramic fiber layers (59) and glass fiber layers (510) are sequentially arranged in the inner portions of the left side plate (51) and the right side plate (52).
  2. 2. The industrial waste heat recycling device according to claim 1, wherein the left side plate (51) and the right side plate (52) form an openable structure through a hinge (53), and a connecting plate (55) is locked through the matching of a bolt (56) and a nut (57).
  3. 3. The industrial waste heat recycling device according to claim 1, wherein the metal fiber felt (58), the ceramic fiber layer (59) and the glass fiber layer (510) are of a three-layer overlapped structure and are fixedly packaged in the inner cavities of the left side plate (51) and the right side plate (52).
  4. 4. The industrial waste heat recycling device according to claim 1, wherein the rubber pad (54) surrounds and covers the connecting end face of the air inlet pipe (3) and the hot air pipe (4) to form an airtight contact surface.
  5. 5. An industrial waste heat recycling device according to claim 1, wherein the metal fiber felt (58) of the filter assembly (5) is located at the outermost side in the air intake direction, the ceramic fiber layer (59) is located at the middle layer, and the glass fiber layer (510) is located at the innermost side.
  6. 6. The industrial waste heat recycling device according to claim 1, wherein after the left side plate (51) and the right side plate (52) are rotationally closed through the hinge (53), the rubber pad (54) is compressed and sealed, and the rubber pad is locked and fixed with the nut (57) after the bolts (56) penetrate through the mounting holes of the connecting plates (55) on the two sides.

Description

Industrial waste heat recycling device Technical Field The utility model relates to the technical field of industrial waste heat recycling devices, in particular to an industrial waste heat recycling device. Background The utility model discloses a boiler waste heat recovery recycles device for CN213021094U, it includes the couple, the box, low temperature steam outlet, the water outlet, rivers import, high temperature steam import, circular conducting strip, circulating pipe, filter core, the conducting strip main part, the arc bayonet socket, a housing, metal filter core and magnetism inhale the frame, the joint has a plurality of circular conducting strips on the circulating pipe of boiler waste heat recovery recycles device, can very big improvement circulating pipe and steam's area of contact, thereby the absorption heat that can be better, the filter core is crossed to the high temperature steam import internally mounted at boiler waste heat recovery recycles device. The filter element is more convenient and quick to install by the adsorption of the magnetic frame, and then impurities in the boiler steam can be adsorbed by the filter element, so that the impurities in the boiler steam are prevented from entering the boiler waste heat recycling device to a great extent, and the usability of the boiler waste heat recycling device is improved. In addition, the magnetic frame is not provided with mechanical locking, and the steam pressure can be sprayed out when fluctuation occurs, so that the structural reliability is poor, and the protection degree of the scheme on a furnace tube is not high. Disclosure of utility model The utility model provides an industrial waste heat recycling device, which solves the problems that filtering is carried out by means of a metal color filter core, single-stage filtering capability is insufficient, in addition, a magnetic frame is not provided with mechanical locking, steam pressure is likely to be sprayed out when fluctuating, and structural reliability is poor. In order to achieve the purpose, the industrial waste heat recycling device comprises a heat recovery box, wherein a water pipe is sleeved in the heat recovery box, an air inlet pipe is arranged at one end of the heat recovery box, a hot air pipe is arranged at one end of the air inlet pipe, and filtering components are arranged on the surfaces of the air inlet pipe and the hot air pipe; The filter component comprises a left side plate and a right side plate which are arranged on two sides of a connecting part of the air inlet pipe and the hot air pipe, wherein the bottoms of the left side plate and the right side plate are fixedly connected with hinges in an axial symmetry mode, rubber pads are fixedly connected to the inner side walls of the left side plate and the right side plate, connecting plates are fixedly connected to the top surfaces of the left side plate and the right side plate in an axial symmetry mode, mounting holes are formed in the side surfaces of the connecting plates, bolts are sleeved in the mounting holes, one ends of the bolts are connected with nuts in a threaded mode, and metal fiber felts, ceramic fiber layers and glass fiber layers are sequentially arranged in the left side plate and the right side plate. In a specific embodiment, the left side plate and the right side plate form an openable structure through a hinge, and the connecting plate is locked through the matching of bolts and nuts. In a specific embodiment, the metal fiber felt, the ceramic fiber layer and the glass fiber layer are in a three-layer overlapped structure and are fixedly packaged in the inner cavities of the left side plate and the right side plate. In a specific embodiment, the rubber pad surrounds and wraps the connecting end face of the air inlet pipe and the hot air pipe to form an airtight contact face. In a specific embodiment, the metal fiber mat of the filter assembly is located at the outermost side in the air inlet direction, the ceramic fiber layer is located at the middle layer, and the glass fiber layer is located at the innermost side. In a specific embodiment, after the left side plate and the right side plate are rotationally closed through the hinge, the rubber gaskets are compressed and sealed, and the rubber gaskets are locked and fixed with the nuts after penetrating through the mounting holes of the connecting plates at the two sides through bolts. Compared with the prior art, the utility model provides an industrial waste heat recycling device, which has the following beneficial effects: According to the technical scheme disclosed by the utility model, a multistage gradient filtering structure is formed by the filtering component arranged at the joint of the air inlet pipe and the hot air pipe and by utilizing the metal fiber felt, the ceramic fiber layer and the glass fiber layer, solid impurities in different particle size ranges are intercepted in sequence, the filtering integrity is g