CN219015043U

CN219015043U - Environment-friendly energy-saving waste heat recovery device

Info

Publication number: CN219015043U
Application number: CN202221132711.0U
Authority: CN
Inventors: 孙崇文; 单连彪
Original assignee: Linyi Jiarun Thermal Power Co ltd
Current assignee: Linyi Jiarun Thermal Power Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2023-05-12
Anticipated expiration: 2032-05-11

Abstract

The utility model discloses an environment-friendly energy-saving waste heat recovery device, and relates to the technical field of waste heat recovery. Including the supporting leg, the supporting leg is provided with a plurality of, a plurality of fixedly connected with keeps warm and holds water drum between the supporting leg, it has the inlet tube to keep warm and holds water drum top intercommunication, keeps warm and holds water drum bottom intercommunication and has a water outlet valve pipe, keeps warm and holds water drum one end outer wall fixedly connected with bracket, bracket one end inboard fixedly connected with high temperature waste gas filtering mechanism. According to the utility model, through the cooperation between the high-temperature waste gas filtering mechanism and the purifying and exhausting mechanism, the high-temperature waste gas enters the high-temperature waste gas filtering mechanism to remove dust and other particulate matters contained in the high-temperature waste gas, and enters the purifying and exhausting mechanism to perform the filtering operation again after the waste heat of the high-temperature waste gas is absorbed, so that the exhausted gas meets the safety emission standard, the damage to the ecological environment is reduced, and meanwhile, the physical health of nearby workers is effectively ensured.

Description

Environment-friendly energy-saving waste heat recovery device

Technical Field

The utility model relates to the technical field of waste heat recovery, in particular to an environment-friendly and energy-saving waste heat recovery device.

Background

In chemical production, a large amount of industrial waste gas is generated, and the temperature of the industrial waste gas is usually high, such as a boiler and a blast furnace used in industrial production, and the waste gas temperature of the industrial waste gas is usually two hundred to three hundred degrees, and some of the waste gas is even higher, so that the waste gas can be reused through waste heat recovery equipment.

The waste gas after the waste heat recovery of the waste gas is filtered and discharged into the air, a large amount of dust and other harmful substances are contained in the waste gas, the traditional treatment method is carried out by filtering through the filtering screen, partial waste gas which is not completely treated is inevitably discharged in the treatment process, the surrounding ecological environment is influenced, and meanwhile, the physical health of nearby staff is influenced, so that the technical staff in the field design an environment-friendly and energy-saving waste heat recovery device to solve the problems proposed by the background technology.

Disclosure of Invention

The utility model aims to provide an environment-friendly and energy-saving waste heat recovery device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an environmental protection and energy saving waste heat recovery device, includes the supporting leg, the supporting leg is provided with a plurality of, a plurality of fixedly connected with heat preservation water storage section of thick bamboo between the supporting leg, heat preservation water storage section of thick bamboo top intercommunication has the inlet tube, heat preservation water storage section of thick bamboo bottom intercommunication has the water outlet valve pipe, heat preservation water storage section of thick bamboo one end outer wall fixedly connected with bracket, the inboard fixedly connected with high temperature exhaust gas filtering mechanism of bracket one end, heat preservation water storage section of thick bamboo other end bottom outer wall is fixed with the support frame, support frame top fixedly connected with purifies exhaust mechanism, heat preservation water storage section of thick bamboo is inside to be provided with the screw copper pipe, screw copper pipe top extends to outside the heat preservation water storage section of thick bamboo, and is linked together with high temperature exhaust gas filtering mechanism, screw copper pipe bottom extends equally outside the heat preservation water storage section of thick bamboo, and is linked together with purifying exhaust mechanism.

Preferably, the high-temperature waste gas filtering mechanism comprises an air inlet layer, one end of the outer wall of the air inlet layer is communicated with an air inlet pipe, a round groove is formed in the top of the air inlet layer in a penetrating mode, a through pipe is fixedly connected to the inner wall of the round groove, an air outlet layer is fixedly connected to the top of the air inlet layer, a round groove is formed in the bottom of the air outlet layer in a penetrating mode, an air blowing wheel is connected to the inner wall of the bottom of the air outlet layer in a rotating mode around the round groove, and the center position of the air blowing wheel is communicated with the through pipe.

Preferably, the top of the air outlet layer is fixedly connected with a driving motor through a supporting plate, the top of the air blowing wheel is fixedly connected with the output end of the driving motor, one end of the outer wall of the air outlet layer is communicated with an air outlet pipe, and the air outlet pipe is communicated with the top end of the threaded copper pipe.

Preferably, the bottom of the air inlet layer is fixedly connected with a slotted baffle, and the bottom of the slotted baffle is fixedly connected with a dust storage barrel for collection through bolts and nuts.

Preferably, the purifying and exhausting mechanism comprises a filter box, one end of the filter box is communicated with the bottom end of the threaded copper pipe, two placing grooves are formed in the top of the filter box, the inner walls of the two placing grooves are respectively inserted with a filter plate, the top of the filter plate is fixedly connected with a handle, and the other end of the filter box is communicated with an exhaust pipe.

Preferably, a plurality of fan blades are rotatably connected between the inner walls of two sides of one end of the exhaust pipe.

Compared with the prior art, the utility model has the beneficial effects that:

this environmental protection and energy saving waste heat recovery device through setting up the cooperation work between high temperature waste gas filtering mechanism and the purification exhaust mechanism, when retrieving the work to high temperature waste gas waste heat, high temperature waste gas enters into in the high temperature waste gas filtering mechanism and gets rid of dust and other particulate matter that contain in the high temperature waste gas, enters into the purification exhaust mechanism through the bottom of screw copper pipe after high temperature waste gas waste heat absorption is accomplished, carries out filtration work once more, makes exhaust gas accord with the safe emission standard, has reduced the destruction to ecological environment, and effectual health to nearby staff is ensured simultaneously.

Simultaneously, this environmental protection and energy saving waste heat recovery device, when carrying out the clearance and the change work of filter, only need operating personnel to take out it from the rose box with the installation work through the handle that the pull is located the filter top, convenient and fast more improves the practicality of this mechanism, and the rethread all rotates between blast pipe one end both sides inner wall and is connected with a plurality of flabellums, can effectually avoid external debris to enter into in the blast pipe through a plurality of flabellums that set up and cause the jam, influences the work of device.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the heat preservation water storage tank of the utility model;

FIG. 3 is a schematic view showing the development of the high temperature exhaust gas filtering mechanism according to the present utility model;

fig. 4 is a schematic structural view of the purifying exhaust mechanism of the present utility model.

In the figure: 1. support legs; 2. a heat-preserving water storage cylinder; 3. a water outlet valve tube; 4. a bracket; 5. a high temperature exhaust gas filtering mechanism; 501. an air inlet layer; 502. an air inlet pipe; 503. a through pipe; 504. a gas outlet layer; 505. a wind blowing wheel; 506. a driving motor; 507. an air outlet pipe; 508. a slotted baffle; 509. a dust storage barrel; 6. a threaded copper tube; 7. a support frame; 8. purifying and exhausting mechanism; 801. a filter box; 802. a filter plate; 803. and an exhaust pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.

As shown in fig. 1 to 4, the present utility model provides a technical solution: an environment-friendly energy-saving waste heat recovery device comprises a plurality of supporting legs 1, wherein a plurality of supporting legs 1 are fixedly connected with a heat preservation water storage cylinder 2, the top of the heat preservation water storage cylinder 2 is communicated with a water inlet pipe, the bottom of the heat preservation water storage cylinder 2 is communicated with a water outlet valve pipe 3, the outer wall of one end of the heat preservation water storage cylinder 2 is fixedly connected with a bracket 4, the inner side of one end of the bracket 4 is fixedly connected with a high-temperature waste gas filtering mechanism 5, the outer wall of the other end of the heat preservation water storage cylinder 2 is fixedly connected with a supporting frame 7, the top of the supporting frame 7 is fixedly connected with a purifying and exhausting mechanism 8, a threaded copper pipe 6 is arranged in the heat preservation water storage cylinder 2, the top end of the threaded copper pipe 6 extends out of the heat preservation water storage cylinder 2 and is communicated with the high-temperature waste gas filtering mechanism 5, the bottom of the threaded copper pipe 6 also extends out of the heat preservation water storage cylinder 2 and is communicated with a purifying and exhausting mechanism 8 as shown in figure 2, when the high-temperature waste gas waste heat recovery operation is performed, the high-temperature waste gas is communicated with the high-temperature waste gas filtering mechanism 5 firstly through the waste gas outlet equipment, dust and other particulate matters contained in the high-temperature waste gas are removed after entering the high-temperature waste gas filtering mechanism 5, the waste gas enters the threaded copper pipe 6 arranged in the heat preservation water storage cylinder 2, the waste gas is made of copper materials through the pipe, the heat conduction effect is superior, clean water entering the heat preservation water storage cylinder 2 from the water inlet pipe is heated, the waste heat absorption water is conveniently discharged through the water outlet valve pipe 3, when the high-temperature waste gas waste heat absorption is completed, the waste gas enters the purifying exhaust mechanism 8 through the bottom end of the threaded copper pipe 6, the filtering operation is performed again, the discharged gas accords with the safety emission standard, the damage to the ecological environment is reduced, meanwhile, the health of nearby staff is effectively guaranteed.

The high temperature waste gas filtering mechanism 5 comprises an air inlet layer 501, one end of the outer wall of the air inlet layer 501 is communicated with an air inlet pipe 502, the top of the air inlet layer 501 is provided with a round groove in a penetrating way, the inner wall of the round groove is fixedly connected with a through pipe 503, the top of the air inlet layer 501 is fixedly connected with an air outlet layer 504, the bottom of the air outlet layer 504 is also provided with a round groove in a penetrating way, the inner wall of the bottom of the air outlet layer 504 is positioned around the round groove and is rotationally connected with a blast wheel 505, the center position of the blast wheel 505 is communicated with the through pipe 503, when entering the air inlet layer 501 through the air inlet pipe 502, the blast wheel 505 in the air outlet layer 504 is rotated through the upper part, high temperature waste gas in the air inlet layer 501 is pumped into the air outlet layer 504 through the through pipe 503, the top of the air outlet layer 504 is fixedly connected with a driving motor 506 through a supporting plate, the top of the blast wheel 505 is fixedly connected with the output end of the driving motor 506, one end of the outer wall of the air outlet layer 504 is communicated with an air outlet pipe 507, the air outlet pipe 507 is communicated with the top end of the threaded copper pipe 6, the driving motor 506 arranged above the air outlet layer 504 is used for working, the driving motor 506 can control the rotation of the air blowing wheel 505, the bottom of the air inlet layer 501 is fixedly connected with a slotted baffle 508, the bottom of the slotted baffle 508 is fixedly connected with a dust storage barrel 509 for collection through bolts and nuts, dust and particles doped in high-temperature waste gas fall into the dust storage barrel 509 through notches on the slotted baffle 508 to be collected, the dust storage barrel 509 is conveniently taken down by an operator through connection of disassembling bolts and nuts, dust and particles accumulated in the air blowing mechanism 8 is cleaned, the purifying and exhausting mechanism 8 comprises a filter box 801, one end of the filter box 801 is communicated with the bottom end of the threaded copper pipe 6, two placing grooves are respectively formed in the top of the filter box 801, filter plates 802 are respectively inserted in the inner walls of the two placing grooves, a handle is fixedly connected with the top of the filter plate 802, the other end of the filter box 801 is communicated with an exhaust pipe, as shown in fig. 4, when the waste heat of the high-temperature waste gas is absorbed and then enters the filter box 801 through the bottom end of the threaded copper pipe 6, the waste heat is filtered again through the two layers of filter plates 802, so that the discharged gas accords with the safety emission standard, the damage to the ecological environment is reduced, meanwhile, the physical health of nearby staff is effectively guaranteed, when the filter plates 802 are cleaned and replaced, the operator only needs to withdraw the filter plates 802 from the filter box 801 through pulling out the handles above the filter plates 802, the device is more convenient and quick to operate, the practicability of the mechanism is improved, a plurality of fan blades are rotationally connected between the inner walls of two sides of one end of the exhaust pipe 803, and the blockage caused by the external sundries entering the exhaust pipe 803 can be effectively avoided through the plurality of fan blades, so that the operation of the device is influenced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an environmental protection and energy saving waste heat recovery device, includes supporting leg (1), its characterized in that: supporting leg (1) are provided with a plurality of, and is a plurality of fixedly connected with holds water drum (2) between supporting leg (1), it has the inlet tube to hold water drum (2) top intercommunication to keep warm, it has water outlet valve pipe (3) to hold water drum (2) bottom intercommunication, it holds water drum (2) one end outer wall fixedly connected with bracket (4) to keep warm, bracket (4) one end inboard fixedly connected with high temperature exhaust gas filtration mechanism (5), it is fixed with support frame (7) to hold water drum (2) other end bottom outer wall, support frame (7) top fixedly connected with purification exhaust mechanism (8), it is provided with screw copper pipe (6) to hold water drum (2) inside to keep warm, screw copper pipe (6) top extends to outside holding water drum (2), and is linked together with high temperature exhaust gas filtration mechanism (5), screw copper pipe (6) bottom extends equally outside holding water drum (2), and is linked together with purification exhaust mechanism (8).

2. The environmental protection and energy conservation waste heat recovery device according to claim 1, wherein: high temperature exhaust gas filtering mechanism (5) are including layer (501) that admits air, layer (501) outer wall one end intercommunication has intake pipe (502) that admits air, round groove has been seted up in penetrating the layer (501) top of admitting air, round groove inner wall fixedly connected with siphunculus (503), layer (504) are given vent to anger to layer (501) top fixedly connected with, the round groove has been offered in penetrating equally to layer (504) bottom of giving vent to anger, layer (504) bottom inner wall is located around the round groove and rotates and be connected with blast wheel (505), blast wheel (505) central point puts and is linked together with siphunculus (503).

3. The environmental protection and energy conservation waste heat recovery device according to claim 2, wherein: the top of the air outlet layer (504) is fixedly connected with a driving motor (506) through a supporting plate, the top of the air blowing wheel (505) is fixedly connected with the output end of the driving motor (506), one end of the outer wall of the air outlet layer (504) is communicated with an air outlet pipe (507), and the air outlet pipe (507) is communicated with the top end of the threaded copper pipe (6).

4. The environmental protection and energy conservation waste heat recovery device according to claim 2, wherein: the bottom of the air inlet layer (501) is fixedly connected with a slotted baffle plate (508), and the bottom of the slotted baffle plate (508) is fixedly connected with a dust storage barrel (509) for collection through bolts and nuts.

5. The environmental protection and energy conservation waste heat recovery device according to claim 1, wherein: the purifying and exhausting mechanism (8) comprises a filter box (801), one end of the filter box (801) is communicated with the bottom end of a threaded copper pipe (6), two placing grooves are formed in the top of the filter box (801), filter plates (802) are inserted into the inner walls of the placing grooves, handles are fixedly connected to the top of the filter plates (802), and exhaust pipes (803) are communicated with the other end of the filter box (801).

6. The environmental protection and energy conservation waste heat recovery device according to claim 5, wherein: a plurality of fan blades are rotatably connected between the inner walls of two sides of one end of the exhaust pipe (803).