CN216448667U

CN216448667U - Heating power waste heat recovery device

Info

Publication number: CN216448667U
Application number: CN202122193450.5U
Authority: CN
Inventors: 蒋健; 朱蔚林; 李勇猛; 李勤刚; 罗俊; 蒋扬春
Original assignee: Beihai Xinyuan Thermal Power Co ltd
Current assignee: Beihai Xinyuan Thermal Power Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-05-06
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to the technical field of energy recovery devices and discloses a thermal waste heat recovery device which comprises a bottom plate, wherein a first box body is arranged at the top of the bottom plate, a second box body is arranged at the top of the bottom plate, a spiral air pipe is arranged in the first box body, and one end of the spiral air pipe penetrates into the second box body; according to the utility model, the rotating rod is driven to rotate by the power mechanism, and the fixed block and the paddle fan are driven to rotate by the rotating rod, so that the water flow in the first box body can have fluidity, the water body is more uniformly contacted with the spiral air pipe, the reduction of heat recovery efficiency caused by the fact that cold water cannot contact the spiral air pipe is prevented, harmful substances and particles in waste gas can be filtered by the activated carbon filter screen and the sponge filter screen in the second box body, the waste gas is prevented from being discharged into the atmosphere to cause atmospheric pollution, and the use of the waste gas is more environment-friendly.

Description

Heating power waste heat recovery device

Technical Field

The utility model relates to the technical field of energy recovery devices, in particular to a thermal waste heat recovery device.

Background

The waste heat refers to the limitation of factors such as history, technology and concept, in the energy consumption device of the put-in-service industrial enterprise, sensible heat and latent heat which are not reasonably utilized in the original design include high-temperature waste gas waste heat, cooling medium waste heat, waste gas waste water waste heat, high-temperature product and slag waste heat, chemical reaction waste heat, combustible waste gas waste liquid, waste material waste heat and the like, the waste heat recovery needs to use a recovery device, the existing recovery device has certain problems when in use, most of the existing thermal waste heat recovery devices exchange heat between gas and cold water by using a pipeline, so that the heat in the waste gas heats a water body, but the water body in the existing recovery device is generally in a non-flowing state, the contact with the pipeline is limited, the heat absorption efficiency is slow, and meanwhile, the existing recovery device lacks a structure for treating the waste gas after recovering the heat in the waste gas, if the waste gas is directly discharged into the atmosphere, the harmful substances in the waste gas are very likely to cause environmental pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a thermal waste heat recovery device, which has the advantages of high recovery efficiency and environmental protection and solves the problems of low recovery efficiency and environmental pollution of the existing recovery device.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heating power waste heat recovery device, includes the bottom plate, first box is installed at the top of bottom plate, the second box is installed at the top of bottom plate, the inside of first box is provided with the spiral and walks the trachea, the spiral is walked tracheal one end and is run through to the inside of second box, the inside of first box is rotated through waterproof bearing and is connected with the dwang, the fixed block that has cup jointed of surface symmetry of dwang, the surface symmetry of fixed block installs the paddle fan, spacing frame, two are installed to the inside symmetry of second box the inside of spacing frame is installed active carbon filter screen and sponge filter screen respectively, the top of bottom plate is provided with power unit.

Preferably, power unit includes the motor, the fixed cover of output of motor has been cup jointed first runner, the one end of dwang is run through to the outside of first box and is fixed cup jointed the second that uses with the cooperation of first runner and rotate the wheel, rotates the wheel setting through motor, first runner and second, drives the dwang and rotates.

Preferably, the cleaning slot is formed in the front face of the second box body, the sealing plate is arranged inside the cleaning opening, the sealing gasket matched with the cleaning slot is bonded to the back face of the sealing plate, and the second box body is sealed and is convenient to clean through the cleaning slot, the sealing plate and the sealing gasket.

Preferably, the clamping blocks are symmetrically installed on one side of the second box body, the shaft lever is connected between the two clamping blocks in a rotating mode, the L-shaped connecting rod in bolted connection with the sealing plate is fixedly sleeved on the surface of the shaft lever, the L-shaped connecting rod and the second box body are limited through screws, and the sealing plate is limited through the clamping blocks, the shaft lever and the L-shaped connecting rod.

Preferably, the surperficial symmetry joint of motor has the stopper, the bottom and the bottom plate bolt joint of stopper, the internally mounted of first box has a plurality of and walks the screens piece that trachea cooperation was used with the spiral, and through stopper and screens piece setting, it is spacing to walk the trachea to motor and spiral respectively.

Preferably, the front and the back of the bottom plate are symmetrically provided with positioning blocks, the top of each positioning block is provided with a threaded hole, and the positioning blocks and the threaded holes are arranged to facilitate the fixing of the device.

Preferably, the intake pipe that communicates with the spiral trachea is walked to one side of first box, the top intercommunication of second box has the outlet duct, the top intercommunication of first box has the inlet tube, the front intercommunication of first box has the outlet pipe, sets up through intake pipe, outlet duct, inlet tube and outlet pipe, conveniently admits air, gives vent to anger, adds water and the drainage.

Preferably, the surfaces of the air inlet pipe, the water inlet pipe and the water outlet pipe are provided with valves, and the control gas and the water body are fed through the valve arrangement.

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

according to the utility model, the rotating rod is driven to rotate by the power mechanism, and the fixed block and the paddle fan are driven to rotate by the rotating rod, so that the water flow in the first box body can have fluidity, the contact between the water body and the spiral air pipe is more uniform, and the reduction of heat recovery efficiency caused by the fact that cold water cannot contact the spiral air pipe is prevented;

according to the utility model, the active carbon filter screen and the sponge filter screen in the second box body can be used for filtering harmful substances and particles in the waste gas, so that the waste gas is prevented from being discharged into the atmosphere to cause atmospheric pollution, and the use of the waste gas is more environment-friendly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial sectional view of the present invention;

fig. 3 is a partial structural sectional view of the present invention.

In the figure: 1. a base plate; 2. a first case; 3. a second case; 4. a spiral air pipe; 5. rotating the rod; 6. a fixed block; 7. a paddling fan; 8. a limiting frame; 9. an active carbon filter screen; 10. a sponge filter screen; 11. a power mechanism; 111. a motor; 112. a first rotating wheel; 113. a second rotating wheel; 12. cleaning the open groove; 13. a sealing plate; 14. a gasket; 15. a clamping block; 16. a shaft lever; 17. an L-shaped connecting rod; 18. a limiting block; 19. a bit block; 20. positioning blocks; 21. a threaded hole; 22. an air inlet pipe; 23. an air outlet pipe; 24. a water inlet pipe; 25. a water outlet pipe; 26. and (4) a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a thermal waste heat recovery device comprises a bottom plate 1, a first box 2 is installed at the top of the bottom plate 1, a second box 3 is installed at the top of the bottom plate 1, a spiral air pipe 4 is arranged inside the first box 2, one end of the spiral air pipe 4 penetrates into the second box 3, a rotating rod 5 is rotatably connected inside the first box 2 through a waterproof bearing, fixing blocks 6 are symmetrically and fixedly sleeved on the surface of the rotating rod 5, a paddling fan 7 is symmetrically installed on the surface of the fixing block 6, limiting frames 8 are symmetrically installed inside the second box 3, an activated carbon filter screen 9 and a sponge filter screen 10 are respectively installed inside the two limiting frames 8, a power mechanism 11 is arranged at the top of the bottom plate 1, the rotating rod 5 is driven to rotate through the power mechanism 11, the fixing block 6 and the paddling fan 7 are driven to rotate through the rotating rod 5, thereby make the inside rivers of first box 2 can possess mobility, make the water and spiral walk trachea 4 contact more even, prevent that cold water can not contact the spiral and walk trachea 4 and cause the heat recovery efficiency to reduce, through the inside active carbon filter screen 9 of second box 3 and sponge filter screen 10, can filter harmful substance and particulate matter in the waste gas, prevent that waste gas from discharging and causing the atmosphere pollution in the atmosphere, make its environmental protection that uses more.

The rotating rod 5 is made of stainless steel, the stainless steel is short for stainless acid-resistant steel, and weak corrosion media such as air, steam and water resistance or stainless steel is called stainless steel; the steel grade which resists the corrosion of chemical corrosion media (chemical attacks such as acid, alkali, salt and the like) is called acid-resistant steel, and has higher strength, hardness and wear resistance.

The activated carbon filter screen 9 adopts aluminum honeycombs, plastic honeycombs and paper honeycombs with a through hole structure as a carrier. Compared with the traditional activated carbon filter screen, the activated carbon filter screen has the advantages of better aerodynamic performance, small volume density, large specific surface area, high adsorption efficiency and small wind resistance coefficient. The cellular active carbon filter screen is made by loading powdered active carbon on polyurethane foam, and the carbon content of the cellular active carbon filter screen is about 35 to 50 percent. Has high-efficiency adsorption performance of activated carbon, and can be used for air purification and removal of volatile organic compounds such as formaldehyde, toluene, hydrogen sulfide, chlorobenzene and pollutants in the air. The air resistance is small, the energy consumption is low, the deodorization and the peculiar smell can be removed under a certain air quantity, the environment is purified, and the good purification effect is achieved.

The sponge filter screen 10 is made of polyester and polyether as main materials through foaming, the aperture ratio reaches more than 97%, and the polyester type sponge has excellent oil resistance, abrasion resistance, high dust filtration speed, high dust filtration rate, low airflow resistance and ventilation performance.

Further, the power mechanism 11 includes a motor 111, a first rotating wheel 112 is fixedly sleeved on an output end of the motor 111, one end of the rotating rod 5 penetrates through the outside of the first box 2 and is fixedly sleeved with a second rotating wheel 113 used in cooperation with the first rotating wheel 112, and the rotating rod 5 is driven to rotate through the arrangement of the motor 111, the first rotating wheel 112 and the second rotating wheel 113.

Further, clearance fluting 12 has been seted up on the front of second box 3, and clearance open-ended inside is provided with closing plate 13, and closing plate 13's back bonds to have and fills up 14 with clearance fluting 12 cooperation use, sets up through clearance fluting 12, closing plate 13 and sealed 14, seals up and conveniently clears up inside second box 3 to second box 3.

Further, fixture block 15 is installed to one side symmetry of second box 3, rotates between two fixture blocks 15 and is connected with axostylus axostyle 16, and the fixed surface of axostylus axostyle 16 cup joints the L shape connecting rod 17 with closing plate 13 bolt, and is spacing through the screw between L shape connecting rod 17 and the second box 3, sets up through fixture block 15, axostylus axostyle 16 and L shape connecting rod 17, and is spacing to closing plate 13.

Furthermore, the surface symmetry joint of motor 111 has stopper 18, and the bottom 1 bolt joint of stopper 18, the internally mounted of first box 2 have a plurality of to walk trachea 4 cooperation clamping block 19 with the spiral, through stopper 18 and clamping block 19 setting, walk trachea 4 to motor 111 and spiral respectively and carry out spacingly.

Furthermore, the locating blocks 20 are symmetrically arranged on the front side and the back side of the bottom plate 1, the threaded holes 21 are formed in the tops of the locating blocks 20, and the locating blocks 20 and the threaded holes 21 are arranged to facilitate the fixing of the device.

Further, an air inlet pipe 22 communicated with the spiral air outlet pipe 4 is installed on one side of the first box body 2, an air outlet pipe 23 is communicated with the top of the second box body 3, an air inlet pipe 24 is communicated with the top of the first box body 2, an water outlet pipe 25 is communicated with the front of the first box body 2, and air inlet, air outlet, water adding and water discharging are facilitated through the arrangement of the air inlet pipe 22, the air outlet pipe 23, the water inlet pipe 24 and the water outlet pipe 25.

Furthermore, valves 26 are installed on the surfaces of the air inlet pipe 22, the water inlet pipe 24 and the water outlet pipe 25, and the air and the water are controlled to be fed through the arrangement of the valves 26.

The working principle is as follows: during operation, through inlet tube 24 to the inside water that adds of the device, pass through inside the leading-in to the device of intake pipe 22 with waste gas, starter motor 111, motor 111 drives dwang 5 and rotates, dwang 5 drives fixed block 6 and rotates, thereby paddle fan 7 rotates, paddle fan 7 drives the water and is inside rotatory at second box 3, make and walk the heated water of trachea 4 contact and the water that is not heated with the spiral and fully fuse, the water after the fusion is in the contact of walking trachea 4 with the spiral, thereby accelerate heat recovery's efficiency, waste gas lets in second box 3 after finishing, through the filtration of active carbon filter screen 9 and sponge filter screen 10, can filter harmful substance and particulate matter in the waste gas, thereby get rid of harmless gas.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 a heating power waste heat recovery device, includes bottom plate (1), its characterized in that: first box (2) are installed at the top of bottom plate (1), second box (3) are installed at the top of bottom plate (1), the inside of first box (2) is provided with the spiral and walks trachea (4), the spiral is walked the one end of trachea (4) and is run through to the inside of second box (3), the inside of first box (2) is rotated through waterproof bearing and is connected with dwang (5), the fixed cover of surface symmetry of dwang (5) has cup jointed fixed block (6), the surface symmetry of fixed block (6) is installed and is scutched water fan (7), spacing frame (8) are installed to the internal symmetry of second box (3), two active carbon filter screen (9) and sponge filter screen (10) are installed respectively to the inside of spacing frame (8), the top of bottom plate (1) is provided with power unit (11).

2. A thermal waste heat recovery device according to claim 1, characterized in that: power unit (11) are including motor (111), the fixed cover of output of motor (111) has connect first rotation wheel (112), the one end of dwang (5) is run through to the outside of first box (2) and fixed the second rotation wheel (113) that has cup jointed and use with first rotation wheel (112) cooperation.

3. A thermal waste heat recovery device according to claim 1, characterized in that: the front surface of the second box body (3) is provided with a cleaning groove (12), a sealing plate (13) is arranged inside the cleaning groove, and a sealing gasket (14) matched with the cleaning groove (12) is bonded on the back surface of the sealing plate (13).

4. A thermal waste heat recovery device according to claim 3, characterized in that: the sealing device is characterized in that clamping blocks (15) are symmetrically installed on one side of the second box body (3), a shaft lever (16) is rotatably connected between the two clamping blocks (15), an L-shaped connecting rod (17) in bolted connection with the sealing plate (13) is fixedly sleeved on the surface of the shaft lever (16), and the L-shaped connecting rod (17) and the second box body (3) are limited through screws.

5. A thermal waste heat recovery device according to claim 2, characterized in that: the surface symmetry joint of motor (111) has stopper (18), the bottom and bottom plate (1) bolt joint of stopper (18), the internally mounted of first box (2) has a plurality of and walks clamping block (19) that trachea (4) cooperation was used with the spiral.

6. A thermal waste heat recovery device according to claim 1, characterized in that: the front and the back of the bottom plate (1) are symmetrically provided with positioning blocks (20), and the top of each positioning block (20) is provided with a threaded hole (21).

7. A thermal waste heat recovery device according to claim 1, characterized in that: an air inlet pipe (22) communicated with the spiral air outlet pipe (4) is installed on one side of the first box body (2), an air outlet pipe (23) is communicated with the top of the second box body (3), an water inlet pipe (24) is communicated with the top of the first box body (2), and an water outlet pipe (25) is communicated with the front of the first box body (2).

8. A thermal waste heat recovery device according to claim 7, characterized in that: and valves (26) are arranged on the surfaces of the air inlet pipe (22), the water inlet pipe (24) and the water outlet pipe (25).