CN221859320U - Heat energy recovery system - Google Patents

Abstract

The utility model discloses a heat energy recovery system, in particular to the technical field of heat energy recovery, which comprises a box body, wherein an air inlet pipe is arranged at the top of the box body, an air exhaust pipe is arranged at one side of the air inlet pipe, a valve is arranged at the outer side of the air exhaust pipe, a water pump is arranged at the other side of the air inlet pipe, a water spray pipe is arranged at the output end of the water pump, the water spray pipe is positioned in the box body, two frames are arranged in the air inlet pipe, two filter plates are arranged in the two frames, a motor is arranged in the air inlet pipe, a connecting rod is arranged at the output end of the motor, holes are formed in the surfaces of the two filter plates, the connecting rod is positioned in the holes, a mounting plate is arranged at the bottom of the air inlet pipe, a fixing component is arranged between the mounting plate and the box body, and a connecting component is arranged between the two filter plates and the air inlet pipe. According to the utility model, through the two filter plates, the waste gas can be subjected to secondary filtration, so that impurities are prevented from entering the box body, and the waste gas filtration efficiency is improved.

Description

A heat recovery system

Technical Field

The utility model relates to the technical field of heat recovery, and more specifically, to a heat recovery system.

Background Art

In the process of factory production, a large amount of heat waste gas will be generated, which will not only cause air pollution but also reduce production costs. Therefore, heat needs to be recovered.

The utility model patent with patent publication number CN217829280U discloses an exhaust gas heat energy recovery system, including a carrying device; an acceleration device is fixedly connected to the carrying device; an air intake device is fixedly connected to the carrying device; a ventilation and cleaning part is fixedly connected inside the air intake device; and an air guide device is connected to the carrying device. The advantage of this structure is that by setting the ventilation and cleaning part and cooperating with the air guide device, it can assist in accelerating the overall heat absorption efficiency, and at the same time, it can achieve auxiliary air intake to avoid negative pressure inside the carrying box, which leads to exhaust gas reflux. At the same time, the cleaning brush can be driven by the driving motor to automatically clean the isolation net and extend the maintenance cycle of the isolation net. At the same time, the exhaust pipe can be used to export the filtered exhaust gas again, and it can be used again for heating work, which is more practical. Under the drive of the driving motor, the stirring teeth can be driven to rotate to achieve stirring turbulence, assist in accelerating the uniform transfer of heat, and at the same time drive the intake impeller to rotate to assist in the exhaust gas inhalation. The discharge of the secondary exhaust gas can be controlled by controlling the blocking valve.

However, in actual use, although this structure can filter the exhaust gas, dust can easily fall into the diffuser through the gaps on the surface of the isolation net during the contact between the cleaning brush and the isolation net, thereby affecting the efficiency of exhaust gas filtration.

Utility Model Content

In order to overcome the problems and defects in the prior art, the utility model provides a heat recovery system to solve the problems raised in the above background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat energy recovery system, including a box body, an air intake pipe is provided on the top of the box body, an exhaust pipe is provided on one side of the air intake pipe, a valve is provided on the outside of the exhaust pipe, a water pump is provided on the other side of the air intake pipe, a water spray pipe is provided at the output end of the water pump, and the water spray pipe is located inside the box body, two frames are provided inside the air intake pipe, two filter plates are provided inside the two frames, a motor is provided inside the air intake pipe, a connecting rod is provided at the output end of the motor, holes are provided on the surfaces of the two filter plates, the connecting rod is located inside the hole, a mounting plate is provided at the bottom of the air intake pipe, a fixing assembly is provided between the mounting plate and the box body, and a connecting assembly is provided between the two filter plates and the air intake pipe, which is beneficial to improving the efficiency of exhaust gas treatment.

Preferably, the connecting assembly includes a limit plate arranged at the bottom of the two filter plates, a magnetic plate is embedded in the surface of the two filter plates, the two filter plates are hinged, movable grooves are provided on the inner walls of the two frames, and two through grooves are provided on the surface of the air inlet pipe. One side of the two frames passes through the through grooves and extends to one side of the air inlet pipe, which is convenient for disassembly of the filter plates.

Preferably, the fixing assembly includes a plurality of cross rods arranged on the top of the mounting plate, the bottoms of the plurality of cross rods all penetrate the surface of the mounting plate and extend to the bottom of the mounting plate, a plurality of cross holes are opened on the surface of the box body, and the plurality of cross rods are snap-connected with the cross holes, which is convenient for disassembly of the intake pipe.

Preferably, a rotating shaft is sleeved on the outside of the connecting rod, a plurality of fan blades are provided on the outside of the rotating shaft, two cleaning rods are provided at the bottom of the rotating shaft, bristles are provided at the bottom of the two cleaning rods, and the two bristles are located on the top of one of the filter plates, which helps to avoid clogging of the filter plate.

Preferably, two stirring rods are provided on both sides of the connecting rod, and a stretching rod is hingedly provided on one side of the two stirring rods. One end of the two stretching rods is hinged to the surface of the connecting rod, and a fixing rod is provided on the other side of the two stirring rods, which is conducive to the recovery of the stirring rods.

Preferably, a groove is provided on the surface of the connecting rod, an extrusion rod is provided at the bottom of the connecting rod, the top of the extrusion rod is located inside the groove, a baffle is provided on the top of the extrusion rod, a spring is provided on the top of the baffle, one end of the spring is fixedly connected to the inner wall of the groove, and one end of the two fixed rods is hinged to the surface of the extrusion rod, which is conducive to unfolding the stirring rod.

Technical effects and advantages of the utility model:

1. By setting up the connection assembly, the exhaust gas can be filtered through the double-layer filter plate to prevent impurities from entering the box. The frame is pulled to drive the filter plate to move, so that a thrust is generated between the filter plate and the connecting rod, so that the magnetic plate between the two filter plates is separated, and the two filter plates are driven to open to one side, so that the limit plate slides inside the moving groove, and the connecting rod moves from the gap between the two filter plates. The frame is taken out from the inside of the air intake pipe, which is convenient for cleaning the filter plate, which is conducive to improving the efficiency of exhaust gas filtration;

2. By setting the fixing assembly and rotating the cross rod to separate it from the cross hole, the mounting plate is separated from the box body, and the air intake pipe can be disassembled to facilitate cleaning of the box body.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of the utility model.

FIG. 2 is a schematic diagram of the internal structure of the air intake pipe of the present invention.

FIG. 3 is a schematic diagram of the internal structure of the box body of the present invention.

FIG. 4 is a schematic diagram of the connection structure between the filter plate and the frame of the utility model.

FIG. 5 is a schematic diagram of the connection structure of the connecting rod and the stirring rod of the present invention.

The accompanying drawings are marked as follows: 1. box body; 2. air inlet pipe; 3. exhaust pipe; 4. water pump; 5. frame; 6. filter plate; 7. motor; 8. connecting rod; 9. mounting plate; 10. limit plate; 11. magnetic plate; 12. cross rod; 13. cross hole; 14. fan blade; 15. cleaning rod; 16. bristles; 17. stirring rod; 18. stretching rod; 19. fixing rod; 20. squeezing rod; 21. spring.

DETAILED DESCRIPTION

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

A heat energy recovery system as shown in Figures 1-5 includes a box body 1, an air intake pipe 2 is provided on the top of the box body 1, an exhaust pipe 3 is provided on one side of the air intake pipe 2, a valve is provided on the outside of the exhaust pipe 3, a water pump 4 is provided on the other side of the air intake pipe 2, a water spray pipe is provided at the output end of the water pump 4, the water spray pipe is located inside the box body 1, two frames 5 are provided inside the air intake pipe 2, two filter plates 6 are provided inside the two frames 5, a motor 7 is provided inside the air intake pipe 2, a connecting rod 8 is provided at the output end of the motor 7, holes are opened on the surfaces of the two filter plates 6, the connecting rod 8 is located inside the hole, a mounting plate 9 is provided at the bottom of the air intake pipe 2, a fixing component is provided between the mounting plate 9 and the box body 1, and a connecting component is provided between the two filter plates 6 and the air intake pipe 2.

As shown in Figures 1, 2, and 4, the connecting component includes a limit plate 10 arranged at the bottom of the two filter plates 6, and a magnetic plate 11 is embedded on the surface of the two filter plates 6. The two filter plates 6 are hinged, and the inner walls of the two frames 5 are provided with movable grooves. Two through grooves are provided on the surface of the air inlet pipe 2. One side of the two frames 5 passes through the through grooves and extends to one side of the air inlet pipe 2. Pulling the frame 5 drives the magnetic plate 11 between the two filter plates 6 to separate, so that the two filter plates 6 are opened to one side along the movable groove, and the filter plate 6 can be separated from the connecting rod 8.

As shown in Figures 1 and 3, the fixing assembly includes a plurality of cross rods 12 arranged on the top of the mounting plate 9, the bottoms of the plurality of cross rods 12 all penetrate the surface of the mounting plate 9 and extend to the bottom of the mounting plate 9, a plurality of cross holes 13 are opened on the surface of the box body 1, the plurality of cross rods 12 are snap-fitted with the cross holes 13, and the cross rods 12 are rotated to separate them from the cross holes 13, so that the intake pipe 2 and the box body 1 can be disassembled.

As shown in Figure 2, a rotating shaft is sleeved on the outer side of the connecting rod 8, and a plurality of fan blades 14 are arranged on the outer side of the rotating shaft. When the connecting rod 8 rotates, the rotating shaft is driven to rotate, and the rotating shaft drives the fan blades 14 to transport the exhaust gas to the inside of the intake pipe 2. Two cleaning rods 15 are arranged at the bottom of the rotating shaft, and bristles 16 are arranged at the bottom of the two cleaning rods 15. The two bristles 16 are located at the top of one of the filter plates 6. The connecting rod 8 drives the cleaning rod 15 to rotate, and the bristles 16 at the bottom of the cleaning rod 15 can clean the impurities on the surface of the filter plate 6 to avoid clogging of the filter plate 6.

As shown in Figures 3 and 5, two stirring rods 17 are provided on both sides of the connecting rod 8, and a stretching rod 18 is hinged on one side of the two stirring rods 17. One end of the two stretching rods 18 is hinged to the surface of the connecting rod 8, and the other side of the two stirring rods 17 is provided with a fixing rod 19. When the connecting rod 8 is disassembled, when the connecting rod 8 contacts the inner wall of the box body 1, the stretching rod 18 is driven to expand and contract, so that the two stirring rods 17 are retracted to the bottom.

As shown in Figure 5, a groove is provided on the surface of the connecting rod 8, an extrusion rod 20 is provided at the bottom of the connecting rod 8, the top of the extrusion rod 20 is located inside the groove, a baffle is provided on the top of the extrusion rod 20, a spring 21 is provided on the top of the baffle, one end of the spring 21 is fixedly connected to the inner wall of the groove, and one end of the two fixed rods 19 is hinged to the surface of the extrusion rod 20. When the extrusion rod 20 contacts the inner wall of the box body 1, the extrusion rod 20 is driven to move inside the groove, causing the spring 21 to expand and contract, generating a thrust on the fixed rod 19, and causing the two stirring rods 17 to unfold to one side.

Working principle of the utility model: when in use, first start the motor 7 to drive the connecting rod 8 to rotate, the connecting rod 8 drives the rotating shaft to rotate, the rotating shaft drives the fan blades 14 to operate, and the exhaust gas can be transported to the inside of the intake pipe 2. Since there are many impurities in the exhaust gas, and the impurities will affect the effect of exhaust gas treatment, the exhaust gas passes through the first filter plate 6 to filter the impurities in the exhaust gas. Since there are many impurities, the filter plate 6 will be blocked. The cleaning rod 15 is driven to rotate by the connecting rod 8. The bristles 16 at the bottom of the cleaning rod 15 can remove the dust on the surface of the filter plate 6, and the flowability of the filter plate 6 can be ensured. When the filter plate 6 is cleaned, the impurities on its surface are easy to fall through the gap of the filter plate 6. Through the second filter plate 6, the impurities can be intercepted to prevent the impurities from falling into the box body 1.

When the filter plate 6 needs to be cleaned, the two filter plates 6 are pulled to move from the inside of the through slot, and a pulling force is generated between the filter plate 6 and the connecting rod 8 to separate the magnetic plate 11 between the two filter plates 6, so that the two glass plates are opened to one side respectively, and the limiting plate 10 slides inside the moving slot, so that the connecting rod 8 can be moved out of the gap between the two filter plates 6, and the frame 5 can be separated from the air inlet pipe 2, so that the filter plate 6 can be disassembled and cleaned conveniently;

By rotating the cross rod 12 to separate it from the cross hole 13, the mounting plate 9 is separated from the housing 1, and the air intake pipe 2 is pulled to drive the connecting rod 8 to move upward. When the stirring rod 17 contacts the housing 1, a downward force is generated on the stirring rod 17 to deform the stretching rod 18 and the fixing rod 19. The two stirring rods 17 are retracted downward, and the stirring rod 17 can be taken out from the inside of the housing 1, which is convenient for disassembly and the inside of the housing 1 can be cleaned separately. The utility model can avoid clogging of the filter plate 6 by cleaning the filter plate 6, and it is convenient to clean the filter plate 6 by disassembling the filter plate 6. By disassembling the mounting plate 9 at an angle, the air intake pipe 2 is conveniently separated from the housing 1, and the inside of the housing 1 can be cleaned.

Finally: The above embodiments are only illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.

Claims (6)

1. A heat energy recovery system, comprising a housing (1), characterized in that: an air intake pipe (2) is provided at the top of the housing (1), an exhaust pipe (3) is provided at one side of the air intake pipe (2), a valve is provided on the outside of the exhaust pipe (3), a water pump (4) is provided at the other side of the air intake pipe (2), a water spray pipe is provided at the output end of the water pump (4), the water spray pipe is located inside the housing (1), two frames (5) are provided inside the air intake pipe (2), two filter plates (6) are provided inside the two frames (5), a motor (7) is provided inside the air intake pipe (2), a connecting rod (8) is provided at the output end of the motor (7), holes are provided on the surfaces of the two filter plates (6), the connecting rod (8) is located inside the hole, a mounting plate (9) is provided at the bottom of the air intake pipe (2), a fixing component is provided between the mounting plate (9) and the housing (1), and a connecting component is provided between the two filter plates (6) and the air intake pipe (2). 2. A heat recovery system according to claim 1, characterized in that: the connecting component includes a limit plate (10) arranged at the bottom of the two filter plates (6), the surfaces of the two filter plates (6) are embedded with a magnetic attraction plate (11), the two filter plates (6) are hinged, the inner walls of the two frames (5) are provided with movable grooves, the surface of the intake pipe (2) is provided with two through grooves, and one side of the two frames (5) passes through the through grooves and extends to one side of the intake pipe (2). 3. A heat recovery system according to claim 1, characterized in that: the fixing assembly includes a plurality of cross rods (12) arranged on the top of the mounting plate (9), the bottoms of the plurality of cross rods (12) all penetrate the surface of the mounting plate (9) and extend to the bottom of the mounting plate (9), the surface of the box body (1) is provided with a plurality of cross holes (13), and the plurality of cross rods (12) are snap-connected with the cross holes (13). 4. A heat recovery system according to claim 1, characterized in that: a rotating shaft is sleeved on the outside of the connecting rod (8), a plurality of fan blades (14) are arranged on the outside of the rotating shaft, two cleaning rods (15) are arranged at the bottom of the rotating shaft, bristles (16) are arranged at the bottom of the two cleaning rods (15), and the two bristles (16) are located at the top of one of the filter plates (6). 5. A heat energy recovery system according to claim 1, characterized in that: two stirring rods (17) are provided on both sides of the connecting rod (8), and one side of the two stirring rods (17) is hinged with a stretching rod (18), one end of the two stretching rods (18) is hinged to the surface of the connecting rod (8), and the other side of the two stirring rods (17) is provided with a fixing rod (19). 6. A heat energy recovery system according to claim 5, characterized in that: a groove is provided on the surface of the connecting rod (8), an extrusion rod (20) is provided at the bottom of the connecting rod (8), the top of the extrusion rod (20) is located inside the groove, a baffle is provided at the top of the extrusion rod (20), a spring (21) is provided at the top of the baffle, one end of the spring (21) is fixedly connected to the inner wall of the groove, and one end of the two fixed rods (19) is hinged to the surface of the extrusion rod (20).