CN111992031A - A furniture factory air pump heat energy recovery and reuse system - Google Patents

Abstract

The invention discloses an air pump heat energy recovery and reuse system in a furniture factory, comprising an air pump, a purification box, a recovery box and an air outlet pipe connected to an air outlet of the air pump. A heat energy recovery assembly is arranged inside the filter; the filter and purification assembly includes a sliding frame, and a fixing groove is opened on the top of the inner wall of the purification box through a fixing block. The invention relates to the technical field of furniture factories. The furniture factory air pump heat energy recovery and reuse system filters and purifies the harmful gases and impurities inside the hot air extracted by the air pump, so that the subsequent heat energy purity is higher, avoiding the accumulation of impurities in the hot air and causing the problem of heat energy utilization. At the same time, it can automatically clean up the adhesions on the filter screen completely, without disassembling the filter screen and cleaning it manually, which ensures the quality of cleaning and reduces the strength of personnel, which meets the actual use needs.

Description

A furniture factory air pump heat energy recovery and reuse system

technical field

The invention relates to the technical field of furniture factories, in particular to an air pump heat energy recovery and reuse system for furniture factories.

Background technique

Air pump is "air pump", a device that removes air from a closed space or adds air from a closed space. Air pumps are mainly divided into electric air pumps and manual air pumps, foot-operated air pumps, electric air pumps, and electric-powered air pumps. It continuously compresses air to generate air pressure, which is mainly used for air pumping, sewage treatment, electroplating aeration, biogas tank aeration and tunnel ventilation.

Furniture factories are usually equipped with electric air pumps to remove or add air in the factory. During heat recovery, the hot gas is recovered together with impurities, but the impurities and harmful gases are not filtered and purified. The accumulation of impurities in the hot gas can easily cause the problem of slow utilization of subsequent heat energy and poor effect. With the long-term use of the filter and purification components, impurities It is easy to adhere to the inside of the pores, causing inconvenience to clean up, and there is also the problem that the heat energy recovery and utilization method is relatively simple.

SUMMARY OF THE INVENTION

(1) Technical problems solved

In view of the deficiencies of the prior art, the present invention provides an air pump heat energy recovery and reuse system in a furniture factory, which solves the problem that when the heat recovery of the air pump is performed, the hot gas is recovered together with impurities, but the impurities and harmful gases are not filtered and purified. It is easy to cause the following problems of slow utilization of heat energy and poor effect, and at the same time, it is inconvenient to clean the impurities adhering to the filter and purification components, and there is also a problem that the heat energy recovery and utilization method is relatively simple.

(2) Technical solutions

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a furniture factory air pump heat energy recovery and reuse system, comprising an air pump, a purification box, a recovery box and an air outlet connected to the air outlet of the air pump. A filter and purification assembly is provided, and a heat recovery assembly is provided inside the recovery box.

The filtering and purifying assembly includes a sliding frame, a fixing groove is opened on the top of the inner wall of the purification box through a fixing block, and one side of the inner walls of the two fixing grooves is respectively fixedly connected with an activated carbon filter screen and a photocatalyst filter screen through a buffer spring. Both sides of the bottom of the inner wall of the purification box are rotatably connected with rotating rods. The top of the rotating rod penetrates the purification box and the sliding frame in turn and extends to the inside of the sliding frame. The top of the inner wall of the frame is rotatably connected, the surface of the rotating rod is fixedly connected to the interior of the purification box with a brush sleeve, and the surfaces of the two rotating rods and the interior of the sliding frame are fixedly connected with a first gear, so A motor is fixedly connected to the top of the inner wall of the sliding frame, and one end of the output shaft of the motor is fixedly connected to a second gear that meshes with the first gear through a coupling.

The heat energy recovery assembly includes an air extraction pipe, one end of the air extraction pipe penetrates the purification box and extends to the interior of the purification box, and one end of the air extraction pipe extending to the interior of the purification box is fixedly connected with an air collecting hood. The inside is fixedly connected with an exhaust fan, the other end of the exhaust pipe is connected with an air distribution pipe, and the two ends of the air distribution pipe are respectively connected with a heat conduction pipe and a heat preservation pipe.

Preferably, one end of the heat preservation pipe and the heat transfer pipe away from the gas distribution pipe penetrates through the recovery box and extends to the inside of the recovery box, and the ends of the heat preservation pipe and the heat transfer pipe extending to the inside of the recovery box both penetrate the recovery box and extend to the recovery box side.

Preferably, a partition plate is fixedly connected between two sides of the inner wall of the recovery box, and a solenoid valve is fixedly connected to the inside of the heat preservation pipe.

Preferably, a one-way valve is fixedly connected to the inside of the heat conduction pipe, a water outlet pipe is connected to the top of one side of the recovery tank, and a liquid leakage valve is fixedly connected to the inside of the water outlet pipe, and the top of one side of the inner wall of the recovery tank is connected with a liquid leakage valve. A temperature sensor is permanently connected.

Preferably, the bottom of the sliding frame is slidably connected to the top of the purification box, and the bottoms of the activated carbon filter and the photocatalyst filter are both slidably connected to the bottom of the inner wall of the purification box.

Preferably, a central processing unit is fixedly connected to the top of the front of the recovery box, and the output end of the central processing unit is electrically connected to the input ends of the exhaust fan, the one-way valve, the solenoid valve and the liquid leakage valve respectively through wires.

Preferably, the input end of the central processing unit is electrically connected to the output end of the temperature sensor through a wire, and one end of the air outlet pipe penetrates the purification box and extends to the interior of the purification box.

Preferably, both sides of the bottom of the purification box are provided with discharge ports, and a sealing plate is movably connected inside the discharge ports.

(3) Beneficial effects

The invention provides an air pump heat energy recovery and reuse system in a furniture factory. Has the following beneficial effects:

(1) The air pump heat energy recovery and reuse system of the furniture factory includes a sliding frame through filtering and purification components, a fixing groove is opened on the top of the inner wall of the purification box through a fixing block, and one side of the inner wall of the two fixing grooves is respectively fixed by buffer springs The activated carbon filter screen and the photocatalyst filter screen are connected. Both sides of the bottom of the inner wall of the purification box are rotatably connected with rotating rods. One end of the rotating rod is rotatably connected to the top of the inner wall of the sliding frame through a bearing, the surface of the rotating rod is fixedly connected to the interior of the purification box with a brush sleeve, and the surface of the two rotating rods and the interior of the sliding frame are fixedly connected with a first gear. , the top of the inner wall of the sliding frame is fixedly connected with a motor, and one end of the output shaft of the motor is fixedly connected with a second gear that meshes with the first gear through a coupling; the bottom of the sliding frame is slidingly connected with the top of the purification box, and the activated carbon filter and The bottom of the photocatalyst filter screen is slidingly connected with the bottom of the inner wall of the purification box. By filtering and purifying the harmful gas and impurities inside the hot air extracted by the air pump, the subsequent thermal energy purity is higher, and the accumulation of impurities in the hot air can lead to thermal energy. At the same time, it can automatically clean up the adhesion on the filter screen completely, without disassembling the filter screen and cleaning it manually, which ensures the cleaning quality and reduces the strength of personnel, which meets the actual use needs.

(2) The air pump heat energy recovery and reuse system of the furniture factory includes an air extraction pipe through the heat energy recovery component. One end of the air extraction pipe runs through the purification box and extends to the interior of the purification box. The air collecting hood, the inside of the air collecting hood is fixedly connected with an exhaust fan, the other end of the exhaust pipe is connected with an air distribution pipe, the two ends of the air distribution pipe are respectively connected with a heat conduction pipe and a heat preservation pipe, and the one end of the heat preservation pipe and the heat conduction pipe away from the air distribution pipe is It runs through the recovery box and extends to the inside of the recovery box. One end of the thermal insulation pipe and the heat conduction pipe extending to the inside of the recovery box both penetrates the recovery box and extends to one side of the recovery box. The two sides of the inner wall of the recovery box are fixedly connected with partitions. The interior of the heat preservation pipe is fixedly connected with a solenoid valve, the interior of the heat conduction pipe is fixedly connected with a one-way valve, the top of one side of the recovery tank is connected with a water outlet pipe, and the inside of the water outlet pipe is fixedly connected with a leakage valve, and the inner wall of the recovery tank is connected with a liquid leakage valve. The top is fixedly connected with a temperature sensor, which can realize the recovery of the filtered and purified hot air, which can not only realize the preheating treatment of the water by the hot air, but also realize the collection of the hot air for subsequent production and utilization of furniture, and realize the dual effect of heat energy recycling and utilization. .

(3) The air pump heat energy recovery and reuse system of the furniture factory has discharge ports on both sides of the bottom of the purification box, and the inside of the discharge port is movably connected with a sealing plate. When cleaning the filter screen, the sealing plate will The discharge port is blocked, and the sealing plate can be removed only when the impurities need to be cleaned after cleaning.

Description of drawings

Fig. 1 is the front view of the structure of the present invention;

Fig. 2 is the sectional view of the purification box structure of the present invention;

3 is a cross-sectional view of the structure of the recycling bin of the present invention;

Fig. 4 is the left side view of the wind collecting hood structure of the present invention;

FIG. 5 is a structural principle block diagram of the heat energy recovery assembly of the present invention.

In the picture: 1-air pump, 2-purification box, 3-outlet pipe, 4-filter purification component, 41-slide frame, 42-fixed groove, 43-buffer spring, 44-activated carbon filter, 45-photocatalyst filter, 46-rotating rod, 47-brush sleeve, 48-motor, 49-first gear, 410-second gear, 5-recovery box, 6-heat recovery assembly, 61-exhaust pipe, 62-air collecting hood, 63-exhaust fan, 64-air distribution pipe, 65-heat conduction pipe, 66-insulation pipe, 67-partition plate, 68-solenoid valve, 69-check valve, 610-water outlet pipe, 611-temperature sensor, 612-liquid leakage Valve, 613-CPU, 7-discharge port, 8-sealing plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-5, the embodiment of the present invention provides a technical solution: an air pump heat energy recovery and reuse system in a furniture factory, by filtering and purifying harmful gases and impurities inside the hot air extracted by the air pump 1, making it The subsequent heat energy has higher purity, avoiding the accumulation of impurities in the hot air, which leads to the problem of heat energy utilization. At the same time, it can automatically clean up the adhering matter on the filter screen completely, without disassembling the filter screen and manual cleaning, which ensures the cleaning quality and lightening. In order to improve the strength of personnel and meet the actual use requirements, it includes the air pump 1, the purification box 2, the recovery box 5 and the air outlet pipe 3 connected to the air outlet of the air pump 1. The two sides of the bottom of the purification box 2 are provided with a discharge port 7, and the outlet The inside of the material port 7 is movably connected with a sealing plate 8. The sealing plate 8 can be removed only when the impurities need to be cleaned after the cleaning is completed. The inside of the purification box 2 is provided with a filtering and purification assembly 4, and the interior of the recovery box 5 is provided with a thermal energy recovery assembly 6; The output end of the central processing unit 613 is electrically connected to the input ends of the exhaust fan 63 , the one-way valve 69 , the solenoid valve 68 and the leakage valve 612 respectively through wires, and the input end of the central processing unit 613 is connected to the output of the temperature sensor 611 through wires. The ends are electrically connected, and one end of the air outlet pipe 3 penetrates the purification box 2 and extends to the interior of the purification box 2. The top of the inner wall of the purification box 2 is provided with a fixing groove 42 through the fixing block, and one side of the inner wall of the two fixing grooves 42 is buffered. The spring 43 is respectively fixedly connected with the activated carbon filter 44 and the photocatalyst filter 45, and the two sides of the bottom of the inner wall of the purification box 2 are rotatably connected with a rotating rod 46. The top of the rotating rod 46 penetrates the purification box 2 and the sliding frame 41 in turn and extends to the sliding Inside the frame 41, one end of the rotating rod 46 extending to the inside of the sliding frame 41 is rotatably connected to the top of the inner wall of the sliding frame 41 through a bearing, and a brush sleeve 47 is fixedly connected to the surface of the rotating rod 46 and is located inside the purification box 2, and the two A first gear 49 is fixedly connected to the surface of each rotating rod 46 and inside the sliding frame 41 , the bottom of the sliding frame 41 is slidably connected to the top of the purification box 2 , and the bottoms of the activated carbon filter 44 and the photocatalyst filter 45 are connected to the purification The bottom of the inner wall of the box 2 is slidably connected. The photocatalyst filter screen 45 is made of titanium dioxide photocatalyst, combined with the latest nanotechnology, so that the photocatalyst is evenly attached to the surface of different substances with the smallest particles. The top of the inner wall of the sliding frame 41 is fixedly connected with a motor 48. The motor 48 One end of the output shaft is fixedly connected with a second gear 410 that meshes with the first gear 49 through a coupling; the heat energy recovery assembly 6 includes an exhaust pipe 61 , and one end of the exhaust pipe 61 penetrates the purification box 2 and extends to the interior of the purification box 2 One end of the exhaust pipe 61 extending to the interior of the purification box 2 is fixedly connected with an air collecting hood 62, the interior of the air collecting hood 62 is fixedly connected with an exhaust fan 63, the other end of the exhaust pipe 61 is connected with an air distribution pipe 64, and the interior of the heat conduction pipe 65 is connected Fixed connection with check valve 69, recovery box The top of one side is connected with a water outlet pipe 610, and the inside of the water outlet pipe 610 is fixedly connected with a liquid leakage valve 612, and the top of one side of the inner wall of the recovery box 5 is fixedly connected with a temperature sensor 611, which can realize the recovery of the filtered and purified hot air. , not only can realize the preheating treatment of hot air to water, but also can realize the collection of hot air for subsequent production and utilization of furniture, and realize the dual effect of heat energy recovery and utilization. , one end of the heat preservation pipe 66 and the heat conduction pipe 65 away from the gas distribution pipe 64 penetrates through the recovery box 5 and extends to the interior of the recovery box 5, the two sides of the inner wall of the recovery box 5 are fixedly connected with a partition 67, and the interior of the insulation pipe 66 is fixed A solenoid valve 68 is connected, one end of the heat preservation pipe 66 and the heat pipe 65 extending to the inside of the recovery box 5 both penetrates through the recovery box 5 and extends to one side of the recovery box 5, the temperature sensor 611 is a DS18B20 model, and the central processing unit 613 is used as a computer system. The operation and control core of the CPU is the final execution unit for information processing and program operation. Since its creation, the CPU has made great progress in logical structure, operating efficiency and functional extension. The model of the central processing unit 613 is ARM9.

When in use, the high-temperature hot air inside the furniture factory is first extracted through the air pump 1, and then the high-temperature hot air is transported to the interior of the purification box 2 through the air outlet pipe 3, and the impurities such as harmful gases in the hot air are filtered and purified inside the purification box 2. The activated carbon filter 44 can remove volatile organic compounds formaldehyde, toluene, hydrogen sulfide, chlorobenzene and pollutants in the air, and then through the photocatalyst filter 45, these harmful organic compounds, pollutants, odors and bacteria can be oxidized and decomposed into Harmless CO2 and H2O, to achieve the purpose of purification, start the exhaust fan 63 to make the purified hot air enter into the exhaust pipe 61 through the exhaust fan 63, and then divide the hot air into two waves by the air distribution pipe 64, and one wave of hot air enters To the interior of the thermal insulation pipe 66, the inside of the recovery box 5 and the bottom of the partition plate 67 are filled with expanded perlite, which has reached the effect of further thermal insulation of the thermal insulation pipe 61, and the hot gas is stored in the thermal insulation pipe 66. When the painted furniture is used (unlimited use), it is only necessary to open the solenoid valve 68, so that the hot air inside the insulation pipe 66 is discharged, and another wave of hot air is sent to the inside of the heat conduction pipe 65, and the inside of the recovery box 5 and The water that needs to be preheated is stored at the top of the partition plate 67. After the hot air enters the inside of the heat transfer pipe 65 and stays for a period of time, the heat transfer pipe 65 quickly transfers the hot air to the inside of the water body, preheating the water body, and passes the temperature sensor. 611 detects the internal temperature of the water body. When the temperature sensor 611 detects that the temperature in the water has reached the preset standard temperature, the temperature sensor 611 sends a temperature control signal to the central processing unit 613, and the central processing unit 613 controls the leakage valve 612. Turn on, the preheated water can be transported out for subsequent use;

When cleaning the impurities adhering to the activated carbon filter 44 and the photocatalyst filter 45, start the motor 48, the motor 48 drives the second gear 410 to rotate, and the second gear 410 drives the first gear 49 to rotate, thereby rotating the rod 46 It also starts to rotate, and the brush sleeve 47 on the rotating rod 46 rotates immediately in order to clean the impurities on the filter screen. While cleaning, the brush on the brush sleeve 47 pushes the filter screen, and then cooperates with the fixing groove. 42 The setting of the internal buffer spring 43 can make the filter screen generate a certain buffering thrust, which has the effect of vibration, and pushes the sliding frame 41 back and forth as needed, so that the brush sleeve 47 cleans the filter screen comprehensively, and then sticks the filter screen. All the attached impurities are cleaned up. After the cleaning work is finished, the sealing plate 8 is removed, and the impurities will fall out from the discharge port 7 .

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

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

Claims (8)

1. An air pump heat energy recovery and reuse system in a furniture factory, comprising an air pump (1), a purification box (2), a recovery box (5) and an air outlet pipe (3) connected to the air outlet of the air pump (1), characterized in that : a filter and purification assembly (4) is arranged inside the purification box (2), and a heat recovery assembly (6) is arranged inside the recovery box (5); The filtration and purification assembly (4) includes a sliding frame (41), a fixing groove (42) is formed on the top of the inner wall of the purification box (2) through a fixing block, and one side of the inner walls of the two fixing grooves (42) is buffered The spring (43) is fixedly connected with an activated carbon filter screen (44) and a photocatalyst filter screen (45) respectively, and a rotating rod (46) is rotatably connected to both sides of the bottom of the inner wall of the purification box (2). The rotating rod (46) ) in turn penetrates the purification box (2) and the sliding frame (41) and extends to the interior of the sliding frame (41). 41) The top of the inner wall is rotationally connected, and the surface of the rotational rod (46) is fixedly connected with a brush sleeve (47) inside the purification box (2). The surfaces of the two rotational rods (46) are A first gear (49) is fixedly connected to the inside of the sliding frame (41), a motor (48) is fixedly connected to the top of the inner wall of the sliding frame (41), and one end of the output shaft of the motor (48) passes through a coupling A second gear (410) meshing with the first gear (49) is fixedly connected; The heat energy recovery assembly (6) includes an air extraction pipe (61), one end of the air extraction pipe (61) penetrates the purification box (2) and extends to the interior of the purification box (2), and the air extraction pipe (61) extends to the An air collecting hood (62) is fixedly connected to one end of the interior of the purification box (2), an exhaust fan (63) is fixedly connected to the inside of the air collecting hood (62), and the other end of the air extraction pipe (61) is connected to a branch. An air pipe (64), two ends of the air distribution pipe (64) are respectively connected with a heat conduction pipe (65) and a heat preservation pipe (66). 2. The air pump heat energy recovery and reuse system for a furniture factory according to claim 1, characterized in that: one end of the heat preservation pipe (66) and the heat conduction pipe (65) away from the gas distribution pipe (64) both penetrates the recovery box (5) and extend to the inside of the recovery box (5), the thermal insulation pipe (66) and the heat transfer pipe (65) extending to the inside of the recovery box (5) both penetrate the recovery box (5) and extend to the recovery box ( 5) on the side. 3. An air pump heat energy recovery and reuse system for a furniture factory according to claim 1, characterized in that: a partition plate (67) is fixedly connected between two sides of the inner wall of the recovery box (5), and the heat preservation A solenoid valve (68) is fixedly connected to the inside of the pipe (66). 4. The air pump heat energy recovery and reuse system for a furniture factory according to claim 1, characterized in that: a check valve (69) is fixedly connected inside the heat pipe (65), and the recovery box (5) The top of one side of the recovery box (5) is connected with a water outlet pipe (610), and the inside of the water outlet pipe (610) is fixedly connected with a liquid leakage valve (612), and the top of one side of the inner wall of the recovery tank (5) is fixedly connected with a temperature sensor (611). ). 5. The air pump heat energy recovery and reuse system for a furniture factory according to claim 1, characterized in that: the bottom of the sliding frame (41) is slidably connected to the top of the purification box (2), and the activated carbon filter The bottoms of (44) and the photocatalyst filter screen (45) are both slidably connected to the bottom of the inner wall of the purification box (2). 6. An air pump heat energy recovery and reuse system for a furniture factory according to claim 1, characterized in that: a central processing unit (613) is fixedly connected to the top of the front of the recovery box (5). The output end of (613) is electrically connected to the input ends of the exhaust fan (63), the one-way valve (69), the solenoid valve (68) and the leakage valve (612) respectively through wires. 7 . The air pump heat energy recovery and reuse system for a furniture factory according to claim 6 , wherein the input end of the central processing unit ( 613 ) is electrically connected to the output end of the temperature sensor ( 611 ) through wires. 8 . , one end of the air outlet pipe (3) penetrates the purification box (2) and extends to the interior of the purification box (2). 8. An air pump heat energy recovery and reuse system for a furniture factory according to claim 1, characterized in that: both sides of the bottom of the purification box (2) are provided with discharge ports (7), and the discharge ports are provided with discharge ports (7). The inner movable connection of (7) is provided with a sealing plate (8).

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