Auxiliary exhaust device for condenser

Abstract

The auxiliary exhaust device for the condenser comprises a shell, a supporting plate is fixedly installed at the top of the shell, an exhaust outlet is formed in one side of the shell, an exhaust pipe is fixedly communicated with one side of the shell and covers the exhaust outlet, a fixing component is installed at the other end of the shell, and the fixing component is fixedly connected with the supporting plate. A filtering and cleaning component is installed in the shell, a driving component is installed on the supporting plate, and an exhaust component is installed in the shell. The device has the advantages that through the arrangement of the filtering and cleaning component, the filtering plate can be automatically cleaned, impurity blockage and influence on the exhaust efficiency are prevented, meanwhile, the later cleaning work can be reduced, the working intensity can be reduced, the working efficiency can be improved, and through the arrangement of the fixing component, the device can be suitable for air outlet pipe openings of different condensers; meanwhile, the mounting structure is simple, dismounting and mounting are convenient, and the mounting efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the field of auxiliary exhaust devices, in particular to an auxiliary exhaust device for a condenser. Background Art

[0002] In the chemical industry and related fields, the condenser is an important piece of equipment used in a wide range of production processes. In processes involving acetone recovery, the proper operation of the condenser is crucial.

[0003] However, conventional condensers currently face several operational challenges. Firstly, the condenser generates various gases during operation. Failure to effectively and promptly expel these gases can negatively impact the condenser's efficiency and acetone recovery. For example, excessively high internal condenser pressure can lead to incomplete acetone recovery and even affect the stability of the entire production process.

[0004] On the other hand, the exhaust gas from the condenser may contain impurities and particulate matter. If not filtered and cleaned, these impurities may clog the pipes and damage the equipment, further affecting the normal operation of the condenser and the quality of acetone recovery. Furthermore, traditional exhaust systems often have insufficient filtering capabilities, with filter components easily clogged and difficult to clean. Utility Model Content

[0005] The purpose of the utility model is to solve the problems in the prior art that the exhaust holes of the auxiliary exhaust device for the condenser are easily clogged and the application range is small, and to propose an auxiliary exhaust device for the condenser.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] An auxiliary exhaust device for a condenser comprises a shell, a support plate fixedly mounted on the top of the shell, an exhaust port opened on one side of the shell, an exhaust pipe fixedly connected to one side of the shell, and the exhaust pipe covers the exhaust port, a fixing component is mounted on the other end of the shell, a filtering and cleaning component is mounted in the shell, a driving component is mounted on the support plate, and an exhaust component is mounted in the shell.

[0008] In the above-mentioned auxiliary exhaust device for a condenser, the fixed component includes a cross bar, a compression spring, a pull rod and a fixed block. Two pull rods are slidably installed on the front and rear sides of the shell. One end of the two pull rods on the same side is fixedly installed with a cross bar, and the other end is fixedly installed with a fixed block. Each of the pull rods is equipped with a compression spring, and one end of each compression spring is fixedly installed on the inner wall of the shell, and the other end is fixedly installed on the fixed block.

[0009] In the above-mentioned auxiliary exhaust device for a condenser, the filtering and cleaning component includes a filter plate, a parallel axis gear, a gear bar, a fixed plate, a return spring and a scraper. The filter plate is fixedly mounted on the inner wall of the outer shell, and two fixed plates are fixedly mounted on the filter plate. Return springs are fixedly mounted on both fixed plates, and scrapers are fixedly mounted on the other ends of both return springs. Gear bars are fixedly mounted on both scrapers, and the parallel axis gear is fixedly mounted on both gear bars.

[0010] In the above-mentioned auxiliary exhaust device for a condenser, the driving component includes a motor, a first rotating shaft, a second rotating shaft, a first helical gear and a second helical gear. The motor is fixedly mounted on the support plate, the first rotating shaft is fixedly mounted on the driving end of the motor, the first helical gear is fixedly mounted on the other end of the first rotating shaft, the second rotating shaft is fixedly mounted on the parallel shaft gear, and the second rotating shaft passes through the filter plate, the second helical gear is slidably mounted on the other end of the second rotating shaft, the second helical gear is meshed with the first helical gear, and a gear moving component is mounted on the second rotating shaft.

[0011] In the above-mentioned auxiliary exhaust device for a condenser, the gear moving component includes a fixed plate, a spring rod, a shift fork and a slider. The fixed plate is fixedly mounted on the second rotating shaft. A plurality of spring rods are fixedly mounted between the fixed plate and the second bevel gear. The second bevel gear is fixedly mounted with a shift fork. The other end of the shift fork is fixedly mounted with a slider. An electric slide groove is opened on the inner wall of the outer shell, and the slider is slidably mounted in the electric slide groove.

[0012] In the above-mentioned auxiliary exhaust device for a condenser, the exhaust component includes an exhaust fan, a third rotating shaft and a third bevel gear. A support rod is fixedly installed on the inner wall of the outer shell, and the third rotating shaft is rotatably installed on the support rod. The exhaust fan is fixedly installed on one end of the third rotating shaft, and the third bevel gear is fixedly installed on the other end, and the third bevel gear is meshed with the first bevel gear.

[0013] Compared with the existing technology, the advantages of this utility model are:

[0014] 1: Through the setting of the filter cleaning component, the filter plate can be automatically cleaned to prevent impurities from clogging and affecting the exhaust efficiency. At the same time, it can reduce the subsequent cleaning work, reduce work intensity and improve work efficiency.

[0015] 2: Through the setting of the fixing components, this practical device can be applied between the air outlets of different condensers. At the same time, the installation structure is simple, easy to disassemble and install, and the installation efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an auxiliary exhaust device for a condenser proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the fixing components of an auxiliary exhaust device for a condenser proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the filtering and cleaning components of the auxiliary exhaust device for the condenser proposed by the utility model;

[0019] Figure 4 This is a structural schematic diagram of the driving components and exhaust components of an auxiliary exhaust device for a condenser proposed by the utility model.

[0020] In the figure: 1 housing, 2 support plate, 3 exhaust duct, 4 cross bar, 5 compression spring, 6 pull rod, 7 fixed block, 8 filter plate, 9 parallel shaft gear, 10 gear bar, 11 fixed plate, 12 return spring, 13 scraper, 14 motor, 15 first rotating shaft, 16 second rotating shaft, 17 first helical gear, 18 second helical gear, 19 fixed plate, 20 spring rod, 21 shift fork, 22 slider, 23 exhaust fan, 24 third rotating shaft, 25 third helical gear. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Reference Figures 1-4 The vent 3 of outer shell 1 is fixed on the top of outer shell 1, and the vent 3 of outer shell 1 is fixed on the top of outer shell 1. The vent 3 of outer shell 1 is fixed on the top of outer shell 1, and the vent 3 of outer shell 1 is covered on the vent. A fixing component is installed on the other end of outer shell 1. The fixing component includes a cross bar 4, a compression spring 5, a pull rod 6 and a fixing block 7. Two pull rods 6 are slidably installed on the front and back sides of outer shell 1. One end of the two pull rods 6 on the same side is jointly fixed with a cross bar 4, and the other end is jointly fixed with a fixing block 7. Each pull rod 6 is equipped with a compression spring 5. One end of each compression spring 5 is fixedly installed on the inner wall of outer shell 1, and the other end is fixedly installed on the fixing block 7. Through the cooperation between the pull rod 6 and the compression spring 5, the distance between the fixing blocks 7 can be adjusted according to the size of the condenser outlet pipe of different sizes, thereby expanding the scope of application of this practical device and facilitating disassembly and improving work efficiency.

[0023] Reference Figures 1-4, a filtering and cleaning component is installed in the shell 1, and the filtering and cleaning component includes a filter plate 8, a parallel-axis gear 9, a gear bar 10, a fixed plate 11, a return spring 12 and a scraper 13. The filter plate 8 is fixedly mounted on the inner wall of the shell 1, and two fixed plates 11 are fixedly mounted on the filter plate 8. The two fixed plates 11 are fixedly mounted with return springs 12, and the other ends of the two return springs 12 are fixedly mounted with scrapers 13, and the two scrapers 13 are fixedly mounted with gear strips 10, and the two gear strips 10 are jointly fixed with the parallel-axis gear 9; through the cooperation between the return spring 12 and the gear bar 10, the scraper 13 can be made to reciprocate on the filter plate 8, quickly cleaning impurities attached to the filter plate 8, preventing impurities from clogging the filter holes, improving exhaust efficiency, and at the same time reducing work intensity and improving work efficiency.

[0024] Reference Figures 1-4 , a driving component is installed on the support plate 2, and the driving component includes a motor 14, a first rotating shaft 15, a second rotating shaft 16, a first bevel gear 17 and a second bevel gear 18. The motor 14 is fixedly mounted on the support plate 2, and the first rotating shaft 15 is fixedly mounted on the driving end of the motor 14. The first bevel gear 17 is fixedly mounted on the other end of the first rotating shaft 15. The second rotating shaft 16 is fixedly mounted on the parallel shaft gear 9, and the second rotating shaft 16 passes through the filter plate 8. The second bevel gear 18 is slidably mounted on the other end of the second rotating shaft 16. The second bevel gear 18 is meshed with the first bevel gear 17, and a gear moving component is installed on the second rotating shaft 16; through the cooperation between the second bevel gear 18 and the first bevel gear 17, the motor 14 can simultaneously drive the parallel shaft gear 9 and the exhaust fan 23 to rotate. The gear moving parts include a fixed plate 19, a spring rod 20, a shift fork 21 and a slider 22. The fixed plate 19 is fixedly mounted on the second rotating shaft 16. A plurality of spring rods 20 are fixedly mounted between the fixed plate 19 and the second bevel gear 18. The shift fork 21 is fixedly mounted on the second bevel gear 18. The other end of the shift fork 21 is fixedly mounted on the slider 22. An electric slide groove is provided on the inner wall of the housing 1, and the slider 22 is slidably mounted in the electric slide groove. Through the mutual cooperation of the spring rod 20 and the slider 22, the scraper 13 can be quickly reset under the action of the reset spring 12 to improve its cleaning efficiency, reduce the possibility of impurities clogging the filter plate 8, and improve the exhaust efficiency.

[0025] Reference Figures 1-4, an exhaust component is installed in the shell 1; the exhaust component includes an exhaust fan 23, a third rotating shaft 24 and a third bevel gear 25. A support rod is fixedly installed on the inner wall of the shell 1, and the third rotating shaft 24 is rotatably installed on the support rod. The exhaust fan 23 is fixedly installed at one end of the third rotating shaft 24, and the third bevel gear 25 is fixedly installed at the other end, and the third bevel gear 25 is meshed with the first bevel gear 17; through the setting of the third bevel gear 25, the working efficiency of the motor 14 can be improved, the cooling efficiency of the condenser can be improved, and at the same time, the energy utilization rate can be improved, the exhaust effect can be enhanced, and the manufacturing cost can be reduced; the exhaust pipe 3 is fixedly installed on the shell 1 by welding. Through the setting of the fixing components, the device can be more convenient to load and unload. At the same time, the setting of the filtering and cleaning components can automatically clean the filter plate 8 to prevent impurities from clogging and affecting the exhaust efficiency.

[0026] In the utility model, when in use, according to the diameter of the condenser air outlet, the two side pull rods 6 are pulled through the cross bar 4 to make the two fixed blocks 7 approach the two side walls of the shell 1. During the pulling process, the compression spring 5 begins to shrink. When the distance between the two fixed blocks 7 is greater than the diameter of the condenser air outlet, the cross bar 4 is loosened, and the compression spring 5 pushes the fixed blocks 7 to fit tightly against the air outlet.

[0027] Start the motor 14, and the driving end of the motor 14 drives the first rotating shaft 15 and the first bevel gear 17 fixed thereon to rotate. The first bevel gear 17 drives the second bevel gear 18 and the third bevel gear 25 to rotate at the same time, thereby driving the second rotating shaft 16 and the third rotating shaft 24 to rotate. The third rotating shaft 24 drives the exhaust fan 23 to rotate. The second rotating shaft 16 drives the parallel axis gear 9 to rotate. The parallel axis gear 9 drives the meshing gear bars 10 on both sides to move. The gear bar 10 pushes the scraper 13 to clean the filter plate 8.

[0028] When the scraper 13 moves to the inner wall of the shell 1, the slider 22 drives the fork 21 to slide on the slide groove, and the fork 21 drives the second bevel gear 18 away from the first bevel gear 17. During the movement, the spring rod 20 begins to compress, and the return spring 12 pulls the scraper 13 toward the fixed plate 11, and the gear bar 10 returns to its original state. When the slider 22 stops moving, the spring rod 20 pushes the second bevel gear 18 to engage with the first bevel gear 17, and the slider 22 returns to its original position, so that the scraper 13 reciprocates on the filter plate 8.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An auxiliary exhaust device for a condenser, comprising a housing (1), characterized in that: A support plate (2) is fixedly mounted on the top of the housing (1); an exhaust port is opened on one side of the housing (1); an exhaust pipe (3) is fixedly connected to one side of the housing (1), and the exhaust pipe (3) covers the exhaust port; a fixing component is mounted on the other end of the housing (1); a filtering and cleaning component is mounted in the housing (1); a driving component is mounted on the support plate (2); and an exhaust component is mounted in the housing (1).

2. The auxiliary exhaust device for a condenser according to claim 1, characterized in that: The fixing components include a cross bar (4), a compression spring (5), a pull rod (6) and a fixed block (7). Two pull rods (6) are slidably installed on both the front and rear sides of the shell (1). One end of the two pull rods (6) on the same side is fixedly installed with a cross bar (4), and the other end is fixedly installed with a fixed block (7). Each of the pull rods (6) is fitted with a compression spring (5). One end of each compression spring (5) is fixedly installed on the inner wall of the shell (1), and the other end is fixedly installed on the fixed block (7).

3. The auxiliary exhaust device for a condenser according to claim 1, characterized in that: The filtering and cleaning component comprises a filter plate (8), a parallel axis gear (9), a gear bar (10), a fixed plate (11), a return spring (12) and a scraper (13). The filter plate (8) is fixedly mounted on the inner wall of the housing (1). Two fixed plates (11) are fixedly mounted on the filter plate (8). The return spring (12) is fixedly mounted on each of the two fixed plates (11). The other ends of the two return springs (12) are fixedly mounted with a scraper (13). The gear bar (10) is fixedly mounted on each of the two scrapers (13). The parallel axis gear (9) is fixedly mounted on both of the two gear bars (10).

4. The auxiliary exhaust device for a condenser according to claim 3, characterized in that: The driving component comprises a motor (14), a first rotating shaft (15), a second rotating shaft (16), a first bevel gear (17) and a second bevel gear (18); the motor (14) is fixedly mounted on the support plate (2); the first rotating shaft (15) is fixedly mounted on the driving end of the motor (14); the first bevel gear (17) is fixedly mounted on the other end of the first rotating shaft (15); the second rotating shaft (16) is fixedly mounted on the parallel axis gear (9), and the second rotating shaft (16) passes through the filter plate (8); the second bevel gear (18) is slidably mounted on the other end of the second rotating shaft (16); the second bevel gear (18) is meshed with the first bevel gear (17); and a gear moving component is mounted on the second rotating shaft (16).

5. The auxiliary exhaust device for a condenser according to claim 4, characterized in that: The gear moving component includes a fixed plate (19), a spring rod (20), a shift fork (21) and a slider (22); the fixed plate (19) is fixedly mounted on the second rotating shaft (16); a plurality of spring rods (20) are fixedly mounted between the fixed plate (19) and the second bevel gear (18); a shift fork (21) is fixedly mounted on the second bevel gear (18); a slider (22) is fixedly mounted on the other end of the shift fork (21); an electric slide groove is provided on the inner wall of the housing (1), and the slider (22) is slidably mounted in the electric slide groove.

6. The auxiliary exhaust device for a condenser according to claim 3, characterized in that: The exhaust component comprises an exhaust fan (23), a third rotating shaft (24) and a third bevel gear (25); a support rod is fixedly mounted on the inner wall of the housing (1); the third rotating shaft (24) is rotatably mounted on the support rod; the exhaust fan (23) is fixedly mounted on one end of the third rotating shaft (24); and the third bevel gear (25) is fixedly mounted on the other end, and the third bevel gear (25) is meshed with the first bevel gear (17).

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