Forced air cooling system for double-end-face mechanical seal

Abstract

The forced air cooling system comprises a cabinet body supporting assembly and an air cooling mechanism, the inner side of the middle of the cabinet body supporting assembly is provided with a lower clamping driving mechanism connected in a sleeved mode through bolts, and upper clamping driven mechanisms are arranged above the periphery of the cabinet body supporting assembly; an air cooling mechanism assembled through bolts is arranged on the side of the cabinet body supporting assembly. According to the device, an output air nozzle is arranged at the output end of a cooling cabin, electric hinge strips connected with the output end are arranged on the outer side of the periphery of the output air nozzle, and angle expansion strips are driven to conduct angle swing adjustment after output operation of the electric hinge strips; the angle expanding strip and the output tuyere form a proper wind power output channel after being adaptively adjusted, the air cooling adaptability effect of an air cooling product can be effectively adapted, and due to the fact that the air cooling outlet conducts adaptive spraying, the follow-up machining timeliness can be effectively saved, and the machining benefit of equipment can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical seals, in particular to a forced air cooling system for double-end-face mechanical seals. Background Art

[0002] The principle of double-end mechanical seal is basically the same as that of single-end mechanical seal. Both are devices that prevent fluid leakage by maintaining the end faces (friction pairs) perpendicular to the axis of rotation in contact and relative sliding under the action of fluid pressure, the elastic force of the compensation mechanism and the cooperation of auxiliary seals. When the double-end mechanical seal structure is working, the combined force caused by the fluid pressure (medium pressure) and the elastic force of the elastic element will produce an appropriate specific pressure (compression force) on the end face of the sealing ring, so that the two contact end faces (dynamic ring and static ring end faces) fit closely to each other, and maintain a very thin liquid film in the very small gap between the two end faces, so as to achieve the purpose of sealing. Double-end mechanical seals have two end face seals. If the primary seal fails, the secondary seal can still seal to prevent leakage. Generally, double-end seals require an external sealing liquid system to introduce sealing liquid into the sealing cavity for plugging, lubrication and cooling, and are mostly used for circulating cooling. The sealing liquid can not only flush the friction pair to improve the working environment of the mechanical seal, but also serve as an important detection method for whether the primary sealing surface fails.

[0003] When the existing forced air cooling system is in use, such as application number CN201110307155.6, which provides a forced air cooling system for a large combined lithium-ion battery, it includes a compressor, a gas storage bottle with a condenser, an air inlet interface, a solenoid valve, an air supply pipe, a supersonic nozzle, and an air outlet duct; the gas storage bottle is connected to the compressor, and the compressed air enters the gas storage bottle for storage and cooling after being compressed by the compressor; the gas storage bottle is connected to one or more air supply pipes, the air supply pipe is connected to the solenoid valve via the air inlet interface, the solenoid valve is connected to one or more air supply branches, and one or more supersonic nozzles are provided on the air supply branch, and the supersonic nozzle is in the storage container of the combined lithium-ion battery. The present invention has a simple structure, small footprint, significant cooling effect, and light weight. It can provide air cooling for combined batteries such as automotive power battery pack modules and energy storage battery pack modules, and has very high practical value and market prospects, especially in the fields of large-capacity, high-voltage energy storage batteries and power batteries. However, in the above-mentioned technology, the supersonic nozzle has a fixed nozzle outlet, which has poor adjustability for adapting to products with different requirements, affecting the processing efficiency of the equipment. For this reason, we propose a forced air cooling system for double-end mechanical seals to solve the above-mentioned problems. Summary of the invention

[0004] In view of the above problems, the present invention proposes a forced air cooling system for double-end mechanical seals. The forced air cooling system for double-end mechanical seals mainly utilizes the output end of the cooling chamber to set an output air nozzle, so that an electric hinged strip connected to the output end is set on the outer side around the output air nozzle, and the output operation of the electric hinged strip drives the angle expansion strip to swing and adjust the angle, so that the angle expansion strip and the output air nozzle form a suitable wind output channel after adaptability adjustment, which can effectively adapt to the air cooling adaptability effect of the air-cooled product. Since the air cooling outlet is adaptively sprayed, the subsequent processing time can be effectively saved, thereby improving the processing efficiency of the equipment.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A forced air cooling system for double-end mechanical seals includes a cabinet support assembly and an air cooling mechanism, wherein a lower clamp driving mechanism connected by bolts is arranged on the inner side of the middle portion of the cabinet support assembly, an upper clamp passive mechanism is arranged above the four sides of the cabinet support assembly, and a bolt-assembled air cooling mechanism is arranged on the side of the cabinet support assembly.

[0007] As a further technical solution, the cabinet support assembly includes a pad block, a base plate, an end-to-end frame, a grooved table top, an empty cabinet and an empty side shell. A base plate is arranged above the pad block, and an end-to-end frame is arranged above the base plate. A grooved table top is arranged on the top side of the end-to-end frame, and an empty cabinet is arranged on the inner bottom side of the grooved table top. An empty side shell assembled with bolts is arranged on the side of the empty cabinet.

[0008] As a further technical solution, the lower clamp driving mechanism includes a bolt disc plate, a lower output shaft, a meshing gear group, an axle support base, a driving wheel, a pulley, a driving motor, a rotating shaft, a lower pad, a side shell, a pneumatic telescopic rod, a lower sliding block, a connecting bar, a connecting block and a lower arc-shaped clamp. The bolt disc plate is bolted to the inner side of the grooved table plate, a lower output shaft is arranged below the bolt disc plate, and a meshing gear group is arranged at the output end of the lower output shaft, a shaft support base is arranged at the bottom end of the meshing gear group, a driving wheel is arranged at the output end of the meshing gear group, and a transmission-connected pulley is arranged at the output end of the driving wheel, and a driving motor is arranged below the pulley.

[0009] As a further technical solution, a rotating shaft is arranged above the bolt plate, a lower plate is arranged at the top of the rotating shaft, and a side casing is arranged on the side of the rotating shaft.

[0010] As a further technical solution, a pneumatic telescopic rod is arranged inside the side shell, and a lower slider is arranged at the output end of the pneumatic telescopic rod, connecting strips are arranged above the two ends of the lower slider, and a connecting block is arranged at the top of the connecting strip, and a lower arc-shaped clamp is arranged on the inner side of the connecting block.

[0011] As a further technical solution, the upper clamping passive mechanism includes a hydraulic telescopic rod, a lifting block, a top frame bar, a top hole plate, a thermal imaging head, a top matching plate, a bearing hanger, a top sticking plate, a side sliding sleeve, a sliding group bar and an upper arc-shaped sticking clamp. The hydraulic telescopic rod is arranged above the four sides of the grooved table plate, and a lifting block is arranged at the output end of the hydraulic telescopic rod. The top of the lifting block is provided with a top frame bar, and the top of the top frame bar is provided with a top hole plate, and a thermal imaging head is arranged below the side of the top frame bar.

[0012] As a further technical solution, a top matching plate assembled with bolts is provided on the inner bottom side of the top hole plate, and a bearing hanger is provided at the bottom end of the top matching plate, a top plate is provided at the bottom end of the bearing hanger, a side sliding sleeve is provided on the side of the bearing hanger, and a sliding group bar is provided at the output end of the side sliding sleeve, and an upper arc-shaped clamp is provided below the side of the sliding group bar.

[0013] As a further technical solution, the air cooling mechanism includes a bolt base plate, a duct sleeve, a heat exhaust chamber, a heat exhaust fan, a cooling chamber, an air inlet, a serpentine pipe, a fin group, an end air chamber, a driving fan, an output air nozzle, an electric hinge strip and an angle expansion strip. The bolt base plate is bolted to the outer side of the end frame, a duct sleeve is provided at the outer end of the bolt base plate, and a heat exhaust chamber is provided at the outer side of the duct sleeve, a heat exhaust fan is provided at the outer end side of the heat exhaust chamber, a cooling chamber is provided at the inner side of the duct sleeve, and an air inlet assembled with bolts is provided at the bottom end of the cooling chamber, a serpentine pipe is provided at the inner side of the cooling chamber, and the fin group is penetrated by the serpentine pipe.

[0014] As a further technical solution, an end air compartment is provided on the upper inner side of the cooling compartment, and a driving fan is provided inside the end air compartment, an output air nozzle is provided at the output end of the cooling compartment, and electric hinge strips are provided on the outer sides around the output air nozzle, and an angle expansion strip is provided at the outer end of the electric hinge strip.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The device of the invention mainly utilizes the output end of the cooling chamber to set an output air nozzle, so that an electric hinge strip connected to the output end is set on the outer side around the output air nozzle, and the output operation of the electric hinge strip drives the angle expansion strip to swing and adjust the angle, so that the angle expansion strip and the output air nozzle form a suitable wind output channel after adaptability adjustment, which can effectively adapt to the air cooling adaptability effect of the air-cooled product. Since the air cooling outlet can perform adaptive spraying, this can effectively save the subsequent processing time, thereby improving the processing efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a forced air cooling system for double-end mechanical seals;

[0018] Figure 2 It is a schematic diagram of the structure of the present invention from a side view;

[0019] Figure 3 It is a structural schematic diagram of the lower clamp driving mechanism in the present invention;

[0020] Figure 4 It is a structural schematic diagram of the connecting block and the lower arc-shaped clamp in the present invention;

[0021] Figure 5 It is a structural schematic diagram of the air cooling mechanism in the present invention.

[0022] In the figure: 1. cabinet support assembly; 101. pad; 102. pad bottom plate; 103. end-to-end frame; 104. grooved table; 105. empty cabinet; 106. side empty shell; 2. lower clamp driving mechanism; 201. bolt plate; 202. lower output shaft; 203. meshing gear set; 204. shaft support base; 205. driving wheel; 206. pulley; 207. driving motor; 208. rotating shaft; 209. lower pad; 2010. side cover; 2011. pneumatic telescopic rod; 2012. lower slider; 2013. connecting strip; 2014. connecting block; 2015. lower arc-shaped clamp; 3. upper clamp passive mechanism; 301 , hydraulic telescopic rod; 302, lifting block; 303, top frame bar; 304, top hole plate; 305, thermal imaging head; 306, top matching plate; 307, bearing hanger; 308, top plate; 309, side sliding sleeve; 3010, sliding group bar; 3011, upper arc clamp; 4, air cooling mechanism; 401, bolt base plate; 402, duct sleeve; 403, heat exhaust chamber; 404, heat exhaust fan; 405, cooling chamber; 406, air inlet; 407, serpentine pipe; 408, fin group; 409, end air chamber; 4010, driving fan; 4011, output air nozzle; 4012, electric hinge strip; 4013, angle expansion strip. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0025] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-5 In an embodiment of the present invention, a forced air cooling system for a double-end mechanical seal includes a cabinet support assembly 1 and an air cooling mechanism 4, a lower clamp driving mechanism 2 connected by bolts is arranged on the inner side of the middle part of the cabinet support assembly 1, an upper clamp passive mechanism 3 is arranged on the upper part of the cabinet support assembly 1, and a bolt-assembled air cooling mechanism 4 is arranged on the side of the cabinet support assembly 1.

[0027] The cabinet support assembly 1 includes a cushion block 101, a base plate 102, an end-to-end frame 103, a grooved table top 104, an empty cabinet 105 and an empty side shell 106. The base plate 102 is arranged above the cushion block 101, and the end-to-end frame 103 is arranged above the base plate 102. The grooved table top 104 is arranged on the top side of the end-to-end frame 103, and the empty cabinet 105 is arranged on the inner bottom side of the grooved table top 104. The side of the empty cabinet 105 is arranged with an empty side shell 106 assembled with bolts.

[0028] In the embodiment of the present invention, when in use, after the cushion block 101 is placed at the processing site, the bottom plate 102 cooperates with the upper end frame 103 to support the grooved table plate 104. After support, the empty cabinet body 105 and the side empty shell 106 can install the lower clamping drive mechanism 2, the upper clamping passive mechanism 3 and the air cooling mechanism 4 in sequence.

[0029] The lower clamp driving mechanism 2 includes a bolt disc 201, a lower output shaft 202, a meshing gear set 203, an axle support base 204, a driving wheel 205, a pulley 206, a driving motor 207, a rotating shaft 208, a lower pad 209, a side shell 2010, a pneumatic telescopic rod 2011, a lower slider 2012, a connecting bar 2013, a connecting block 2014 and a lower arc-shaped clamp 2015. The bolt disc 201 is bolted to the inner side of the grooved table 104, a lower output shaft 202 is arranged below the bolt disc 201, and a meshing gear set 203 is arranged at the output end of the lower output shaft 202, a shaft support base 204 is arranged at the bottom end of the meshing gear set 203, a driving wheel 205 is arranged at the output end of the meshing gear set 203, and a pulley 206 with a transmission connection is arranged at the output end of the driving wheel 205, and a driving motor 207 is arranged below the pulley 206.

[0030] In an embodiment of the present invention, when driven rotation is required, the driving motor 207 is used to output power to drive the output end to operate, so that the driving wheel 205 and the pulley 206 are driven to drive the meshing gear set 203 to perform meshing transmission operation, so that after the meshing gear set 203 is meshed and transmitted, the lower output shaft 202 drives the lower clamping driving mechanism 2 and the upper clamping passive mechanism 3 to rotate.

[0031] A rotating shaft 208 is disposed above the bolt plate 201 , a lower pad 209 is disposed at the top of the rotating shaft 208 , and a side casing 2010 is disposed on the side of the rotating shaft 208 .

[0032] In the embodiment of the present invention, the material to be processed is then placed on the lower plate 209 on the top side of the rotating shaft 208 for support.

[0033] A pneumatic telescopic rod 2011 is arranged inside the side shell 2010, and a lower slider 2012 is arranged at the output end of the pneumatic telescopic rod 2011, connecting bars 2013 are arranged above both ends of the lower slider 2012, and a connecting block 2014 is arranged at the top of the connecting bar 2013, and a lower arc-shaped clamp 2015 is arranged on the inner side of the connecting block 2014.

[0034] In an embodiment of the present invention, the pneumatic telescopic rod 2011 on the side shell 2010 is then used to output power to drive the output end to operate, so that after the pneumatic telescopic rod 2011 outputs power, the lower slider 2012 is operated to drive the connecting bar 2013, the connecting block 2014 and the lower arc-shaped clamp 2015 to clamp the material.

[0035] The upper clamping passive mechanism 3 includes a hydraulic telescopic rod 301, a lifting block 302, a top frame bar 303, a top hole plate 304, a thermal imaging head 305, a top matching plate 306, a bearing hanger 307, a top sticking plate 308, a side sliding cabin 309, a sliding group bar 3010 and an upper arc-shaped sticking clamp 3011. The hydraulic telescopic rod 301 is arranged above the four sides of the grooved table 104, and the output end of the hydraulic telescopic rod 301 is provided with a lifting block 302, the top of the lifting block 302 is provided with a top frame bar 303, and the top of the top frame bar 303 is provided with a top hole plate 304, and the thermal imaging head 305 is provided at the lower side of the top frame bar 303.

[0036] In an embodiment of the present invention, the hydraulic telescopic rod 301 is then used to output power to drive the output end to operate, so that the hydraulic telescopic rod 301 outputs power to drive the lifting block 302, so that the top frame bar 303 runs to a suitable height position, and after the top frame bar 303 runs to a suitable height position, the top sticking plate 308 under the bearing hanger 307 sticks the product to the top.

[0037] A top plate 306 assembled with bolts is provided on the inner bottom side of the top hole plate 304, and a bearing hanger 307 is provided at the bottom end of the top plate 306, a top plate 308 is provided at the bottom end of the bearing hanger 307, a side sliding sleeve 309 is provided on the side of the bearing hanger 307, and a sliding assembly bar 3010 is provided at the output end of the side sliding sleeve 309, and an upper arc-shaped clamp 3011 is provided below the side of the sliding assembly bar 3010.

[0038] In the embodiment of the present invention, the output end on the side sliding sleeve 309 is then used to output power to drive the sliding assembly 3010 to move to a suitable position, so that the sliding assembly 3010 drives the upper arc clamp 3011 to clamp and install the upper part of the product.

[0039] The air cooling mechanism 4 includes a bolt base plate 401, a duct sleeve 402, a heat exhaust chamber 403, a heat exhaust fan 404, a cooling chamber 405, an air inlet 406, a serpentine pipe 407, a fin group 408, an end air chamber 409, a driving fan 4010, an output air nozzle 4011, an electric hinge strip 4012 and an angle expansion strip 4013. The bolt base plate 401 is bolted to the outer side of the end-to-end frame 103, the outer end of the bolt base plate 401 is provided with a duct sleeve 402, and the outer side of the duct sleeve 402 is provided with a heat exhaust chamber 403, the outer end side of the heat exhaust chamber 403 is provided with a heat exhaust fan 404, the inner side of the duct sleeve 402 is provided with a cooling chamber 405, and the bottom end of the cooling chamber 405 is provided with an air inlet 406 assembled with bolts, the inner side of the cooling chamber 405 is provided with a serpentine pipe 407, and the fin group 408 passes through the serpentine pipe 407.

[0040] In the embodiment of the present invention, when cooling is required, the heat exhaust chamber 403 and the heat exhaust fan 404 are used for output operation, so that the cooling chamber 405, the air inlet 406, the serpentine pipe 407, and the fin group 408 can achieve the cooling effect.

[0041] An end air compartment 409 is provided on the inner side above the cooling compartment 405, and a driving fan 4010 is provided inside the end air compartment 409, an output air nozzle 4011 is provided at the output end of the cooling compartment 405, and an electric hinge strip 4012 is provided on the outer side around the output air nozzle 4011, and an angle expansion strip 4013 is provided at the outer end of the electric hinge strip 4012.

[0042] In an embodiment of the present invention, after cooling, the electric hinge strip 4012 on the output air nozzle 4011 is operated to drive the angle expansion strip 4013 to swing, so that the output air nozzle 4011 on the cooling chamber 405 is started to output, so that the air cooling mechanism 4 performs effective wind operation on the product.

[0043] The working principle of the present invention is: when in use, the pad 101 is placed at the processing site, so that the bottom plate 102 cooperates with the upper end frame 103 to support the grooved table 104, and after the support, the empty cabinet 105 and the side empty shell 106 install the lower clamping drive mechanism 2, the upper clamping passive mechanism 3 and the air cooling mechanism 4 in sequence, and then the material to be processed is placed on the lower pad 209 on the top side of the rotating shaft 208 for support, and then the pneumatic telescopic rod 2011 on the side shell 2010 is used to output power to drive the output end to operate, so that the air After the dynamic telescopic rod 2011 outputs power, the lower slider 2012 is operated to drive the connecting rod 2013, the connecting block 2014 and the lower arc-shaped clamp 2015 to clamp the material. Then, the hydraulic telescopic rod 301 is used to output power to drive the output end to operate, so that the hydraulic telescopic rod 301 outputs power to drive the lifting block 302, so that the top frame bar 303 runs to a suitable height position. After the top frame bar 303 runs to a suitable height position, the top plate 308 under the bearing hanger 307 fits the top of the product, and then the side sliding sleeve is used. After the output end on the cabin 309 outputs power to operate, the output end drives the sliding assembly 3010 to run to a suitable position, so that the sliding assembly 3010 drives the upper arc-shaped clamp 3011 to clamp and install the upper part of the product. When it is necessary to drive the rotation, the drive motor 207 outputs power to drive the output end to operate, so that the driving wheel 205 and the pulley 206 drive the meshing gear set 203 to mesh and drive, so that the meshing gear set 203 is meshed and driven, and the lower output shaft 202 drives the lower clamp driving mechanism The structure 2 rotates with the upper clamp passive mechanism 3. When cooling treatment is required, the heat exhaust chamber 403 and the heat exhaust fan 404 are used to perform output operation, so that the cooling chamber 405, the air inlet 406, the serpentine pipe 407, and the fin group 408 can achieve the cooling effect. After cooling, the electric hinge strip 4012 on the output air nozzle 4011 is operated to drive the angle expansion strip 4013 to swing, so that the output air nozzle 4011 on the cooling chamber 405 is started to perform output operation, so that the air cooling mechanism 4 performs effective wind operation on the product.

[0044] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0045] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A forced air cooling system for a double-end mechanical seal, comprising a cabinet support assembly (1) and an air cooling mechanism (4), characterized in that: A lower clamp driving mechanism (2) which is sleeved with bolts is arranged on the inner side of the middle part of the cabinet support component (1), an upper clamp passive mechanism (3) is arranged on the upper part of the four sides of the cabinet support component (1), and an air cooling mechanism (4) which is assembled with bolts is arranged on the side of the cabinet support component (1).

2. A forced air cooling system for double-end mechanical seals according to claim 1, characterized in that: The cabinet support assembly (1) comprises a cushion block (101), a base plate (102), an end-to-end frame (103), a grooved tabletop (104), an empty cabinet (105) and an empty side shell (106); the base plate (102) is arranged above the cushion block (101), and the end-to-end frame (103) is arranged above the four sides of the base plate (102); the top side of the end-to-end frame (103) is arranged with a grooved tabletop (104), and the empty cabinet (105) is arranged on the inner bottom side of the grooved tabletop (104); and the side of the empty cabinet (105) is arranged with an empty side shell (106) assembled with bolts.

3. A forced air cooling system for double-end mechanical seals according to claim 2, characterized in that: The lower clamp driving mechanism (2) comprises a bolt plate (201), a lower output shaft (202), a meshing gear set (203), a shaft support base (204), a driving wheel (205), a belt pulley (206), a driving motor (207), a rotating shaft (208), a lower pad (209), a side casing (2010), a pneumatic telescopic rod (2011), a lower slider (2012), a connecting bar (2013), a connecting block (2014) and a lower arc-shaped clamp (2015). The bolt plate (201) is bolted to the groove-shaped On the inner side of the table plate (104), a lower output shaft (202) is arranged below the bolt plate (201), and a meshing gear set (203) is arranged at the output end of the lower output shaft (202), a shaft support base (204) is arranged at the bottom end of the meshing gear set (203), a driving wheel (205) is arranged at the output end of the meshing gear set (203), and a belt pulley (206) for transmission connection is arranged at the output end of the driving wheel (205), and a driving motor (207) is arranged below the belt pulley (206).

4. A forced air cooling system for double-end mechanical seals according to claim 3, characterized in that: A rotating shaft (208) is arranged above the bolt plate (201), a lower pad (209) is arranged at the top of the rotating shaft (208), and a side casing (2010) is arranged on the side of the rotating shaft (208).

5. A forced air cooling system for double-end mechanical seals according to claim 3, characterized in that: A pneumatic telescopic rod (2011) is arranged inside the side casing (2010), and a lower slider (2012) is arranged at the output end of the pneumatic telescopic rod (2011), connecting bars (2013) are arranged above both ends of the lower slider (2012), and a connecting block (2014) is arranged at the top of the connecting bar (2013), and a lower arc-shaped clamp (2015) is arranged on the inner side of the connecting block (2014).

6. A forced air cooling system for double-end mechanical seals according to claim 2, characterized in that: The upper clamping passive mechanism (3) comprises a hydraulic telescopic rod (301), a lifting block (302), a top frame bar (303), a top hole plate (304), a thermal imaging head (305), a top matching plate (306), a bearing hanger (307), a top sticking plate (308), a side sliding sleeve (309), a sliding group bar (3010) and an upper arc-shaped sticking clamp (3011). The hydraulic telescopic rod (301) is arranged above the four sides of the groove-shaped table plate (104), the output end of the hydraulic telescopic rod (301) is provided with a lifting block (302), the top end of the lifting block (302) is provided with a top frame bar (303), and the top end of the top frame bar (303) is provided with a top hole plate (304), and the thermal imaging head (305) is arranged below the side of the top frame bar (303).

7. A forced air cooling system for double-end mechanical seals according to claim 6, characterized in that: The inner bottom side of the top hole plate (304) is provided with a top plate (306) assembled with bolts, and the bottom end of the top plate (306) is provided with a bearing hanger (307), the bottom end of the bearing hanger (307) is provided with a top contact plate (308), the side of the bearing hanger (307) is provided with a side sliding sleeve (309), and the output end of the side sliding sleeve (309) is provided with a sliding group bar (3010), and an upper arc-shaped contact clamp (3011) is provided below the side of the sliding group bar (3010).

8. A forced air cooling system for double-end mechanical seals according to claim 2, characterized in that: The air cooling mechanism (4) comprises a bolt base plate (401), a duct sleeve (402), a heat exhaust chamber (403), a heat exhaust fan (404), a cooling chamber (405), an air inlet (406), a serpentine pipe (407), a fin group (408), an end air chamber (409), a driving fan (4010), an output air nozzle (4011), an electric hinge strip (4012) and an angle expansion strip (4013), wherein the bolt base plate (401) is bolted to the outer side of the end frame (103), and the bolt base plate (401) is connected to the outer side of the end frame (103). 1) is provided with a duct sleeve (402) at the outer end, and a heat exhaust chamber (403) is provided on the outer side of the duct sleeve (402), a heat exhaust fan (404) is provided on the outer end side of the heat exhaust chamber (403), a cooling chamber (405) is provided on the inner side of the duct sleeve (402), and an air inlet (406) assembled with bolts is provided at the bottom end of the cooling chamber (405), a serpentine pipe (407) is provided on the inner side of the cooling chamber (405), and a fin group (408) is passed through the serpentine pipe (407).

9. A forced air cooling system for double-end mechanical seals according to claim 8, characterized in that: An end wind compartment (409) is arranged on the inner side above the cooling compartment (405), and a driving fan (4010) is arranged inside the end wind compartment (409); an output air nozzle (4011) is arranged at the output end of the cooling compartment (405), and an electric hinge strip (4012) is arranged on the outer side around the output air nozzle (4011); and an angle expansion strip (4013) is arranged at the outer end of the electric hinge strip (4012).

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