CN205398937U

CN205398937U - Dye liquor distributed economize on electricity water conservation economizes circulating machine of steam

Info

Publication number: CN205398937U
Application number: CN201620125912.6U
Authority: CN
Inventors: 丁继义
Original assignee: WUXI DINGSHI MCHINERY CO Ltd
Current assignee: WUXI DINGSHI MCHINERY CO Ltd
Priority date: 2016-02-14
Filing date: 2016-02-14
Publication date: 2016-07-27
Anticipated expiration: 2026-02-14

Abstract

The utility model provides a dye liquor distributed economize on electricity water conservation economizes circulating machine of steam, includes barrel, upper cover, master cylinder, yarn bobbin, yarn bobbin center tube, agitating unit, commutator structure, main pump, its characterized in that: the alignment jig is connected to upper cover upper end, and the balancing piece is connected to the alignment jig rear end, and the alignment jig rotates through the pivot to be connected on the support frame, and the support frame lower extreme is fixed in the barrel side, barrel upper end welding lower flange, and the lower flange inboard evenly is equipped with the female tongue of round, is equipped with the flange in the upper cover, and go up the flange outside and evenly be equipped with the male tongue of round, the locking of can working in coordination of female tongue and male tongue, the barrel interconnects an organic whole become with the upper cover through female tongue and male tongue, the flat gear of connection to the side of the upper cover. The utility model discloses can water -saving 50%, its bath raio can arrive 1`2, and the steam quantity is reducible 50%, and the face material reduces 35%, and the energy consumption that the electric quantity has reduced 50%, greatly reduced has reduced the dyeing cost.

Description

A kind of dye liquor distribution formula energy-saving and water-saving economizes the yarn package dyeing machine of steam

Technical field

This utility model relates to the technical field of yarn package dyeing machine, is specially a kind of dye liquor distribution formula energy-saving and water-saving and economizes the yarn package dyeing machine of steam.

Background technology

Existing high-temperature-high-pressure package dyeing machine, adopt main pump one to open, bobbin in whole creel all carries out dyeing work, dye liquor chamber bottom its creel is overall structure, main pump needs the enough pressure of the cheese being supplied simultaneously in whole creel after opening, the operating power making main pump is big, energy consumption is high, existing high-temperature-high-pressure package dyeing machine adopts reverse circulation colouring method, during dyeing, cheese is fully immersed in dye liquor; bath raio is big; the water yield of use is many, steam consumption big, dye material consumption is many so that the cost of dyeing is big；Cylinder and upper cover are by Flange joint, and traditional Flange joint is by upper and lower two flanges, fixes up and down with bolt, installs high temperature resistant, antiseptical sealing ring between flange；Traditional Flange joint, troublesome poeration, speed are low, and flange is opened, and high-temperature steam and liquid in machine easily scald workman；The uniformity flowing simultaneously into dye liquor in master cylinder is inconsistent, can cause the uneven of dyeing, whole dyeing is impacted.

Summary of the invention

This utility model is for the problems referred to above, a kind of dye liquor distribution formula energy-saving and water-saving is provided to economize the yarn package dyeing machine of steam, during the dye liquor difference allowing by yarn by commutator structure from inside to outside or ecto-entad circulation, but the yarn dye liquor of 1/3rd is from inside to outside, the yarn dye liquor ecto-entad of another 2/3rds, both are circulated simultaneously, the circulation that so goes round and begins again and complete dyeing requirement, it is circulation from inside to outside owing to all only having the yarn of 1/3rd any time, therefore, the yarn of the dyeing engine dyeing equal number of equal size, can water-saving 50%, its bath raio can to 1: 2, steam consumption can reduce 50%, face material reduces 35%, electricity reduces 50%, greatly reduce energy consumption, reduce dyeing cost；Cylinder and upper cover are interconnected locked by female tongue and male tongues, and simple in construction is compact, rationally；Easy to operate, good airproof performance, improve work efficiency, reduce the labor intensity of workman, safety coefficient is high；The bottom centre position of master cylinder is provided with agitating device so that the dye liquor in master cylinder ensure that uniformity, and then guarantees the uniformity of dyeing, it is ensured that dyeing quality.

nullThe technical solution of the utility model is: a kind of dye liquor distribution formula energy-saving and water-saving economizes the yarn package dyeing machine of steam，Including cylinder、Upper cover、Master cylinder、Sarong、Sarong central canal、Agitating device、Commutator structure、Main pump，It is characterized in that: upper cover upper end connects adjusting bracket，Adjusting bracket rear end connects balance weight，Adjusting bracket is connected on bracing frame by axis of rotation，Bracing frame lower end is fixed on cylinder side，Cylinder upper end welding lower flange，A female tongue of circle it is uniformly provided with inside lower flange，Upper flange it is provided with in upper cover，A circle hero tongue it is uniformly provided with outside upper flange，Female tongue and male tongue can be worked in coordination locking，Cylinder and upper cover interconnect integral by female tongue and male tongue，Upper cover side connection flat gear，Flat gear is connected with the rotation gear engagement being located at cylinder side，Described turning gear wheel is rotationally connected gear support frame，Gear support frame is fixed on outside cylinder，Sarong is positioned at the top of master cylinder，The bottom centre position of master cylinder is provided with agitating device，Agitating device central shaft is parallel to the centrage of sarong central canal，The blade of agitating device does circumference rotary motion along its central shaft，The central shaft of agitating device is circumscribed with motor，Master cylinder be internally provided with heater，Agitating device is the blade wheel structure with three blades，Sarong central canal is supported on sarong central canal support，Sarong central canal support is supported on the bottom shell of described blade wheel structure，Described blade wheel structure is positioned at the internal cavities of described sarong central canal support，The centrage of the central shaft of described blade wheel structure and the centrage of described sarong central canal coincide，Described sarong central canal is positioned at the surface of described blade wheel structure，The central shaft lower end of described blade wheel structure exposes to the lower surface of described master cylinder，The lower end of the central shaft of described blade wheel structure is connected to the output shaft of described motor by shaft coupling，Described motor is positioned at the outside of described master cylinder，Described commutator structure includes diverter housing、A number water pipe、No. two water pipes、No. three water pipes、Feed tube、Liquid back pipe、Drain pipe，Described diverter housing tip and diverter flange welding，Diverter flange and water pipe flange are bolted，Water pipe flange is connected above a water pipe、No. two water pipes and No. three water pipes，A number water pipe、One end of No. two water pipes and No. three water pipes is stretched into inside water pipe flange hole，It is evenly arranged in the top of water pipe flange，Corresponding three the water pipe flange holes of diverter flange are provided with three diverter flange holes，Diverter enclosure interior is provided with diverter，Described diverter includes reversing shaft、Upper bend pipe、Lower bend pipe、Inverting seat，For welding between upper bend pipe with lower bend pipe，Reversing shaft passes from lower bend pipe bottom centre position，Reversing shaft and inner ring bottom lower bend pipe connect by four supports are balanced，Guarantee that reversing shaft is in lower bend pipe center，Reversing shaft stretches out from lower bend pipe top，With the lower whole full weld of bend pipe upper port，Upper bend pipe and three diverter flange holes can arbitrarily be connected，It is connected with inverting seat top bottom lower bend pipe，Inverting seat is connected with diverter housing bottom inner ring by gripper shoe，Guarantee that inverting seat is in diverter casing center position，Inverting seat side is welded with feed tube，The feed tube other end stretches out from diverter housing，Diverter housing side is welded with drain pipe，Diverter housing pros are provided with liquid back pipe，Feed tube is connected with main pump import by pipeline，Main pump outlet is connected with liquid back pipe by pipeline，The center of water pipe flange and diverter flange is provided with upper bearing (metal) bearing，Described upper bearing (metal) bearing，Including end cap、Bearing、Bearing block、Packing holder、Gland、Politef tapered sleeve、Polyfluoroprene sealing ring，Stretch into bottom packing holder in diverter flange center hole，Reversing shaft outer ring has been disposed adjacent politef tapered sleeve、Polyfluoroprene sealing ring，Politef tapered sleeve、Polyfluoroprene sealing ring outer ring is connected with packing holder inner ring，Polyfluoroprene sealing ring is connected with bottom packing holder，Politef tapered sleeve top is connected with gland，Packing holder top and bearing block are bolted，Bearing it is provided with in bearing block，Bearing upper surface is provided with end cap seal，Diverter housing bottom center is provided with lower bearing bearing，Lower bearing bearing and upper bearing (metal) bearing are for being symmetrical arranged，Reversing shaft lower end is connected to ratchet，Ratchet is fixed on reversing shaft by nut，Ratchet matches with ratchet，Ratchet center is provided with bearing pin，Bearing pin is connected with cylinder.

The beneficial effects of the utility model are: this utility model provides a kind of dye liquor distribution formula energy-saving and water-saving to economize the yarn package dyeing machine of steam, during the dye liquor difference allowing by yarn by commutator structure from inside to outside or ecto-entad circulation, but the yarn dye liquor of 1/3rd is from inside to outside, the yarn dye liquor ecto-entad of another 2/3rds, both are circulated simultaneously, the circulation that so goes round and begins again and complete dyeing requirement, it is circulation from inside to outside owing to all only having the yarn of 1/3rd any time, therefore, the yarn of the dyeing engine dyeing equal number of equal size, can water-saving 50%, its bath raio can to 1: 2, steam consumption can reduce 50%, face material reduces 35%, electricity reduces 50%, greatly reduce energy consumption, reduce dyeing cost；Cylinder and upper cover are interconnected locked by female tongue and male tongues, and simple in construction is compact, rationally；Easy to operate, good airproof performance, improve work efficiency, reduce the labor intensity of workman, safety coefficient is high；The bottom centre position of master cylinder is provided with agitating device so that the dye liquor in master cylinder ensure that uniformity, and then guarantees the uniformity of dyeing, it is ensured that dyeing quality.

Accompanying drawing explanation

Fig. 1 is the main TV structure schematic diagram that this utility model removes part 47 upper cover, part 40 main pump.

Fig. 2 is the plan structure schematic diagram that commutator structure is connected with part 40 main pump.

Fig. 3 is A-A sectional view in Fig. 2.

Fig. 4 is the structure enlarged diagram at B place in Fig. 3.

Fig. 5 is the D place structure enlarged diagram in Fig. 1.

Fig. 6 is the C direction view structural representation in Fig. 1.

Fig. 7 is part 47 superstructure schematic diagram.

Fig. 8 is part 52 upper flange structural representation.

Fig. 9 is part 43 lower flange structural representation.

nullFig. 1、Fig. 2、Fig. 3、Fig. 4、Fig. 5、Fig. 6、Fig. 7、Fig. 8、In Fig. 9，1. a water pipe，2. No. two water pipes，3. No. three water pipes，4. feed tube，5. liquid back pipe，6. drain pipe，7. diverter flange，8. water pipe flange，9. reversing shaft，10. go up bend pipe，11. lower bend pipe，12. inverting seat，13. upper bearing (metal) bearing，14. lower bearing bearing，15. gripper shoe，16. ratchet，17. ratchet，18. bearing pin，19. nut，20. cylinder，21. end cap，22. bearing，23. bearing block，24. packing holder，25. gland，26. politef tapered sleeve，27. polyfluoroprene sealing ring，28. diverter housing，29. centrage，30. sarong central canal，31. sarong central canal support，32. blade wheel structure，33. shaft coupling，34. motor，35. sarong，36. master cylinder，37. heater，38. central shaft，39. blade，40. main pump，41. bracing frame，42. seal groove，43. lower flange，44. rotation gear，45. gear support frame，46. cylinder，47. upper cover，48. adjusting bracket，49. flat gear，50. rotating shaft，51. balance weight，52. upper flange，53. male tongue，54. female tongue.

Detailed description of the invention

Below in conjunction with accompanying drawing, this utility model is further described.

nullSuch as Fig. 1、Fig. 2、Fig. 3、Fig. 4、Fig. 5、Fig. 6、Fig. 7、Fig. 8、Shown in Fig. 9，This utility model is the yarn package dyeing machine that a kind of dye liquor distribution formula energy-saving and water-saving economizes steam，Including cylinder 46、Upper cover 47、Master cylinder 36、Sarong 35、Sarong central canal 30、Agitating device、Commutator structure、Main pump 40，It is characterized in that: upper cover 47 upper end connects adjusting bracket 48，Adjusting bracket 48 rear end connects balance weight 51，Adjusting bracket 48 is rotatably connected on bracing frame 41 by rotating shaft 50，Bracing frame 41 lower end is fixed on cylinder 46 side，Cylinder 46 upper end welding lower flange 43，A female tongue 54 of circle it is uniformly provided with inside lower flange 43，Upper flange 52 it is provided with in upper cover 47，A circle hero tongue 53 it is uniformly provided with outside upper flange 52，Female tongue 54 and male tongue 53 can be worked in coordination locking，Cylinder 46 and upper cover 47 interconnect integral by female tongue 54 and male tongue 53，Upper cover 47 side connection flat gear 49，Flat gear 49 is connected with rotation gear 44 engagement being located at cylinder 46 side，Described rotation gear 44 is rotationally connected gear support frame 45，Gear support frame 45 is fixed on outside cylinder 46，Sarong 35 is positioned at the top of master cylinder 36，The bottom centre position of master cylinder 36 is provided with agitating device，Agitating device central shaft 38 is parallel to the centrage 29 of sarong central canal 30，The blade 39 of agitating device does circumference rotary motion along its central shaft 38，The central shaft 38 of agitating device is circumscribed with motor 34，Master cylinder 36 be internally provided with heater 37，Agitating device is the blade wheel structure 32 with three blades 39，Sarong central canal 30 is supported on sarong central canal support 31，Sarong central canal support 31 is supported on the bottom shell of described blade wheel structure 32，Described blade wheel structure 32 is positioned at the internal cavities of described sarong central canal support 31，The centrage of the central shaft 38 of described blade wheel structure 32 and the centrage 29 of described sarong central canal 30 coincide，Described sarong central canal 30 is positioned at the surface of described blade wheel structure 32，Central shaft 38 lower end of described blade wheel structure 32 exposes to the lower surface of described master cylinder 36，The lower end of the central shaft 38 of described blade wheel structure 32 is connected to the output shaft of described motor 34 by shaft coupling 33，Described motor 34 is positioned at the outside of described master cylinder 36，Described commutator structure includes diverter housing 28、A number water pipe 1、No. two water pipes 2、No. three water pipes 3、Feed tube 4、Liquid back pipe 5、Drain pipe 6，Described diverter housing 28 top is welded with diverter flange 7，Diverter flange 7 and water pipe flange 8 are bolted，Water pipe flange 8 is connected above a water pipe 1、No. two water pipes 2 and No. three water pipes 3，A number water pipe 1、One end of No. two water pipes 2 and No. three water pipes 3 is stretched into inside water pipe flange hole，It is evenly arranged in the top of water pipe flange 8，Corresponding three the water pipe flange holes of diverter flange 7 are provided with three diverter flange holes，Diverter housing 28 is internally provided with diverter，Described diverter includes reversing shaft 9、Upper bend pipe 10、Lower bend pipe 11、Inverting seat 12，For welding between upper bend pipe 10 with lower bend pipe 11，Reversing shaft 9 passes from lower bend pipe 11 bottom centre position，Reversing shaft 9 and inner ring bottom lower bend pipe 11 connect by four supports are balanced，Guarantee that reversing shaft 9 is in lower bend pipe 11 center，Reversing shaft 9 stretches out from lower bend pipe 11 top，With the lower bend pipe 11 whole full weld of upper port，Upper bend pipe 10 and three diverter flange holes can arbitrarily be connected，It is connected with inverting seat 12 top bottom lower bend pipe 11，Inverting seat 12 is connected with inner ring bottom diverter housing 28 by gripper shoe 15，Guarantee that inverting seat 12 is in diverter housing 28 center，Inverting seat 12 side is welded with feed tube 4，Feed tube 4 other end stretches out from diverter housing 28，Diverter housing 28 side is welded with drain pipe 6，Diverter housing 28 pros are provided with liquid back pipe 5，Feed tube 4 is connected with main pump 40 import by pipeline，Main pump 40 is exported and is connected with liquid back pipe 5 by pipeline，The center of water pipe flange 8 and diverter flange 7 is provided with upper bearing (metal) bearing 13，Described upper bearing (metal) bearing 13，Including end cap 21、Bearing 22、Bearing block 23、Packing holder 24、Gland 25、Politef tapered sleeve 26、Polyfluoroprene sealing ring 27，Stretch into bottom packing holder 24 in diverter flange center hole，Reversing shaft 9 outer ring has been disposed adjacent politef tapered sleeve 26、Polyfluoroprene sealing ring 27，Politef tapered sleeve 26、Polyfluoroprene sealing ring 27 outer ring is connected with packing holder 24 inner ring，Polyfluoroprene sealing ring 27 is connected with bottom packing holder 24，Politef tapered sleeve 26 top is connected with gland 25，Packing holder 24 top and bearing block 23 are bolted，Bearing 22 it is provided with in bearing block 23，Bearing 22 upper surface is provided with end cap 21 and seals，Diverter housing 28 bottom centre position is provided with lower bearing bearing 14，Lower bearing bearing 14 and upper bearing (metal) bearing 13 are for being symmetrical arranged，Reversing shaft 9 lower end is connected to ratchet 16，Ratchet 16 is fixed on reversing shaft 9 by nut 19，Ratchet 16 matches with ratchet 17，Ratchet 17 center is provided with bearing pin 18，Bearing pin 18 is connected with cylinder 20.

Work process of the present utility model is:

Before dyeing, cylinder 46 and upper cover 47 interconnect locking by female tongue 54 and male tongue 53；When end of dyeing needs to open, driving turning gear wheel 44 by handle, thus rotary upper cover 47, release female tongue 54 and the locking state of male tongue 53, light pressure balanced block 51, balance weight 51 drives upper cover 47 to open；

In use, cylinder 20 promotes ratchet 16 to rotate by ratchet 17, so that reversing shaft 9 rotates, thus driving the upper end of upper bend pipe 10 to connect with 1, No. two water pipes 2 of a water pipe and No. three water pipes 3 successively；

Dye liquor enters inverting seat 12 from feed tube 4, through lower bend pipe 11, upper bend pipe 10, dye liquor enters a water pipe 1, dye liquor through water pipe 1 laggard enter master cylinder 36, form the yarn in sarong 35,1/3rd are always up dye liquor water outlet from inside to outside, additionally 2/3rds of yarn backwater from outside to inside always, backwater is back in diverter housing 28 through No. two water pipes 2 and No. three water pipes 3, dye liquor is through the liquid back pipe 5 pressurization through main pump 40, dye liquor enters inverting seat 12 from feed tube 4, so goes round and begins again, and completes dyeing；

Dye liquor enters inverting seat 12 from feed tube 4, through lower bend pipe 11, upper bend pipe 10, dye liquor enters No. two water pipes 2, dye liquor through No. two water pipes 2 laggard enter master cylinder 36, form the yarn in sarong 35,1/3rd are always up dye liquor water outlet from inside to outside, additionally 2/3rds of yarn backwater from outside to inside always, backwater is back in diverter housing 28 through a water pipe 1 and No. three water pipes 3, dye liquor is through the liquid back pipe 5 pressurization through main pump 40, dye liquor enters inverting seat 12 from feed tube 4, so goes round and begins again, and completes dyeing；

Dye liquor enters inverting seat 12 from feed tube 4, through lower bend pipe 11, upper bend pipe 10, dye liquor enters No. three water pipes 3, dye liquor through No. three water pipes 3 laggard enter master cylinder 36, form the yarn in sarong 35,1/3rd are always up dye liquor water outlet from inside to outside, additionally 2/3rds of yarn backwater from outside to inside always, backwater is back in diverter housing 28 through a water pipe 1 and No. two water pipes 2, dye liquor is through the liquid back pipe 5 pressurization through main pump 40, dye liquor enters inverting seat 12 from feed tube 4, so goes round and begins again, and completes dyeing；

Motor 34 drives shaft coupling 33, the central shaft 38 of blade wheel structure rotates, and then band moving vane 39 rotates, the dye liquor flowed in master cylinder 36 and original dye liquor are carried out Homogeneous phase mixing so that the dye liquor in master cylinder 36 ensure that uniformity, and then guarantee the uniformity of dyeing, it is ensured that dyeing quality.

It can thus be appreciated that, this utility model provides a kind of dye liquor distribution formula energy-saving and water-saving to economize the yarn package dyeing machine of steam, during the dye liquor difference allowing by yarn by commutator structure from inside to outside or ecto-entad circulation, but the yarn dye liquor of 1/3rd is from inside to outside, the yarn dye liquor ecto-entad of another 2/3rds, both are circulated simultaneously, the circulation that so goes round and begins again and complete dyeing requirement, it is circulation from inside to outside owing to all only having the yarn of 1/3rd any time, therefore, the yarn of the dyeing engine dyeing equal number of equal size, can water-saving 50%, its bath raio can to 1: 2, steam consumption can reduce 50%, face material reduces 35%, electricity reduces 50%, greatly reduce energy consumption, reduce dyeing cost；Cylinder and upper cover are interconnected locked by female tongue and male tongues, and simple in construction is compact, rationally；Easy to operate, good airproof performance, improve work efficiency, reduce the labor intensity of workman, safety coefficient is high；The bottom centre position of master cylinder is provided with agitating device so that the dye liquor in master cylinder ensure that uniformity, and then guarantees the uniformity of dyeing, it is ensured that dyeing quality.

Claims

null1. a dye liquor distributes the yarn package dyeing machine that formula energy-saving and water-saving economizes steam，Including cylinder、Upper cover、Master cylinder、Sarong、Sarong central canal、Agitating device、Commutator structure、Main pump，It is characterized in that: upper cover upper end connects adjusting bracket，Adjusting bracket rear end connects balance weight，Adjusting bracket is connected on bracing frame by axis of rotation，Bracing frame lower end is fixed on cylinder side，Cylinder upper end welding lower flange，A female tongue of circle it is uniformly provided with inside lower flange，Upper flange it is provided with in upper cover，A circle hero tongue it is uniformly provided with outside upper flange，Female tongue and male tongue can be worked in coordination locking，Cylinder and upper cover interconnect integral by female tongue and male tongue，Upper cover side connection flat gear，Flat gear is connected with the rotation gear engagement being located at cylinder side，Described turning gear wheel is rotationally connected gear support frame，Gear support frame is fixed on outside cylinder，Sarong is positioned at the top of master cylinder，The bottom centre position of master cylinder is provided with agitating device，Agitating device central shaft is parallel to the centrage of sarong central canal，The blade of agitating device does circumference rotary motion along its central shaft，The central shaft of agitating device is circumscribed with motor，Master cylinder be internally provided with heater，Agitating device is the blade wheel structure with three blades，Sarong central canal is supported on sarong central canal support，Sarong central canal support is supported on the bottom shell of described blade wheel structure，Described blade wheel structure is positioned at the internal cavities of described sarong central canal support，The centrage of the central shaft of described blade wheel structure and the centrage of described sarong central canal coincide，Described sarong central canal is positioned at the surface of described blade wheel structure，The central shaft lower end of described blade wheel structure exposes to the lower surface of described master cylinder，The lower end of the central shaft of described blade wheel structure is connected to the output shaft of described motor by shaft coupling，Described motor is positioned at the outside of described master cylinder，Described commutator structure includes diverter housing、A number water pipe、No. two water pipes、No. three water pipes、Feed tube、Liquid back pipe、Drain pipe，Described diverter housing tip and diverter flange welding，Diverter flange and water pipe flange are bolted，Water pipe flange is connected above a water pipe、No. two water pipes and No. three water pipes，A number water pipe、One end of No. two water pipes and No. three water pipes is stretched into inside water pipe flange hole，It is evenly arranged in the top of water pipe flange，Corresponding three the water pipe flange holes of diverter flange are provided with three diverter flange holes，Diverter enclosure interior is provided with diverter，Described diverter includes reversing shaft、Upper bend pipe、Lower bend pipe、Inverting seat，For welding between upper bend pipe with lower bend pipe，Reversing shaft passes from lower bend pipe bottom centre position，Reversing shaft and inner ring bottom lower bend pipe connect by four supports are balanced，Guarantee that reversing shaft is in lower bend pipe center，Reversing shaft stretches out from lower bend pipe top，With the lower whole full weld of bend pipe upper port，Upper bend pipe and three diverter flange holes can arbitrarily be connected，It is connected with inverting seat top bottom lower bend pipe，Inverting seat is connected with diverter housing bottom inner ring by gripper shoe，Guarantee that inverting seat is in diverter casing center position，Inverting seat side is welded with feed tube，The feed tube other end stretches out from diverter housing，Diverter housing side is welded with drain pipe，Diverter housing pros are provided with liquid back pipe，Feed tube is connected with main pump import by pipeline，Main pump outlet is connected with liquid back pipe by pipeline，The center of water pipe flange and diverter flange is provided with upper bearing (metal) bearing，Described upper bearing (metal) bearing，Including end cap、Bearing、Bearing block、Packing holder、Gland、Politef tapered sleeve、Polyfluoroprene sealing ring，Stretch into bottom packing holder in diverter flange center hole，Reversing shaft outer ring has been disposed adjacent politef tapered sleeve、Polyfluoroprene sealing ring，Politef tapered sleeve、Polyfluoroprene sealing ring outer ring is connected with packing holder inner ring，Polyfluoroprene sealing ring is connected with bottom packing holder，Politef tapered sleeve top is connected with gland，Packing holder top and bearing block are bolted，Bearing it is provided with in bearing block，Bearing upper surface is provided with end cap seal，Diverter housing bottom center is provided with lower bearing bearing，Lower bearing bearing and upper bearing (metal) bearing are for being symmetrical arranged，Reversing shaft lower end is connected to ratchet，Ratchet is fixed on reversing shaft by nut，Ratchet matches with ratchet，Ratchet center is provided with bearing pin，Bearing pin is connected with cylinder.