CN207500348U - Supply waterproof, anticorrosion bearing seal cap assemblies in a kind of - Google Patents

Abstract

The utility model discloses waterproof, anticorrosion bearing seal cap assemblies are fed in one kind, including bearing, sealing cap assemblies, it is characterised in that：The top of bearing is equipped with sealing cap assemblies, bearing includes bearing inner race and bearing outer ring, the sealing cap assemblies include sealing inner ring and sealed outer ring, it seals inner ring and sealed outer ring is equipped with bulge loop, the opposite side of sealing inner ring and sealed outer ring is respectively equipped with sealed groove, ball sealer is equipped between the sealing inner ring and the sealed groove of sealed outer ring, ball sealer is hollow-core construction, ball sealer is equipped with open-work, sliding material set is equipped with outside ball sealer, the ball sealer is connect with air inlet expansion tube one end, and the air inlet expansion tube other end passes through sealing inner ring；The utility model sealing circle is equipped with open-work, and gas is entered by air inlet expansion tube, blown out from open-work, and sliding material set inflation is big, and the sliding material set to swell can block the gap between sealing inner ring and sealed outer ring, form good confined space.

Description

Supply waterproof, anticorrosion bearing seal cap assemblies in a kind of

Technical field

The utility model belongs to chemical industry utensil correlative technology field, and in particular to supply waterproof, anticorrosion bearing in a kind of Seal cap assemblies.

Background technology

The broad understanding of reaction kettle has the container physically or chemically reacted, is matched by the structure design to container with parameter It puts, realizes the mixture function of the heating of technological requirement, evaporation, cooling and low high speed.

The prior art has the following problems：1st, existing reaction kettle is single when cleaning after use Pure being cleaned in feed inlet water filling or being cleaned by shaking, and which results in it can only clean adhesive force not Strong is dirty, and more obstinate spot is not just cleaned, and dirty long-time accumulation is resulted in corrode autoclave body in this way, also can Influence chemical reaction next time；2nd, the chemical reaction inside existing reaction kettle can only be carried out by the stirring rod on blender It stirs to accelerate or control reaction, and the effect of stirring rod is also too single, it is single in this way when needing fast reaction Stirring rod cannot reach its requirement, can thus influence the process of chemical reaction, and chemical reaction mortality is caused greatly to increase It is high.

And certain reaction products are easily deposited on the lower part of reaction kettle, then continued growth when excluding not in time, Jin Erying Ring the quality and using effect to product.

Utility model content

The purpose of this utility model is to provide waterproof, anticorrosion bearing seal cap assemblies are fed in one kind, in solution State the cleaning proposed in background technology not enough thoroughly and mixer function single the problem of can not achieve fast reaction.

To achieve the above object, the utility model provides following technical solution：Supply waterproof, anticorrosion bearing are close in a kind of Closure assemblies, including bearing, sealing cap assemblies, it is characterised in that the top of bearing is equipped with sealing cap assemblies, and bearing includes bearing Inner ring and bearing outer ring, are equipped with ball between bearing inner race and bearing outer ring, the sealing cap assemblies include sealing inner ring and close Outer ring to be sealed, inner ring is sealed and sealed outer ring is equipped with bulge loop, the opposite side for sealing inner ring and sealed outer ring is respectively equipped with sealed groove, Ball sealer is equipped between the sealing inner ring and the sealed groove of sealed outer ring, ball sealer is hollow-core construction, and ball sealer is equipped with Open-work, ball sealer are equipped with sliding material set outside, and the ball sealer is connect with air inlet expansion tube one end, the air inlet expansion tube other end Across sealing inner ring；The bottom of the sealed outer ring is equipped with elastic seal ring, and the bottom for sealing inner ring is equipped with sealing ring seam allowance, institute The inner ring side for stating elastic seal ring extends to sealing ring stop portion.

Preferably, it is equipped with the sliding material connecting with sealing inner ring sealed groove in the sealing inner ring to add, slide Material is added to be connect with sliding material supplement pipe.

Compared with prior art, the beneficial effects of the utility model are：

The utility model sealing circle is equipped with open-work, and gas is entered by air inlet expansion tube, blown out from open-work, by cunning Dynamic material sleeve inflation is big, and sliding material set can fill up the sealed groove between sealing inner ring and sealed outer ring.Promote bullet simultaneously Property sealing ring inner annular edge is pressed in sealing ring stop portion, and good sealing is then formed to bearing.

It is made since sliding material is covered of very smooth material, allows sealing inner ring 123 and sealing in rotation Outer ring forms good rotation lubricating status, while the sliding material set to swell can be blocked between sealing inner ring and sealed outer ring Gap, form good confined space.In rotation process, sliding material set has consume, therefore can be from sliding material It adds and endlessly supplements sliding material.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the application drawing of the utility model in a kettle；

Fig. 3 is propeller agitator structure diagram in reaction kettle；

Fig. 4 is pivoted housing internal structure schematic diagram in reaction kettle；

Fig. 5 is that cap assemblies enlarged structure schematic diagram is sealed in reaction kettle；

Fig. 6 is enlarged drawing at A in reaction kettle；

Fig. 7 is enlarged drawing at the B of Fig. 6.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

Referring to Fig. 1, the utility model provides supply waterproof, anticorrosion bearing seal cover component technology scheme in a kind of： Supply waterproof, anticorrosion bearing seal cap assemblies in a kind of, including bearing 180, sealing cap assemblies 181, the top of bearing 180 is set There are sealing cap assemblies 181, bearing 180 includes bearing inner race 128 and bearing outer ring 111, bearing inner race 128 and bearing outer ring 111 Between be equipped with ball 110, the sealing cap assemblies 181 include sealing inner ring 123 and sealed outer ring 117, seal and set in inner ring 123 There is the sliding material being connect with sealing 123 sealed groove 125 of inner ring to add 115, sliding material adds 115 and sliding material Supplement pipe 131 connects；It seals inner ring 123 and sealed outer ring 117 and is equipped with bulge loop 113, seal inner ring 123 and sealed outer ring 117 Opposite side is respectively equipped with sealed groove 125, is equipped between the sealing inner ring 123 and the sealed groove 125 of sealed outer ring 117 close Circle 119 is sealed, sealing circle 119 is hollow-core construction, and sealing circle 119 is equipped with open-work 130, is equipped with outside sealing circle 119 Sliding material set 120, the sealing circle 119 are connect with 116 one end of air inlet expansion tube, and 116 other end of air inlet expansion tube passes through Seal inner ring 123；The bottom of the sealed outer ring 117 is equipped with elastic seal ring 118, and the bottom of sealing inner ring 123 is equipped with sealing Seam allowance 129 is enclosed, the inner ring side of the elastic seal ring 118 is extended at sealing ring seam allowance 129.

It seals circle 119 and is equipped with open-work 130, gas is entered by air inlet expansion tube 116, blown out from open-work 130, will Sliding material 120 inflations of set are big, and sliding material set can fill up the sealed groove between sealing inner ring 123 and sealed outer ring 117 125.118 inner annular edge of elastic seal ring is promoted to be pressed at sealing ring seam allowance 129 simultaneously, then bearing 180 is formed good Sealing.

It is made since sliding material is covered of very smooth material, allows sealing inner ring 123 and sealing in rotation Outer ring 117 forms good rotation lubricating status, while the sliding material set to swell can block sealing inner ring 123 and sealing is outer Gap between circle 117, forms good confined space.In rotation process, sliding material set has a consume, therefore can be from Sliding material adds that 115 endlessly supplement sliding material.

Fig. 2-7 are please referred to, the application mode of the utility model is：The environmentally friendly reaction kettle of a kind of Chemical Manufacture, including autoclave body 6, agitating shaft 15, autoclave body is externally provided with chuck 8, and steam inlet 13 is provided on chuck 8, and 6 top of autoclave body is equipped with feed inlet 3, charging Mouth 3 is equipped with feed cap, and visor 10 is provided on the feed cap, and 6 bottom of autoclave body is equipped with discharge nozzle 19, and 6 top of autoclave body is equipped with Rack 2, the right part of rack 2 are equipped with motor 1, and 15 top of agitating shaft is equipped with driven gear 202, driven gear 202 and driving tooth 212 engagement of wheel, driving gear 212 are arranged in 1 shaft 211 of motor, and 1 left side of motor is equipped with fixed substrate 207, motor 1 is electrically connected by external power supply, and the top of autoclave body 6 is additionally provided with thermometer mouth 4, and 15 bottom of agitating shaft is equipped with propeller agitation Device 35, the propeller agitator 35 include hemi-spherical ended shape insert roller box 356, wing pipe 359, and the both sides of the hemi-spherical ended shape insert roller box 356 are set Organic canalis pterygoideus 359,356 top of hemi-spherical ended shape insert roller box are equipped with pivoted housing 351, main sector gear 353, a left side are equipped in hemi-spherical ended shape insert roller box 356 Secondary sector gear 357, right sector gear 355, the left side of main sector gear 353 are engaged with left secondary sector gear 357, main sector The right of wheel 353 is engaged with right secondary sector gear 355, and the pivoted housing 351 is set on agitating shaft 15,15 bottom of agitating shaft and master Sector gear 353 connects, and the shaft of the left sector gear 357 is connect with one end of flexible axle 358,358 other end of flexible axle and spiral shell The shaft 3521 of rotation paddle 352 connects；

Agitating shaft 15 is tubular structure, has an inner cavity 150, and pivoted housing 351 includes outer cover 51, and the outer cover 51, which is nested with, to be stirred It mixes on axis 15,51 upper and lower side of outer cover is fixed with sealed bearing assembly 18, and the sealed bearing assembly 18 is covered by snap ring 1800 It puts on agitating shaft 15, the sealed bearing assembly 18 includes bearing 180, sealing cap assemblies 181, and the top of bearing 180 is equipped with Seal cap assemblies 181, bearing 180 includes bearing inner race 128 and bearing outer ring 111, bearing inner race 128 and bearing outer ring 111 it Between be equipped with ball 110, bearing inner race 128 is set on agitating shaft 15, and bearing outer ring 111 is mounted on outer cover 51；The sealing Cap assemblies 181 include sealing inner ring 123 and sealed outer ring 117, and the cunning being connect with sealed groove 125 is equipped in sealing inner ring 123 Dynamic material adds 115, and sliding material adds that 115 connect with the sliding material supplement pipe 131 across 15 side wall of agitating shaft, sliding Dynamic material supplement pipe 131 passes through air inlet to be responsible for 1100 side walls and is connect with sliding material supplement supervisor 1310, sliding material supplement master Pipe 1310 passes through air inlet to be responsible for 1100 tops and is connect with slitless connection device, and slitless connection device connects with 209 output terminal of feed pump It connects, 209 input terminal of feed pump is connect with 206 bottom of sliding material head tank, and the sliding material head tank 206, which is mounted on, to be fixed On substrate 207, the air intake pump 205 is mounted on sliding material head tank 206；It is close that the bottom of sealed outer ring 117 is equipped with elasticity Seal 118, the bottom of sealing inner ring 123 are equipped with sealing ring seam allowance 129, and the inner ring side of the elastic seal ring 118 extends to close At seal seam allowance 129；It seals inner ring 123 and 117 bottom of sealed outer ring is equipped with bulge loop 113, seal inner ring 123 and sealed outer ring 117 opposite side is respectively equipped with sealed groove 125, the sealed groove 125 of the sealing inner ring 123 and sealed outer ring 117 it is close It seals between groove 125 equipped with sealing circle 119, the sealing circle 119 is hollow-core construction, and sealing circle 119 is equipped with open-work 130, sealing circle 119 is equipped with sliding material set 120 outside；Sealing circle 119 is connect with 116 one end of air inlet expansion tube, air inlet 116 other end of expansion tube passes through sealing inner ring 123,15 side wall of agitating shaft to be connect with air inlet supervisor 1100, and air inlet supervisor 1100 sets It puts at 150 axle center of inner cavity, the air inlet is responsible for 1100 tops and is connect across 15 top of agitating shaft with slitless connection device, seamless Docking facilities are connect with 205 output terminal of air intake pump.

Slitless connection device includes elbow 1103, casing 1105, and described sleeve pipe side is equipped with air inlet 1111, casing part Be nested in the end of air inlet supervisor 1100, be equipped with annular groove in described sleeve pipe lower part, annular groove and sliding material supplement be responsible for 1310 it Between be equipped with sealing ring 1107, sliding sleeve 1102 is equipped in the lower end of the elbow, equipped with annular groove, the annular groove in the sliding sleeve 1102 Sealing ring 1107 is equipped between air inlet supervisor 1100, the sliding material supplement supervisor 1310 passes through the top of casing and is arranged In sliding sleeve 1102, gasket 1108 is equipped between the lower end of the elbow and cannula tip, elbow 1103 passes through pipeline 1110 It is connect with feed pump 209, the air inlet 1112 is connect by pipeline 1110 with air intake pump 205.

The operation principle and process for using of the utility model：After the utility model installs, power on, then pass through Feed inlet 3 carries out installing the medicament for needing to chemically react additional to the autoclave body 6 inside reaction kettle, then opens control switch to motor 1 is powered, and then motor 1 rotates, and driving gear 212 drives driven gear 202, rotates agitating shaft, is driven by agitating shaft Main sector gear 353 rotates, and main sector gear 353 is driven two secondary sector gears 357, and secondary sector gear 357 passes through flexible axle 358 two propellers 352 of drive relatively rotate, and two rotations of propeller 352 form relative eddy, and wing pipe 359 can be allowed right Stirring is turned over, the rotation of wing pipe 359 plus two rotations of propeller 352 form a kind of special stirring, reaction system, to reaction Liquid plays strong stirring action, and chemical agent, which is stirred, makes its haptoreaction.

The present invention is ingenious using fluid mechanics principle, can be real in autoclave body by designing 359 cross-sectional shape of wing pipe Existing different stirred fluid, forms two bursts of pressure differentials and flow is poor, such that the more uniform and complete of reactant contact, So that chemical reaction velocity is faster, when medicament is in 6 internal-response of autoclave body, being observed in autoclave body 6 by visor 10 for moment is needed Response situation, and need to observe the variation of thermometer in thermometer mouth 4 simultaneously, when the temperature of chemical reaction is too low, this When just need to heat up to autoclave body 6, by the way that steaming is being perfused inside mounted on 6 outer wall of autoclave body or so, two steam inlets 13 Vapour heats up to chemical reaction, and the condensed cold water of steam will be discharged by the condensation-water drain below reaction kettle, when When reaction temperature in autoclave body 6 is excessively high, 6 inside of autoclave body can be carried out by the way that steam inlet 13 is given to inject condensed water inside Cooling, then Yu Shuihui is discharged by condensation-water drain 9, after the completion of reaction by discharge nozzle 19 discharge chemical reaction finished product and Waste material.

In the present invention, self-lubricating rubber, self-lubricating silicon rubber, polytetrafluoroethylene (PTFE) rubber material etc. can be used in sliding material set Easily expansion, easy lubriation material make.Sliding material, which is added, can supplement technical grade lubricating gel, such as TP2510 gels, nanometer Silicon dioxide lubricating grease, high-temperature lubricant, rubber lubricating grease etc..It can be solidifying by air intake pump aeration quantity and lubrication in application process Glue magnitude of recruitment adjustment sliding material set frictional force etc..

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (2)

1. supply waterproof, anticorrosion bearing seal cap assemblies in a kind of, including bearing（180）, sealing cap assemblies（181）, it is special Sign is bearing（180）Top be equipped with sealing cap assemblies（181）, bearing（180）Including bearing inner race（128）And bearing outer ring （111）, bearing inner race（128）And bearing outer ring（111）Between be equipped with ball（110）, the sealing cap assemblies（181）Including close Seal inner ring（123）And sealed outer ring（117）, seal inner ring（123）And sealed outer ring（117）Equipped with bulge loop（113）, seal inner ring （123）And sealed outer ring（117）Opposite side be respectively equipped with sealed groove（125）, the sealing inner ring（123）And sealed outer ring （117）Sealed groove（125）Between be equipped with sealing circle（119）, seal circle（119）For hollow-core construction, circle is sealed （119）It is equipped with open-work（130）, seal circle（119）It is equipped with sliding material set outside（120）, the sealing circle（119）With Air inlet expansion tube（116）One end connects, air inlet expansion tube（116）The other end passes through sealing inner ring（123）；The sealed outer ring （117）Bottom be equipped with elastic seal ring（118）, seal inner ring（123）Bottom be equipped with sealing ring seam allowance（129）, the bullet Property sealing ring（118）Inner ring side extend to sealing ring seam allowance（129）Place.

2. a kind of interior supply waterproof according to claim 1, anticorrosion bearing seal cap assemblies, it is characterised in that：It is described Seal inner ring（123）It is interior to be equipped with sealing inner ring（123）Sealed groove（125）The sliding material of connection is added（115）, slide Material is added（115）It supplements and manages with sliding material（131）Connection.