CN205199442U - Good agitator of leakproofness - Google Patents
Good agitator of leakproofness Download PDFInfo
- Publication number
- CN205199442U CN205199442U CN201520948540.2U CN201520948540U CN205199442U CN 205199442 U CN205199442 U CN 205199442U CN 201520948540 U CN201520948540 U CN 201520948540U CN 205199442 U CN205199442 U CN 205199442U
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- shaft
- sealing
- agitator
- ring
- tank body
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Abstract
The utility model discloses a good agitator of leakproofness, include the (mixing) shaft, be used for the drive epaxial stirring leaf is being stirred in motor, the setting of (mixing) shaft, the (mixing) shaft bottom is provided with the (mixing) shaft support, (mixing) shaft support one end with (mixing) shaft swing joint, the other end is connected bottom the agitator tank body, the (mixing) shaft support is telescopic bracket. The utility model discloses a set up telescopic (mixing) shaft support bottom the jar body, rocking when reducing the (mixing) shaft operation for a jar leakproofness of personally experiencing sth. Part of the body has been guaranteed in the stable stirring of (mixing) shaft, prolongs jar life of the body. The telescopic (mixing) shaft can adapt to the angle of different jars of body bottoms and the (mixing) shaft of different length, uses more extensively.
Description
Technical field
The utility model belongs to beverage and produces yeast tank agitator design field, is specifically related to the agitator that a kind of sealing is good.
Background technology
Stirring technique is widely used in the processes such as bio-pharmaceuticals, feed, alcohol, yeast production, enzyme production, protein derivatives, hydrocarbon, beverage, active sludge treatment.Due to the difference of various application places, the kind of agitator also has a lot of form.
The volume of the stirring tank body of general making beverage is all larger, agitator is generally all installed at tank deck, shaft is driven to rotate by motor and reduction box, shaft is longer, the viscosity of stirring thing is a little large a little, and as yeast, feed etc., when easily causing shaft to run, amplitude of fluctuation is large, affect the sealing of tank body, thus affect the mixing quality of stirring thing.Tank body maintenance cost is large, and the normal production of impact, affects production efficiency.
Utility model content
In order to overcome above-mentioned technological deficiency, the utility model provides a kind of shaft to stablize, stirs the good agitator of reliable sealing.
In order to solve the problem, the utility model is achieved by following technical scheme:
The agitator that sealing described in the utility model is good, comprise shaft, for driving the motor of described shaft, the paddle be arranged on shaft, it is characterized in that: bottom described shaft, be provided with shaft support;
Described shaft support one end is flexibly connected with described shaft; The other end is connected with stirring tank base; Described shaft support is telescope support.
Further, described shaft support comprises and the fixed mount, the expansion bracket be set in described fixed mount, the axle sleeve that is connected with described expansion bracket that stir tank body and be connected, one end of described expansion bracket is movably set in described fixed mount, and the other end is connected with described axle sleeve; Described axle sleeve is movably set on described shaft;
On described fixed mount, radial direction is provided with bolt hole, described bolt hole is provided with the lock-screw for locking described expansion bracket.
Further, be provided with bearing between described axle sleeve and described shaft, described bearing is nylon bearing.
Further, also comprise for sealing described shaft and stirring the tank body mechanical sealing mechanism of tank body, described tank body mechanical sealing mechanism comprises the rotating ring be connected with described shaft, the stationary ring be connected with tank body, holddown spring for being compressed to described stationary ring by described rotating ring;
Described moving ring sleeve is located on described shaft, described stationary ring is provided with the through hole passed through for shaft, and described rotating ring contacts with the end face of described stationary ring;
The first sealing ring is provided with between described rotating ring and described shaft.
Further, described shaft is the shaft of hollow, and described shaft is provided with some fluid holes; Described shaft is connected with feed tube;
Also comprise the washer for splendid attire cleaning fluid; Described washer comprises the sleeve pipe be set on described shaft, accommodation section for splendid attire cleaning fluid, described accommodation section is provided with some spray-holes.
Further, described shaft is also provided with the washer seal for sealing described washer; Fluid passage is provided with between described feed tube and described washer;
The switch spring that described washer seal includes upper sealing ring for sealing described fluid passage, lower sealing ring and is arranged between described upper sealing ring and described lower sealing ring; Described upper sealing ring is movably set on described shaft, and described lower sealing ring is connected and fixed with stirring tank body, described lower sealing ring is provided with the through hole that described shaft is run through.
Further, gasket seal is provided with between described lower sealing ring and described tank body.
Further, in order to reduce the resistance that shaft rotates, between described washer and described shaft, spring bearing is provided with.
Further, in order to clean stirring vane better, the bottom of described stirring vane is provided with some clean-out openings.
Further, the central shaft of described clean-out opening becomes-45 to spend the inclination angle of ~ 45 degree with described shaft central axis; The diameter of described clean-out opening is 1.0mm ~ 3.0mm, preferred 2.0mm.From different angles ejection cleaning fluid, multi-angle cleaning shaft and stirring tank body.
Compared with prior art, the beneficial effects of the utility model are:
(1) the utility model is by arranging telescopic shaft support in tank base, reduces rocking when shaft operates, and makes the stable stirring of shaft, ensure that the sealing of tank body, extend the service life of tank body.Telescopic shaft, can adapt to the angle of different tank base and the shaft of different length, applies more extensive.
(2) position of stretching out tank body at shaft is provided with tank body mechanical sealing mechanism, effectively can seal the space between shaft and tank body, ensure that the sealing of tank body, structure that this tank body mechanical sealing mechanism is simple, facilitate installation and maintenance, and sealing reliability is high.
(3) arrange washer sealing mechanism between washer and feed tube, when the fluid pressure of feed tube is less than the elastic force of Packing spring, cleaning fluid enters the centre bore of shaft, and the fluid hole through shaft enters tank body; If when the fluid pressure of feed tube is greater than the elastic force of Packing spring, fluid pressure pushes upper sealing ring open, cleaning fluid enters cleaner, and the spray-hole through cleaner cleans tank body.Different fluid holes is set according to cleaning requirement, more fully cleans tank body.
(4) bottom paddle, arrange the clean-out opening of inclination, the bottom of cleaning stirring vane, cleans tank body without dead angle comprehensively, decrease because cleaning is not comprehensive, cause the problem of corner or spot as yet untouched by a clean-up campaign microbial growth, affect the quality of production of stirring thing, severe patient brings potential safety hazard.
(5) the utility model structure is simple, and facilitate installation and maintenance, maintenance cost is low, long service life, and sealing is good, safe and reliable.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail, wherein:
Fig. 1 is the structural representation of the good agitator of sealing described in the utility model;
Fig. 2 is the structural representation of shaft support in the good agitator of sealing described in the utility model;
Fig. 3 is the structure border figure of washer in the good agitator of sealing described in the utility model;
Fig. 4 is the structural representation of washer sealing mechanism in the good agitator of sealing described in the utility model;
Fig. 5 is the structural representation of tank body mechanical sealing mechanism in the good agitator of sealing described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
As shown in Fig. 1 ~ Fig. 5, the agitator that sealing described in the utility model is good, comprise shaft 6, motor 1 for driving described shaft 6 to rotate, described shaft 6 is connected with described motor 1 by deceleration device 2.
As shown in Figure 2, the end of described shaft 6 is provided with the shaft support 8 for supporting described shaft 6, described shaft support 8 comprises the fixed mount 84, the expansion bracket 83 be set on described fixed mount, the axle sleeve 81 be set on described shaft 6 that are connected with stirring tank body, one end of described expansion bracket 83 is set in described fixed mount 84, the other end is connected with described axle sleeve 81, and described expansion bracket 83 is fixedly connected with by screw 82 with described fixed mount 84.Be provided with bearing 62 between described axle sleeve 81 and described shaft 6, described bearing 62 is nylon bearing.By the bearing length regulating expansion bracket 83 length be set in fixed mount 84 to adjust shaft support 8, to adapt to the bottom of stirring the different gradient of tank body, and the shaft 6 of different length, make the rotation that shaft 6 energy is stable, reduce it and rock.
As shown in Fig. 3 ~ Fig. 4, described shaft 6 is the shaft of hollow, and Qi Bishang is provided with some fluid holes, and described shaft 6 is connected with feed tube 63, and described feed tube 63 is communicated with the centre bore of shaft 6.The internal diameter of described shaft is 29mm, and external diameter is 45mm, is connected between shaft by shaft coupling 61.
Described shaft 6 is also provided with the washer 5 for splendid attire cleaning fluid, described washer 5 is arranged on the below of described feed tube 63, is provided with fluid passage between described feed tube 63 and described washer 5.Described washer 5 comprises sleeve pipe 52, is arranged on accommodation section 51 on described sleeve pipe 52, described accommodation section 51 is the spheroid of hollow, described accommodation section 51 is provided with some spray-holes 511, described sleeve pipe 52 is set on described shaft 6, is provided with spring bearing 53 between described sleeve pipe 52 and described shaft 6.The diameter of the ball of described accommodation section is 94mm, and the internal diameter of sleeve pipe is 45mm.
Described sleeve pipe 52 is provided with the washer seal 4 for sealing described fluid passage, described washer seal 4 comprises upper sealing ring 41, lower sealing ring 43, and the switch spring 42 be arranged between described upper sealing ring 41 and described lower sealing ring 43, described upper sealing ring 41 and lower sealing ring 43 are all set on described shaft 6, and described upper sealing ring 41 can slide up and down along the axis direction of described shaft 6.Described lower sealing ring 43 is connected with the top 91 of stirring tank body; Sealing gasket 44 is provided with between the top 91 of described lower sealing ring 43 and described stirring tank body.When the fluid pressure of feed tube is less than switch spring 42, upper sealing ring 41 is at the effect lower seal fluid passage of switch spring 42, cleaning fluid directly enters the centre bore of shaft 6, if when the fluid pressure in feed tube is greater than switch spring 42, upper sealing ring 41 toward pressing down, being opened fluid passage, being made cleaning fluid can enter cleaner 5 by cleaning fluid, sprayed by spray-hole 511, tank body is stirred in cleaning.
As shown in Figure 5, yeast etc. is needed to the stirring thing of fermentation, when described shaft 6 passes the top 91 of stirring tank body, through hole is needed to seal, ensure the sealing stirring tank body, the quality of guarantee stirring thing, the outstanding position of stirring the top 91 of cylinder body of described shaft 6 is provided with tank body mechanical sealing mechanism 3, and described tank body mechanical sealing mechanism 3 comprises the rotating ring 31 is connected with described shaft 6, the stationary ring 32 be connected with the top of stirring tank body, holddown spring 33 for being compressed to described stationary ring 32 by described rotating ring 31; Described rotating ring 31 and stationary ring 32 are set on described shaft 6 respectively, and described rotating ring 31 contacts with the end face of described stationary ring 32.
Be provided with the first sealing ring 311 between described rotating ring 31 and described shaft 6, between the top 91 of described stationary ring 32 and described stirring tank body, be provided with the second sealing ring 321.
The some clean-out openings in bottom of described stirring vane 7, the central shaft of described clean-out opening becomes with described shaft central axis upwards-45 spends the inclination angle of ~ 45 degree; The inclination angle of different angles can be set, be respectively-45 degree, 0 degree and 45 degree, by different angles spray cleaning fluid, from all angles cleaning stirring vane, shaft and stirring tank body, cleaning more comprehensively, avoids that cleaning is not dry earns, the problem of microbial growth.
The diameter of described clean-out opening is 1.0mm ~ 3.0mm, preferred 2mm.
The utility model structure is simple, and shaft stirs safe and reliable, and sealing is good, simplify hermetically-sealed construction, decrease volume, facilitate installation and maintenance, save maintenance cost, ensure that mixing quality,, increase the service life, and cleaning comprehensively meanwhile, avoid the problem of microbial growth, safety and sanitation.
Other structure of the agitator that sealing described in the present embodiment is good is see prior art.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, therefore everyly do not depart from technical solutions of the utility model content, the any amendment done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. the agitator that sealing is good, comprise shaft, for driving the motor of described shaft, the paddle be arranged on shaft, it is characterized in that: bottom described shaft, be provided with shaft support;
Described shaft support one end is flexibly connected with described shaft; The other end is connected with stirring tank base;
Described shaft support is telescope support.
2. the agitator that sealing is good according to claim 1, it is characterized in that: described shaft support comprises and the fixed mount, the expansion bracket be set in described fixed mount, the axle sleeve that is connected with described expansion bracket that stir tank body and be connected, one end of described expansion bracket is movably set in described fixed mount, and the other end is connected with described axle sleeve; Described axle sleeve is movably set on described shaft;
On described fixed mount, radial direction is provided with bolt hole, described bolt hole is provided with the lock-screw for locking described expansion bracket.
3. the agitator that sealing is good according to claim 2, is characterized in that: be provided with bearing between described axle sleeve and described shaft, and described bearing is nylon bearing.
4. the agitator that sealing is good according to claim 1, it is characterized in that: also comprise for sealing described shaft and stirring the tank body mechanical sealing mechanism of tank body, described tank body mechanical sealing mechanism comprises the rotating ring be connected with described shaft, the stationary ring be connected with tank body, holddown spring for being compressed to described stationary ring by described rotating ring;
Described moving ring sleeve is located on described shaft, described stationary ring is provided with the through hole that described shaft is passed through, and described rotating ring contacts with the end face of described stationary ring;
The first sealing ring is provided with between described rotating ring and described shaft.
5. the agitator that sealing is good according to claim 1, is characterized in that: described shaft is the shaft of hollow, and described shaft is provided with some fluid holes; Described shaft is connected with feed tube;
Also comprise the washer for splendid attire cleaning fluid; Described washer comprises the sleeve pipe be set on described shaft, accommodation section for splendid attire cleaning fluid, described accommodation section is provided with some spray-holes.
6. the agitator that sealing is good according to claim 5, is characterized in that: described shaft is also provided with the washer seal for sealing described washer; Fluid passage is provided with between described feed tube and described washer;
The switch spring that described washer seal includes upper sealing ring for sealing described fluid passage, lower sealing ring and is arranged between described upper sealing ring and described lower sealing ring; Described upper sealing ring is movably set on described shaft, and described lower sealing ring is connected and fixed with stirring tank body, described lower sealing ring is provided with the through hole that described shaft is run through.
7. the agitator that sealing is good according to claim 6, is characterized in that: be provided with gasket seal between described lower sealing ring and described tank body.
8. the agitator that sealing is good according to any one of claim 5 to 7, is characterized in that: be provided with spring bearing between described washer and described shaft.
9. the agitator that sealing is good according to claim 1, is characterized in that: the bottom of described stirring vane is provided with some clean-out openings.
10. the agitator that sealing is good according to claim 9, is characterized in that: the central shaft of described clean-out opening becomes-45 to spend the inclination angle of ~ 45 degree with described shaft central axis; The diameter of described clean-out opening is 1.0mm ~ 3.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948540.2U CN205199442U (en) | 2015-11-24 | 2015-11-24 | Good agitator of leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948540.2U CN205199442U (en) | 2015-11-24 | 2015-11-24 | Good agitator of leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205199442U true CN205199442U (en) | 2016-05-04 |
Family
ID=55837187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520948540.2U Active CN205199442U (en) | 2015-11-24 | 2015-11-24 | Good agitator of leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205199442U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268366A (en) * | 2015-11-24 | 2016-01-27 | 广州南沙珠江啤酒有限公司 | Stirrer with high sealing property |
| CN110339750A (en) * | 2019-07-12 | 2019-10-18 | 江西华宇科技有限公司 | A kind of full-automatic horizontal glue making machine |
| CN110368830A (en) * | 2019-07-12 | 2019-10-25 | 江西华宇科技有限公司 | Full-automatic vertical glue making machine |
-
2015
- 2015-11-24 CN CN201520948540.2U patent/CN205199442U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268366A (en) * | 2015-11-24 | 2016-01-27 | 广州南沙珠江啤酒有限公司 | Stirrer with high sealing property |
| CN110339750A (en) * | 2019-07-12 | 2019-10-18 | 江西华宇科技有限公司 | A kind of full-automatic horizontal glue making machine |
| CN110368830A (en) * | 2019-07-12 | 2019-10-25 | 江西华宇科技有限公司 | Full-automatic vertical glue making machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |