CN208221594U - Sealing device applied to animal solid waste reaction kettle - Google Patents
Sealing device applied to animal solid waste reaction kettle Download PDFInfo
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- CN208221594U CN208221594U CN201820726908.4U CN201820726908U CN208221594U CN 208221594 U CN208221594 U CN 208221594U CN 201820726908 U CN201820726908 U CN 201820726908U CN 208221594 U CN208221594 U CN 208221594U
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- sealing device
- reaction kettle
- hole
- solid waste
- shell
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Abstract
The utility model discloses a kind of sealing device applied to animal solid waste reaction kettle comprising has: a shell, is formed with an accommodating cavity in the shell, and interval is equipped with multiple reinforcing ribs thereon；One filling container, the filling container are equipped with a mounting plate, and the mounting plate is equipped with one first circular hole, are connect by reinforcing rib with shell, an accommodating space are formed between the mounting plate and shell, and offer two second through-holes on the mounting plate；One material pressing device, it include a material pressing body and two with externally threaded tightening bar, the cylinder that the material pressing body includes a top plate and extends downwardly in the middle part of the top plate, the cylinder passes through the first circular hole and is arranged in filling container, top plate is located in accommodating space, and its both ends is respectively equipped with tapped first screw hole, one end of each tightening bar passes through one first screw hole and is arranged in the second through-hole, and the screw-internal thread fit in the external screw thread and the first screw hole on tightening bar is to drive material pressing body axially movable.
Description
Technical field
The utility model relates to field of solid waste treating technology, relate more specifically to a kind of anti-applied to animal solid waste
Answer the sealing device of kettle.
Background technique
Animal fixed-end forces with reaction kettle be by the technique of high temperature and pressure to discarded animal skin, feather, die of illness fowl
Poultry, animal carcass etc. are handled, with achieving the effect that system, the container of sterilizing.As shown in Figure 1, existing animal solid waste is anti-
Answering kettle bottom bracket 1 and sealing device 2 is typically all to separate, and when installation needs first to guarantee that sealing device 2 and Stirring fill
The concentricity of middle main shaft is set, then generally adjusts bearing height first with gasket to guarantee the concentricity of bearing and main shaft, then install
Bearing block 1, this requires very high and time-consuming and laborious for in-site installation worker.In addition because of bearing block 1 and sealing device
2 be separation, so bearing block needs to be fixed on reaction kettle by a bracket 3, which is three directly welded with autoclave body
Angle support, it is uneven in stress, it is be easy to cause stress deformation when by uneven load, to cause bearing block 1 and sealing
2 decentraction of device, and then bearing life is influenced, serious person will cause main shaft damage.
In consideration of it, it is necessary to provide one kind can extend bearing life, reduces spindle abrasion and application quick and easy for installation
In animal solid waste reaction kettle sealing device to solve drawbacks described above.
Utility model content
The technical problem to be solved by the utility model is to provide one kind can extend bearing life, reduces spindle abrasion and peace
Dress is conveniently applied to the sealing device of animal solid waste reaction kettle.
In order to solve the above technical problems, the utility model provides a kind of sealing device applied to animal solid waste reaction kettle,
It includes:
One shell, the enclosure interior are formed with the accommodating cavity of an accommodating bearing, which offers one and wear for main shaft
First through hole, and on the shell interval multiple reinforcing ribs are installed；
One filling container, the filling container are equipped with a mounting plate, and the mounting plate corresponds to filling container opening and is equipped with one
First circular hole, the mounting plate are connect by reinforcing rib with the shell, and accommodating sky is formed between the mounting plate and shell
Between, and two second through-holes are offered on the mounting plate；
One material pressing device includes a material pressing body and two with externally threaded tightening bar, and the material pressing body includes a top plate
And the cylindrical circular cylinder extended downwardly from the middle part of the top plate, the cylinder pass through the first circular hole and are arranged in described fill out
With compressible filler in feed bin, in the accommodating space, middle part offers one the 4th circular hole, and its both ends point for the top plate position
Not She You tapped first screw hole, one end of each tightening bar passes through one first screw hole and is arranged in described second
In through-hole, and the screw-internal thread fit in the external screw thread and the first screw hole on the tightening bar is to drive material pressing body axially movable.
Its further technical solution are as follows: the sealing device further includes having a lid, and the cover cap is together in the shell
Top surface, and its middle part offers second circular hole concentric with the first through hole.
Its further technical solution are as follows: the sealing device further includes having sleeve, and described sleeve pipe includes one cylindrical
The first top surface and the circular ring shape side wall that is extended downwardly from first top edge, described sleeve pipe be located at the accommodating cavity
Interior and its first top surface fits in the lid medial surface, and circular ring shape side wall bottom surface is connected to the bearing, first top
Face offers a third through-hole worn for main shaft.
Its further technical solution are as follows: the sealing device further includes having one first sealing ring, is equipped on the inside of the lid
One first chamber, first sealing ring are set in the first chamber.
Its further technical solution are as follows: the lid two sides are respectively formed with a lug, and the lug is equipped with a third
Circular hole, each tightening bar wear a third circular hole.
Its further technical solution are as follows: the tightening bar wears the end of one end of the third circular hole in polygon.
Its further technical solution are as follows: the sealing device further includes having one second sealing ring, and the housing bottom is equipped with
One second chamber, second sealing ring are set in the second chamber.
Its further technical solution are as follows: the top plate is in shuttle shape.
Its further technical solution are as follows: the mounting plate is circular configuration, offers equally distributed second screw hole thereon.
Compared with prior art, the shell in the utility model is connected by the mounting plate being arranged on reinforcing rib and filling container
It connects, then shell may make first to be welded as a whole with filling container, to facilitate installation, and may make the accommodating cavity for accommodating bearing in shell
It is concentric with filling container, to substantially reduce because of the abrasion caused by installing decentraction when main axis, extend the service life of bearing,
And the utility model can drive cylinder axially movable, adjust packing seal in filling container to facilitate by turning tightening bar
Pretightning force.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of animal solid waste reaction kettle bottom bracket and sealing device in the prior art.
Fig. 2 is the structural schematic diagram of the sealing device of the utility model and the main shaft installation in animal solid waste reaction kettle.
Fig. 3 is the concrete structure schematic diagram for the sealing device that the utility model is applied to animal solid waste reaction kettle.
Fig. 4 be sealing device shown in Fig. 3 A-A to cross-sectional view.
Specific embodiment
To make those skilled in the art that the purpose of this utility model, technical solution and excellent be more clearly understood
Point is further elaborated the utility model below in conjunction with drawings and examples.
Referring to Figure 2 to Figure 4, Fig. 2 to Fig. 4 illustrates the sealing device 10 that the utility model is applied to animal solid waste reaction kettle
A specific embodiment.In the embodiment shown in the figures, the sealing device 10 includes: a shell 11, the shell 11
Inside is formed with the accommodating cavity of an accommodating bearing 21, which offers a first through hole 112 worn for main shaft 20, and institute
It states interval on shell 11 and multiple reinforcing ribs 113 is installed；One filling container 12, the filling container 12 are equipped with a mounting plate 121, institute
It states mounting plate 121 and is equipped with one first circular hole corresponding to 12 opening of filling container, the mounting plate 121 passes through reinforcing rib 113 and institute
The connection of shell 11 is stated, an accommodating space 122 is formed between the mounting plate 121 and shell 11, and open up on the mounting plate 121
There are two second through-holes 1211；One material pressing device 13 includes a material pressing body 131 and two with externally threaded tightening bar 132, preferably
Ground, the middle and lower part of tightening bar described in the present embodiment 132 have an external screw thread, the material pressing body 131 include a top plate 1311 and
The cylindrical circular cylinder 1312 extended downwardly from the middle part of the top plate 1311, the cylinder 1312 pass through the first circular hole and wear
With compressible filler 30 in the filling container 12, the top plate 1311 is located in the accommodating space 122, and middle part offers
One the 4th circular hole 1314 worn for main shaft 20, and its both ends is respectively equipped with tapped first screw hole 1313, Mei Gesuo
The one end for stating tightening bar 132 passes through one first screw hole 1313 and is arranged in second through-hole 1211, and on the tightening bar 132
External screw thread and the first screw hole 1313 in screw-internal thread fit to drive material pressing body 131 axially movable；Preferably, the top plate
1311 be in shuttle shape.Based on above-mentioned design, the shell 11 of the utility model passes through the installation being arranged on reinforcing rib 113 and filling container 12
Plate 121 connects, then shell 11 may make first to be welded as a whole with filling container 12, so that accommodating the accommodating of bearing 21 in shell 11
Chamber and filling container 12 are concentric, to substantially reduce because of the abrasion caused by installing decentraction when the rotation of main shaft 20, extend bearing 21
Service life.
In the present embodiment, setting is there are four the reinforcing rib 113 being evenly spaced on, and every two reinforcing rib 113 is one group, often
The stiffening plate 114 of arc is welded between two reinforcing ribs 113 of group, it will be appreciated that ground, in some other embodiments, according to shell 11
Size may also set up the reinforcing rib 113 of different number.
In certain embodiments, the mounting plate 121 is circular configuration, offers equally distributed second screw hole thereon
1212.Based on the design, when sealing device 10 is mounted on reaction kettle 40 by screw by equally distributed second screw hole 1212
When, it may make 40 autoclave body all directions stress equalization of reaction kettle.
Understandably, the utility model is by the way of packing seal to the main shaft 20 of gyratory agitation device in reaction kettle 40
Sealing.Packing seal principle: filler 30 be packed into filling container 12 after, it is compressed axially through exterior part, when main shaft 20 with fill out
When material 30 has relative motion, due to the plasticity of filler 30, it is set to generate radial force, and be in close contact with main shaft 20；At the same time,
The lubricant impregnated in filler 30 is extruded, and oil film is formed between contact surface.Due to contact condition be not it is especially uniform,
Just there is " boundary lubrication " state in contact site, referred to as " bearing effect ", and not in contact with recess portion form small oil groove, have thicker
Oil film, contact site and non-contact portion position form irregular labyrinth together, play a part of that liquid stream is prevented to leak, referred to as " labyrinth
Effect ".Obviously, good sealing is to maintain " bearing effect " and " labyrinth effect ", that is to say, that needs to keep good profit
Sliding and compression appropriate, it is therefore desirable to often the compression degree of filler 30 is adjusted, so that the lubricant in filler 30 exists
Operation a period of time is lost and then squeezes out some lubricants, while compensating filler 30 because of the pressing force caused by volume change
Relaxation.And the design based on the utility model material pressing device 13, it can drive and be set in filling container 12 by turning tightening bar 132
Cylinder 1312 axially movable, be adjusted with the compression degree to filler 30, thus facilitate adjust filling container 12 in filler
The pretightning force of sealing.
In certain embodiments, the sealing device 10 further includes having a lid 14, and the lid 14 is covered on the shell
11 top surface of body, and its middle part offers second circular hole 141 concentric with the first through hole 112, and 14 two sides of the lid
It is respectively formed with a lug 142, the lug 142 is equipped with a third circular hole 143, and each tightening bar 132 wears one the
Three circular holes 143.Preferably, in the present embodiment, the tightening bar 132 wears the end of one end of the third circular hole 143 in more
Side shape.Based on the design, convenient for rotating tightening bar 132 by tool, to drive the cylinder 1312 being set in filling container 12 along axis
To movement.
In certain embodiments, the sealing device 10 further includes having one first sealing ring 161 and the second sealing ring 162,
A first chamber is equipped on the inside of the lid 14, first sealing ring 161 is set in the first chamber；11 bottom of shell
Portion is equipped with a second chamber, and second sealing ring 162 is set in the second chamber.Preferably, first sealing ring 161
Radius be greater than the radius of the second circular hole 141, the radius of second sealing ring 162 is greater than the radius of first through hole 112, i.e., the
The radius of one chamber is greater than the radius of the second circular hole 141, and the radius of second chamber is greater than the radius of first through hole 112.
In certain embodiments, the sealing device 10 further includes having sleeve 15, and it is in cylinder that described sleeve pipe 15, which includes one,
First top surface 151 of shape and the circular ring shape side wall 152 extended downwardly from 151 edge of the first top surface, described sleeve pipe 15
In the accommodating cavity and its first top surface 151 fits in 14 medial surface of lid, and 152 bottom surface of circular ring shape side wall abuts
In the bearing 21, first top surface 151 offers a third through-hole worn for main shaft 20.
The installation process progress for being applied to the sealing device 10 of animal solid waste reaction kettle to the utility model below is detailed
Description:
Shell 11 and filling container 12 in the utility model sealing device 10 are linked together by reinforcing rib 113, firstly,
Second sealing ring 162 is packed into the second chamber of shell 11, and bearing 21, casing 15 are sequentially loaded into accommodating cavity, then from
Material pressing body 131 is packed into the gap of two groups of reinforcing ribs 113, so that the cylinder 1312 in material pressing body 131 passes through the first circular hole and wears
In the filling container 12, the top plate 1311 therein in shuttle shape is located at accommodating space 122, then will be equipped with material pressing body 131
Shell 11 and the entirety of filling container 12 be inserted on main shaft 20, then mounting plate 121 and 40 autoclave body of reaction kettle are consolidated by screw
It is fixed, then tightening bar 132 is had into externally threaded one end and is screwed in the first screw hole 1313 of top plate 1311, and is inserted into mounting plate 121
The second through-hole 1211 in, the first sealing ring 161 is packed into the first chamber of lid 14, then lid 14 is covered on the shell
On the top surface of body 11, and the third circular hole 143 on lid 14 is made to correspond to the other end of tightening bar 132 and place, so that tightly
The other end of fixed pole 132 passes through third circular hole 143, then lid 14 is fixed on 11 top surface of shell by screw.Preferably, institute
The mounting means at the both ends and the second through-hole 1211, third circular hole 143 of stating tightening bar 132 is clearance fit.
In conclusion the shell in the utility model is connect by the mounting plate being arranged on reinforcing rib and filling container, then may be used
So that shell is first welded as a whole with filling container, to facilitate installation, and the accommodating cavity and filler that bearing is accommodated in shell may make
Storehouse is concentric, to substantially reduce because of the abrasion caused by installing decentraction when main axis, extends the service life of bearing, and this reality
Cylinder can be driven axially movable, to facilitate the preload for adjusting packing seal in filling container by turning tightening bar with novel
Power.
The above is only the preferred embodiment of the present invention, rather than does limit in any form to the utility model
System.Those skilled in the art can impose various equivalent changes and improvement on the basis of the above embodiments, all to want in right
The equivalent variations or modification done in range are sought, should fall within the protection scope of this utility model.
Claims (9)
1. a kind of sealing device applied to animal solid waste reaction kettle, which is characterized in that the sealing device includes:
One shell, the enclosure interior are formed with the accommodating cavity of an accommodating bearing, the shell offer one worn for main shaft
One through-hole, and interval is equipped with multiple reinforcing ribs on the shell；
One filling container, the filling container are equipped with a mounting plate, and the mounting plate corresponds to filling container opening and is equipped with one first
Circular hole, the mounting plate are connect by reinforcing rib with the shell, and an accommodating space is formed between the mounting plate and shell, and
Two second through-holes are offered on the mounting plate；
One material pressing device includes a material pressing body and two with externally threaded tightening bar, the material pressing body include a top plate and from
The cylindrical circular cylinder extended downwardly in the middle part of the top plate, the cylinder pass through the first circular hole and are arranged in the filling container
It is interior with compressible filler, in the accommodating space, middle part offers one the 4th circular hole, and its both ends is set respectively for the top plate position
There is tapped first screw hole, one end of each tightening bar passes through one first screw hole and is arranged in second through-hole
It is interior, and the screw-internal thread fit in the external screw thread and the first screw hole on the tightening bar is to drive material pressing body axially movable.
2. being applied to the sealing device of animal solid waste reaction kettle as described in claim 1, it is characterised in that: the sealing device
It further include having a lid, the cover cap is together in the housing top surface, and to offer one concentric with the first through hole at its middle part
The second circular hole.
3. being applied to the sealing device of animal solid waste reaction kettle as claimed in claim 2, it is characterised in that: the sealing device
It further include having sleeve, described sleeve pipe includes first top surface cylindrical and extends downwardly out from first top edge
The circular ring shape side wall come, described sleeve pipe is located in the accommodating cavity and its first top surface fits in the lid medial surface, justifies
Annular sidewall bottom surface is connected to the bearing, and first top surface offers a third through-hole worn for main shaft.
4. being applied to the sealing device of animal solid waste reaction kettle as claimed in claim 2, it is characterised in that: the sealing device
Further include having one first sealing ring, a first chamber is equipped on the inside of the lid, first sealing ring is set to first chamber
It is indoor.
5. being applied to the sealing device of animal solid waste reaction kettle as claimed in claim 2, it is characterised in that: the lid two sides
It is respectively formed with a lug, the lug is equipped with a third circular hole, and each tightening bar wears a third circular hole.
6. being applied to the sealing device of animal solid waste reaction kettle as claimed in claim 5, it is characterised in that: the tightening bar is worn
If the end of one end of the third circular hole is in polygon.
7. being applied to the sealing device of animal solid waste reaction kettle as described in claim 1, it is characterised in that: the sealing device
It further include having one second sealing ring, the housing bottom is equipped with a second chamber, and second sealing ring is set to second chamber
It is indoor.
8. being applied to the sealing device of animal solid waste reaction kettle as described in claim 1, it is characterised in that: the top plate is in shuttle
Shape.
9. being applied to the sealing device of animal solid waste reaction kettle as described in claim 1, it is characterised in that: the mounting plate is
Circular configuration offers equally distributed second screw hole thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820726908.4U CN208221594U (en) | 2018-05-15 | 2018-05-15 | Sealing device applied to animal solid waste reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820726908.4U CN208221594U (en) | 2018-05-15 | 2018-05-15 | Sealing device applied to animal solid waste reaction kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208221594U true CN208221594U (en) | 2018-12-11 |
Family
ID=64508367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820726908.4U Active CN208221594U (en) | 2018-05-15 | 2018-05-15 | Sealing device applied to animal solid waste reaction kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208221594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016935A (en) * | 2021-10-20 | 2022-02-08 | 中勘资源勘探科技股份有限公司 | Counterweight drill collar for large-caliber drilling construction |
-
2018
- 2018-05-15 CN CN201820726908.4U patent/CN208221594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114016935A (en) * | 2021-10-20 | 2022-02-08 | 中勘资源勘探科技股份有限公司 | Counterweight drill collar for large-caliber drilling construction |
| CN114016935B (en) * | 2021-10-20 | 2024-02-06 | 中勘资源勘探科技股份有限公司 | Counterweight drill collar for large-caliber drilling construction |
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