CN205903990U - Can clear away centrifuge drum on remaining filter cake layer - Google Patents
Can clear away centrifuge drum on remaining filter cake layer Download PDFInfo
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- CN205903990U CN205903990U CN201620837496.2U CN201620837496U CN205903990U CN 205903990 U CN205903990 U CN 205903990U CN 201620837496 U CN201620837496 U CN 201620837496U CN 205903990 U CN205903990 U CN 205903990U
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- flange
- hole
- cake layer
- bowl
- plate
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Abstract
Can clear away centrifuge drum on remaining filter cake layer is including outer rotary drum, outer rotary drum vestibule rank hole and through -hole connect on the rotation axis, outer rotary drum form by lateral wall and bottom plate, the lateral wall terminal surface on be provided with first flange, the bottom plate on be provided with waist shape hole and second flange, first flange and second flange between be provided with punch a hole board and gusset, the board that punches a hole on be provided with punching a hole of equipartition, be provided with the filter layer on the inner wall, gusset and first flange, the second flange, it forms confined space to punch a hole between board and the outer rotary drum, waist shape hole with punch a hole and confined space communicates, gaseous loss is little, and it is efficient to clear away remaining filter cake layer, has also cleared up the filter layer simultaneously, has played double barreled effect.
Description
Technical field
This utility model is related to centrifuge, more particularly, to can remove the bowl of remaining cake layer.
Background technology
Centrifuge, as a kind of solid-liquid separating equipment running up, uses in the industries such as chemical industry, pharmacy, wherein in a large number
The centrifuge of automatization uses the form of mechanical doctor discharging mostly, there is gap between scraper and rotatory drum wall, therefore can be residual
Stay certain thickness remaining cake layer, typically pass through artificial removing, this brings very big trouble to actually used；At present, one
As bowl and washing machine drum similar in form, that is, several apertures opened on rotatory drum wall be used for being dehydrated；
One of current method removing remaining cake layer is exactly that the gas being reversely blown into high pressure through the aperture on rotatory drum wall makes filter cake
Layer comes off, but the gas due to being blown into is hardly formed the pressure of convergence, and therefore, gas loss is big, inefficient, removes remaining
Cake layer effect is very limited.
A kind of gas back-blowing device of centrifuge of China Patent No. 201120466219.2, air-blowing cover can maximum close to rotary drum
Wall, can form a pressure gas body cavity outside rotatory drum wall, and gas can directly reach the filtering holes of drum surface, improve
The effect of blowback；But due to not having confined space, gas is to be entered by side, and rotary drum is ceaselessly rotating, and can turn
Form eddy flow, gas can be affected by eddy flow, rotate with, the gas flow that can enter rotary drum cleaning cake layer is few, gas on drum wall
Bulk diffusion is big, therefore removes cake layer effect poor.
Gas backwash device in China Patent No. 200620075336.5 centrifuge, has and removes the dual of filter screen and rotary drum
Purpose, does not equally have confined space yet, and gas is to be entered by side, there is the big defect of gas loss.
Content of the invention
This utility model purpose is to provide the bowl that can remove remaining cake layer, solves above technical problem.
In order to realize above-mentioned technical purpose, reach above-mentioned technical requirements, this utility model be the technical scheme is that
The bowl of remaining cake layer can be removed, including outer drum；Described outer drum is connected to rotation by stepped hole and through hole
In rotating shaft；It is characterized in that: described outer drum is made up of side wall and base plate；It is provided with the first method on described sidewall end face
Blue；Mounting hole and second flange are provided with described base plate；It is provided with punching between described first flange and second flange
Plate and gusset；It is provided with uniform punching on described punched-plate, inwall is provided with filter layer；Described gusset and the first method
Orchid, second flange, form sealing space between punched-plate and outer drum；Described mounting hole is connected with sealing space with punching.
As preferred technical scheme: be provided with the first sealing between described first flange and side wall, connected mode is
Threaded.
As preferred technical scheme: be provided with the second sealing between described second flange and base plate.
As preferred technical scheme: described punched-plate is pyramidal structure, including big end and small end；Described big end with
First flange connects；Described small end is connected with second flange.
As preferred technical scheme: described gusset and first flange, the connection side between second flange and punched-plate
Formula is welding.
As preferred technical scheme: seam and the cooperation of side wall are provided with described gusset.
As preferred technical scheme: described sealing space is multiple uniform, by mounting hole to first flange space by
Gradual change is little.
The beneficial effects of the utility model are: can remove the bowl of remaining cake layer, compared with traditional structure: set
It is equipped with the punched-plate of taper and multiple sealing space, the punched-plate of taper makes sealing space also form pyramidal structure, by waist
The space of shape hole to first flange tapers into, and sealing space is connected with mounting hole and punching, and sufficiently make use of gas has
Limits pressure, the loss of gas is little, removes remaining cake layer efficiency high, also cleans up filter layer simultaneously, serve dual effect.
Brief description
Fig. 1 is this utility model front view；
Fig. 2 is this utility model Fig. 1 a-a sectional view；
Fig. 3 is this utility model Fig. 2 b to zoomed-in view；
Fig. 4 is this utility model punched-plate sectional view；
In in figure: 1. outer drum, 2. side wall, 3. base plate, 4. mounting hole, 5. gusset, 5-1. seam, 6. first flange, 7.
Second flange, 8. punched-plate, the big end of 8-1., 8-2. small end, 9. punching, 10. filter layer, 11. sealing spaces, 12. first sealing,
13. second sealings, 101. stepped holes, 102. through holes.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described；
In the accompanying drawings: the bowl of remaining cake layer can be removed, including outer drum 1；Described outer drum 1 passes through platform
Rank hole 101 and through hole 102 connect on the rotary shaft；Described outer drum 1 is made up of side wall 2 and base plate 3；Described side wall 2 end
First flange 6 is provided with face；Mounting hole 4 and second flange 7 are provided with described base plate 3；Described first flange 6 and
It is provided with punched-plate 8 and gusset 5 between two flanges 7；It is provided with uniform punching 9 on described punched-plate 8, inwall is provided with
Filter layer 10；Described gusset 5 and first flange 6, second flange 7, form sealing space 11 between punched-plate 8 and outer drum 1；
Described mounting hole 4 is connected with sealing space 11 with punching 9；Described sealing space 11 is multiple uniform, by mounting hole 4 to the
One flange 6 space tapers into so that gas enters fashionable, and space to narrow change, be increased gas flow rate and pressure, carries by wide
Supply to remove the effect of remaining cake layer.
It is provided with the first sealing 12, connected mode is threaded between described first flange 6 and side wall 2；Described
First sealing 12 serves the effect of sealing gas.
It is provided with the second sealing 13 between described second flange 7 and base plate 3；The second described sealing 13 serves sealing
The effect of gas.
Described punched-plate 8 is pyramidal structure, including big end 8-1 and small end 8-2；Described big end 8-1 and first flange 6
Connect；Described small end 8-2 is connected with second flange 7.
Described gusset 5 and first flange 6, the connected mode between second flange 7 and punched-plate 8 is welding, turns with outer
Multiple sealing spaces 11 are defined between drum 1；Seam 5-1 and side wall 2 are provided with described gusset 5 and coordinate so that when installing
Accurate positioning, extends the service life of rotary drum.
Of the present utility model it is embodied as:
1. in Fig. 2, the direction of arrow is passed through the gas of certain pressure, enters sealing space 11, and sealing space 11 is multiple equal
Cloth, gas is entered by the mounting hole 4 of outer drum 1 bottom, then is given vent to anger by punching 9, and bottom inflow compares side air inlet, is not in
The eccentric situation of rotary drum local compression, ensure that concentricity during drum rotating, long service life.
2., when actually used, the remaining filter of removing can be adjusted by increasing and decreasing air intake installation or adjustment admission pressure
The time of cake layer.
Above-described embodiment is only intended to clearly illustrate this utility model description, and the not limit to embodiment
Fixed, the change of other multi-forms to those of ordinary skill in the art, can also be made on the basis of the above description
Or change, there is no need to be exhaustive to all of embodiment, and the obvious change thus amplified out
Or change among still in protection domain of the present utility model.
Claims (7)
1. the bowl of remaining cake layer can be removed, including outer drum (1)；Described outer drum (1) passes through stepped hole
(101) connect on the rotary shaft with through hole (102)；It is characterized in that: described outer drum (1) is by side wall (2) and base plate (3) group
Become；It is provided with first flange (6) on described side wall (2) end face；It is provided with mounting hole (4) and second on described base plate (3)
Flange (7)；It is provided with punched-plate (8) and gusset (5) between described first flange (6) and second flange (7)；Described punching
Uniform punching (9) is provided with plate (8), inwall is provided with filter layer (10)；Described gusset (5) and first flange (6),
Second flange (7), forms sealing space (11) between punched-plate (8) and outer drum (1)；Described mounting hole (4) and punching (9)
Connect with sealing space (11).
2. the bowl that remaining cake layer can be removed according to claim 1 it is characterised in that: the first described method
It is provided with the first sealing (12), connected mode is threaded between blue (6) and side wall (2).
3. the bowl that remaining cake layer can be removed according to claim 1 it is characterised in that: the second described method
It is provided with the second sealing (13) between blue (7) and base plate (3).
4. the bowl that remaining cake layer can be removed according to claim 1 it is characterised in that: described punched-plate
(8) it is pyramidal structure, including big end (8-1) and small end (8-2)；Described big end (8-1) is connected with first flange (6)；Described
Small end (8-2) be connected with second flange (7).
5. the bowl that remaining cake layer can be removed according to claim 1 it is characterised in that: described gusset
(5) with first flange (6), the connected mode between second flange (7) and punched-plate (8) is welding.
6. the bowl that remaining cake layer can be removed according to claim 1 it is characterised in that: described gusset
(5) it is provided with seam (5-1) on to coordinate with side wall (2).
7. the bowl that remaining cake layer can be removed according to claim 1 it is characterised in that: described sealing is empty
Between (11) be multiple uniform, tapered into first flange (6) space by mounting hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620837496.2U CN205903990U (en) | 2016-08-04 | 2016-08-04 | Can clear away centrifuge drum on remaining filter cake layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620837496.2U CN205903990U (en) | 2016-08-04 | 2016-08-04 | Can clear away centrifuge drum on remaining filter cake layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205903990U true CN205903990U (en) | 2017-01-25 |
Family
ID=57803137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620837496.2U Active CN205903990U (en) | 2016-08-04 | 2016-08-04 | Can clear away centrifuge drum on remaining filter cake layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205903990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076667A (en) * | 2016-08-04 | 2016-11-09 | 江苏赛德力制药机械制造有限公司 | A kind of bowl that can remove remaining cake layer |
-
2016
- 2016-08-04 CN CN201620837496.2U patent/CN205903990U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076667A (en) * | 2016-08-04 | 2016-11-09 | 江苏赛德力制药机械制造有限公司 | A kind of bowl that can remove remaining cake layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |