CN207592076U - A kind of disk centrifuge of automatic discharge - Google Patents
A kind of disk centrifuge of automatic discharge Download PDFInfo
- Publication number
- CN207592076U CN207592076U CN201721613443.3U CN201721613443U CN207592076U CN 207592076 U CN207592076 U CN 207592076U CN 201721613443 U CN201721613443 U CN 201721613443U CN 207592076 U CN207592076 U CN 207592076U
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- piston
- rotary drum
- disk
- automatic discharge
- drum lid
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Abstract
The utility model discloses a kind of disk centrifuges of automatic discharge, acting slider is elastically mounted on spring base, rotary drum body is installed on acting slider, rotary drum body has the recessed portion of an annular, is set to the annular sidewall of recessed portion periphery and the slag notch being set on annular sidewall, piston can be installed in recessed portion axially moveablely, the top edge of piston can be in sealing contact so as to surround a cavity along being formed with the bottom of rotary drum lid when rising, and can form the slag extracting channel for connecting slag notch and cavity when the top edge of piston declines with the bottom edge of rotary drum lid；The periphery of rotary drum lid is located at the installation interval of the inside of annular sidewall and formed annular, and main lock ring is installed in installation interval and is threadedly coupled to compress on rotary drum lid and piston with annular sidewall formation；Piston bushing is removable installed on the inner wall of piston.The advantageous effect that the utility model is brought is：Piston inner wall can be quickly assembled to so as to which piston inner wall be prevented to be worn.
Description
Technical field
The utility model belongs to feed separation technical field, and in particular to a kind of disk centrifuge of automatic discharge.
Background technology
Disk centrifuge is vertical centrifugal machine, and rotary drum is mounted in vertical shaft upper end, by transmission device by motor drive and height
Speed rotation.There is one group of dish-shaped part -- disk being nested together mutually in rotary drum.There are between very little between disk and disk
Gap.Suspension (or emulsion) adds in rotary drum by the feed pipe for being located at rotary drum center.When suspension (or emulsion) flows through disk
Between gap when, solid particle (or drop) centrifuge effect under be deposited on disk formed sediment (or liquid layer).Sediment
It is slided along disc surface and is detached from disk and accumulates in the position of rotary drum interior diameter maximum, the liquid after separation is from liquid outlet discharge
Rotary drum.The effect of disk is the settling height for shortening solid particle (or drop), the settling area for expanding rotary drum, in rotary drum due to
It is mounted with disk and substantially increases the production capacity of seperator.It accumulates in the solid in rotary drum and is dismantled after seperator shutdown and turned
Drum is by manually removing or being discharged from rotary drum in the case that non-stop-machine by slagging mechanism.
The deslagging mode of disc separator is divided into：Manually, the application of automatic, three kinds of structures of nozzle, wherein automatic discharge is the most
Extensively, piston deslagging is one kind of automatic discharge, its principle is exactly to be moved up and down by special structure piston, work
When piston move up, form a closed cavity, material inside detached, when slag accumulation to a certain extent, when need to discharge,
Piston is moved down outside slag and partially liq discharge rotary drum, so as to fulfill automatic discharge.In tapping process, due to powerful centrifugal force
Effect, the sealing surface and inclined-plane of piston can be washed destruction, the particle for having hardness higher in liquid especially to be separated.Sealing
After face is destroyed, leakage can be caused even to lose separation function.Under normal circumstances, it is normal repair means to replace piston, but
It is very high to replace piston cost, and manufacturer need to be returned and carry out dynamic balance check.Influence production.
Utility model content
Technical problem to be solved in the utility model is：A kind of disk centrifuge of automatic discharge is provided, it can be quick
Piston inner wall is assembled to so as to which piston inner wall be prevented to be worn.
The utility model is realized in this way：A kind of disk centrifuge of automatic discharge, including drum assembly, drum assembly
Including spring base, acting slider, rotary drum lid, rotary drum body, piston, piston bushing, video disc shelf, main lock ring, disk and disk gland；
Acting slider is elastically mounted on spring base, and rotary drum body is installed on acting slider, and rotary drum body has an annular
Recessed portion, the annular sidewall for being set to recessed portion periphery and the slag notch being set on annular sidewall, piston can live in an axial direction
It is installed in recessed portion dynamicly, it can be in sealing contact so as to surround along being formed with the bottom of rotary drum lid when the top edge of piston rises
Chamber can connect the slag extracting channel of slag notch and cavity with the bottom of rotary drum lid along formation when the top edge of piston declines；Outside rotary drum lid
It is located at the inside of annular sidewall and the installation interval of formed annular week, main lock ring is installed in installation interval and and annular side
Wall, which is formed, to be threadedly coupled to compress on rotary drum lid and piston；
Disk gland and video disc shelf are installed in a manner of one on the other in cavity, and the bottom of disk gland has one downward
The inner wall of the tapered portion of setting, tapered portion and rotary drum lid, which is formed, to be spaced, and the bottom of video disc shelf has a taper support set downward
Plate, disk are set between tapered portion and taper supporting plate；
Piston bushing is removable installed on the inner wall of piston.
Preferably, the inner wall of piston is circular cone, and piston bushing is the thin-walled to match with the inner wall of piston
Symmetrical casting.
Preferably, the number of disk is multiple, and the spacing between disk is equal or successively increases from top to bottom.
Preferably, rotary drum body has a taper spindle hole, and the angle in taper spindle hole is 5.5 °~6.5 °.
Preferably, it is provided with internal spline in taper spindle hole.
Preferably, the angle of disk is 75 °~80 °.
Preferably, the bottom of tapered portion bending inwardly.
Preferably, along sealing ring is provided with, the top edge of piston can be formed with sealing ring to be sealed at the bottom of rotary drum lid.
The advantageous effect that the utility model is brought is：Piston inner wall can be quickly assembled to so as to prevent piston inner wall from being ground
Damage.
Description of the drawings
Fig. 1 is the structure diagram of one preferred embodiment of the utility model；
Fig. 2 is the connection diagram of piston and piston bushing in embodiment illustrated in fig. 1；
Fig. 3 is structure diagram when piston rises in embodiment illustrated in fig. 1；
Fig. 4 is structure diagram when piston declines in embodiment illustrated in fig. 1.
Reference numeral：
1 disk gland；1.1 tapered portion；2 rotary drum lids；3 main lock rings；4 rotary drum bodies；4.1 annular sidewall；4.2 taper spindle
Hole；5 pistons；6 video disc shelfs；6.1 taper supporting plates；7 disks；8 spring bases；9 acting sliders；10 cavitys；11 sealing rings；12 slag tap
Mouthful；13 piston bushinges.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot the scope of protection of the utility model be limited with this.
As shown in Figures 1 to 4, a kind of disk centrifuge of automatic discharge, including drum assembly, drum assembly includes spring base
8th, acting slider 9, rotary drum lid 2, rotary drum body 4, piston 5, piston bushing 13, video disc shelf 6, main lock ring 3, disk 7 and disk gland
1。
Acting slider 9 is elastically mounted on spring base 8, and rotary drum body 4 is installed on acting slider 9, and rotary drum body 4 has a ring
The recessed portion of shape, the annular sidewall 4.1 for being set to recessed portion periphery and the slag notch 12 being set on annular sidewall 4.1, piston 5
It can be installed in recessed portion, can be connect when the top edge of piston 5 rises with the bottom of rotary drum lid 2 along sealing is formed axially moveablely
It touches so as to surround a cavity 10, slag notch 12 and cavity can be connected along formation with the bottom of rotary drum lid 2 when the top edge of piston 5 declines
10 slag extracting channel；The periphery of rotary drum lid 2 is located at the installation interval of the inside of annular sidewall 4.1 and formed annular, main lock ring 3
It is installed in installation interval and is threadedly coupled to compress on rotary drum lid 2 and piston 5 with the formation of annular sidewall 4.1.
Disk gland 1 and video disc shelf 6 are installed in a manner of one on the other in cavity 10, and the bottom of disk gland 1 has
The inner wall of one tapered portion 1.1 set downward, tapered portion 1.1 and rotary drum lid 2, which is formed, to be spaced, and the bottom of video disc shelf 6 has a court
The taper supporting plate 6.1 of lower setting, disk 7 are set between tapered portion 1.1 and taper supporting plate 6.1；
Piston bushing 13 is removable installed on the inner wall of piston 5.
As a preferred embodiment, the inner wall of piston 5 is circular cone, and piston bushing 13 is the inner wall with piston 5
The thin-walled revolution workpiece part to match.
As a preferred embodiment, the number of disk 7 be it is multiple, the spacing between disk 7 be equal or from up to
Under successively increase.Displacement setting form can improve separating effect, and the form of being placed equidistant with can reduce installation difficulty, improve installation
Efficiency.
As a preferred embodiment, rotary drum body 4 has a taper spindle hole 4.2, and the angle in taper spindle hole 4.2 is
5.5 °~6.5 °, optimal value is 5.9 °, can improve the accuracy of transmission stability and axially position in this way.
As a preferred embodiment, internal spline is provided in taper spindle hole 4.2, the peace of vertical shaft can be convenient in this way
Dress.
As a preferred embodiment, the angle of disk 7 is 75 °~80 °, can be convenient for the separation of material in this way.
As a preferred embodiment, the bottom bending inwardly of tapered portion 1.1, can be convenient in this way after separation compared with
Pure material enters in the interval between tapered portion 1.1 and rotary drum lid 2.
As a preferred embodiment, the bottom of rotary drum lid 2 along being provided with sealing ring 13, the top edge of piston 5 can with it is close
Seal 13 forms sealing.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model technical principle is not departed from, several improvement and deformation can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (8)
1. a kind of disk centrifuge of automatic discharge, including drum assembly, it is characterised in that：The drum assembly includes spring base
(8), acting slider (9), rotary drum lid (2), rotary drum body (4), piston (5), piston bushing (13), video disc shelf (6), main lock ring (3),
Disk (7) and disk gland (1)；
The acting slider (9) is elastically mounted on the spring base (8), and the rotary drum body (4) is installed on the acting slider
(9) on, the rotary drum body (4) has the recessed portion of an annular, is set to the annular sidewall (4.1) of the recessed portion periphery and sets
The slag notch (12) being placed on the annular sidewall (4.1), the piston (5) can be installed on the recess axially moveablely
It, can be in sealing contact so as to surround along being formed with the bottom of the rotary drum lid (2) when the top edge of the piston (5) rises in portion
Chamber (10) can connect the slag notch (12) with the bottom of the rotary drum lid (2) when the top edge of the piston (5) declines along formation
With the slag extracting channel of the cavity (10)；The periphery of the rotary drum lid (2) be located at the inside of the annular sidewall (4.1) and with its shape
The installation interval circularized, the main lock ring (3) are installed in the installation interval and form spiral shell with the annular sidewall (4.1)
Line connection is so as to which the rotary drum lid (2) and the piston (5) be compressed；
The disk gland (1) and the video disc shelf (6) are installed in a manner of one on the other in the cavity (10), the dish
The bottom of piece gland (1) has a tapered portion set downward (1.1), and the tapered portion (1.1) is interior with the rotary drum lid (2)
Wall forms interval, and the bottom of the video disc shelf (6) has a taper supporting plate (6.1) set downward, and the disk (7) is set to
Between the tapered portion (1.1) and the taper supporting plate (6.1)；
The piston bushing (13) is removable installed on the inner wall of the piston (5).
2. the disk centrifuge of automatic discharge according to claim 1, it is characterised in that：The inner wall of the piston (5) is
Circular cone, the piston bushing (13) are the thin-walled revolution workpiece part to match with the inner wall of the piston (5).
3. the disk centrifuge of automatic discharge according to claim 1, it is characterised in that：The number of the disk (7) is
Multiple, the spacing between the disk (7) is equal or successively increases from top to bottom.
4. the disk centrifuge of automatic discharge according to claim 1, it is characterised in that：The rotary drum body (4) has one
Taper spindle hole (4.2), the angle of the taper spindle hole (4.2) is 5.5 °~6.5 °.
5. the disk centrifuge of automatic discharge according to claim 4, it is characterised in that：The taper spindle hole (4.2)
In be provided with internal spline.
6. the disk centrifuge of automatic discharge according to claim 1, it is characterised in that：The angle of the disk (7) is
75 °~80 °.
7. the disk centrifuge of automatic discharge according to claim 1, it is characterised in that：The bottom of the tapered portion (1.1)
Portion's bending inwardly.
8. the disk centrifuge of automatic discharge according to claim 1, it is characterised in that：The bottom edge of the rotary drum lid (2)
Sealing ring (11) is provided with, the top edge of the piston (5) can be formed with the sealing ring (11) to be sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613443.3U CN207592076U (en) | 2017-11-28 | 2017-11-28 | A kind of disk centrifuge of automatic discharge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721613443.3U CN207592076U (en) | 2017-11-28 | 2017-11-28 | A kind of disk centrifuge of automatic discharge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207592076U true CN207592076U (en) | 2018-07-10 |
Family
ID=62761300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721613443.3U Active CN207592076U (en) | 2017-11-28 | 2017-11-28 | A kind of disk centrifuge of automatic discharge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207592076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330351A (en) * | 2020-03-17 | 2020-06-26 | 辽宁天泰节能设备有限公司 | Kidney-shaped oil filter with disc device |
-
2017
- 2017-11-28 CN CN201721613443.3U patent/CN207592076U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330351A (en) * | 2020-03-17 | 2020-06-26 | 辽宁天泰节能设备有限公司 | Kidney-shaped oil filter with disc device |
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