CN206375685U - A kind of DL types fold the travelling ring of spiral shell formula sewage deslimer - Google Patents
A kind of DL types fold the travelling ring of spiral shell formula sewage deslimer Download PDFInfo
- Publication number
- CN206375685U CN206375685U CN201621290015.7U CN201621290015U CN206375685U CN 206375685 U CN206375685 U CN 206375685U CN 201621290015 U CN201621290015 U CN 201621290015U CN 206375685 U CN206375685 U CN 206375685U
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- CN
- China
- Prior art keywords
- ball
- spiral shell
- shell formula
- formula sewage
- fold
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Abstract
The utility model discloses the travelling ring that a kind of DL types fold spiral shell formula sewage deslimer, including hollow pipe, slot is machined with the hollow pipe inside circumference face, matched hollow box is provided with the slot, circular open is machined with the hollow box inside circumference face, ball is provided with the hollow box, the ball center is machined with hollow box described in through hole and positioned at ball both sides provided with one group of support bar, and one group of support bar is by passing through through hole and ball active link.The beneficial effects of the utility model are, simple in construction, practical.
Description
Technical field
The utility model is related to environment protection sewage process field field, and particularly a kind of DL types fold the trip of spiral shell formula sewage deslimer
Rotating ring.
Background technology
Ring service life of moving about at present 3000-4000 hours, and use requirement should reach 8000-10000 hours, fold spiral shell machine
The travelling current domestic production producer of ring uses (1Cr18ni9tai) stainless steel making, and uses sprayed wc in ring internal orifice
Wearing layer.Because current this technique is manual operations, sprayed coating is uneven.During heat-agglomerating, the high ring of temperature can deform report
Useless, the low sintering of temperature is bad easy to fall off and hardness is not low wear-resisting, is the main cause for causing short life, therefore design a kind of DL
The travelling ring that type folds spiral shell formula sewage deslimer is necessary.
Utility model content
The purpose of this utility model is in order to solve the above problems, to devise the trip that a kind of DL types fold spiral shell formula sewage deslimer
Rotating ring.
Realize that above-mentioned purpose the technical solution of the utility model is, a kind of DL types fold the travelling ring of spiral shell formula sewage deslimer,
Including hollow pipe, it is machined with the hollow pipe inside circumference face in slot, the slot and is provided with matched hollow box,
It is machined with the hollow box inside circumference face in circular open, the hollow box and is provided with ball, the ball center processing
Have in hollow box described in through hole and positioned at ball both sides provided with one group of support bar, one group of support bar is by passing through through hole and circle
Ball active link.
The hollow pipe material is 3Cr13.
The hollow pipe inside circumference facestock matter is laser quenching face.
The ball periphery is corresponding with circular open.
Hollow pipe two ends side surface is threaded.
A kind of DL types made using the technical solution of the utility model fold the travelling ring of spiral shell formula sewage deslimer, this dress
Put is, by 3Cr13 stainless steels+laser quenching, to become high-quality, high abrasion travelling ring.Tried out within 3000 hours by scene,
Disassemble detection, ring body is without deformation, only mild wear reaches that 8000 hour life-span was not a problem.
Brief description of the drawings
Fig. 1 is the structural representation for the travelling ring that a kind of DL types described in the utility model fold spiral shell formula sewage deslimer；
Fig. 2 is the partial schematic diagram for the travelling ring that a kind of DL types described in the utility model fold spiral shell formula sewage deslimer；
Fig. 3 is the partial top view for the travelling ring that a kind of DL types described in the utility model fold spiral shell formula sewage deslimer；
Fig. 4 is the front view for the travelling ring that a kind of DL types described in the utility model fold spiral shell formula sewage deslimer；
In figure, 1, hollow pipe；2nd, slot；3rd, hollow box；4th, circular open；5th, ball；6th, through hole；7th, support bar；8th, spiral shell
Line.
Embodiment
The utility model is specifically described below in conjunction with the accompanying drawings, as Figure 1-4, a kind of DL types are folded spiral shell formula sewage and taken off
Slot (2), the slot (2) are machined with the travelling ring of mud machine, including hollow pipe (1), hollow pipe (1) the inside circumference face
Interior be provided with matched hollow box (3), hollow box (3) the inside circumference face is machined with circular open (4), the sky
Ball (5) is provided with heart box (3), ball (5) center is machined with through hole (6) hollow box (3) and positioned at ball
(5) both sides are provided with one group of support bar (7), and one group of support bar (7) is by passing through through hole (6) and ball (5) active link；Institute
Hollow pipe (1) material is stated for 3Cr13；Hollow pipe (1) the inside circumference facestock matter is laser quenching face；Ball (5) circle
Side face is corresponding with circular open (4)；Hollow pipe (1) the two ends side surface is threaded (8).
The characteristics of the present embodiment is that slot is machined with hollow pipe inside circumference face, provided with matched in slot
Hollow box, be machined with hollow box inside circumference face in circular open, hollow box and be provided with ball, ball center is machined with
Provided with one group of support bar in through hole hollow box and positioned at ball both sides, one group of support bar is by passing through through hole and ball activity chain
Connect, the present apparatus is, by 3Cr13 stainless steels+laser quenching, to become high-quality, high abrasion travelling ring.It is small by scene 3000
When it is on probation, disassemble detection, ring body is without deformation, only mild wear reaches that 8000 hour life-span was not a problem.
In the present embodiment, 3Cr13 can bear high load capacity, the material of high abrasion replaces existing travelling ring material,
It is martensite type stainless steel, possesses the condition for bearing high load capacity, high abrasion, it is main be this material can be by heat at
Manage to improve case hardness, rather than spraying abrasion-proof layer.Through experiment, we employ laser surface hardening, ring internal orifice case hardness
Up to HRC55-60, hardness layer depth 1.5-2mm, because laser beam heat is concentrated, the travelling ring unevenness after quenching is not more than
0.05mm, very good index, and lubricating oil is put into mounting box, ball rolling is driven during travelling ring use
It is dynamic, so as to drive lubricating oil to be taken out of out of mounting box.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Some variations that personnel may make to some of which part embody principle of the present utility model, belong to the utility model
Protection domain within.
Claims (5)
1. a kind of DL types fold the travelling ring of spiral shell formula sewage deslimer, including hollow pipe (1), it is characterised in that the hollow pipe (1)
It is machined with inside circumference face in slot (2), the slot (2) and is provided with matched hollow box (3), the hollow box
(3) it is machined with inside circumference face in circular open (4), the hollow box (3) and is provided with ball (5), ball (5) center
It is machined with through hole (6) hollow box (3) and positioned at ball (5) both sides provided with one group of support bar (7), one group of support bar
(7) by passing through through hole (6) and ball (5) active link.
2. a kind of DL types according to claim 1 fold the travelling ring of spiral shell formula sewage deslimer, it is characterised in that described hollow
Pipe (1) material is 3Cr13.
3. a kind of DL types according to claim 1 fold the travelling ring of spiral shell formula sewage deslimer, it is characterised in that described hollow
It is laser quenching face to manage (1) inside circumference facestock matter.
4. a kind of DL types according to claim 1 fold the travelling ring of spiral shell formula sewage deslimer, it is characterised in that the ball
(5) periphery is corresponding with circular open (4).
5. a kind of DL types according to claim 1 fold the travelling ring of spiral shell formula sewage deslimer, it is characterised in that described hollow
Pipe (1) two ends side surface is threaded (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290015.7U CN206375685U (en) | 2016-11-28 | 2016-11-28 | A kind of DL types fold the travelling ring of spiral shell formula sewage deslimer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621290015.7U CN206375685U (en) | 2016-11-28 | 2016-11-28 | A kind of DL types fold the travelling ring of spiral shell formula sewage deslimer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206375685U true CN206375685U (en) | 2017-08-04 |
Family
ID=59405328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621290015.7U Expired - Fee Related CN206375685U (en) | 2016-11-28 | 2016-11-28 | A kind of DL types fold the travelling ring of spiral shell formula sewage deslimer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206375685U (en) |
-
2016
- 2016-11-28 CN CN201621290015.7U patent/CN206375685U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20171128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |