CN208583458U - A kind of novel H series positive pressure dust-proof cylinder unit - Google Patents
A kind of novel H series positive pressure dust-proof cylinder unit Download PDFInfo
- Publication number
- CN208583458U CN208583458U CN201820757723.XU CN201820757723U CN208583458U CN 208583458 U CN208583458 U CN 208583458U CN 201820757723 U CN201820757723 U CN 201820757723U CN 208583458 U CN208583458 U CN 208583458U
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- China
- Prior art keywords
- dust
- proof cylinder
- stainless steel
- air inlet
- cylinder body
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- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 36
- 239000010935 stainless steel Substances 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001050 lubricating effect Effects 0.000 abstract description 3
- 238000011109 contamination Methods 0.000 abstract description 2
- 239000000314 lubricant Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 16
- 239000000428 dust Substances 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model belongs to mine ore dressing equipment technical field, more particularly to a kind of novel H series positive pressure dust-proof cylinder unit, including dust-proof cylinder body and air inlet stainless steel elbow, dust-proof cylinder body is in horn-like structure, dust-proof cylinder stringing inclined hole is offered at dust-proof cylinder body horn mouth, air inlet stainless steel elbow is installed in dust-proof cylinder stringing inclined hole, one end of air inlet stainless steel elbow is connect by variable diameter collar joint with high-pressure oil pipe, the other end is connect with the bite type straight connector for being located at dust-proof cylinder body inner wall, bite type straight connector is connected with air inlet stainless steel straight tube one end, the other end is connect with sleeve type three-way pipe joint one end, the other end of sleeve type three-way pipe joint is connected with air draft stainless steel elbow.The utility model has new air intake passage, avoids positive pressure wind by lubricant passage way, and caused oil plant splash, oil return choking phenomenon reduce lubricating system of crusher operation risk, strengthen positive pressure dust-proof effect, substantially reduce oil contamination.
Description
Technical field
The utility model belongs to mine ore dressing equipment technical field, and in particular to a kind of novel H series positive pressure dust-proof circle
Wound packages is set.
Background technique
H7800 spindle breaker lubricating oil generates negative pressure when returning to fuel tank inside crusher, and dust can be such as Fig. 1 institute
Show along dust-proof cylinder outer wall, dust-proof cylinder interior is entered by gap between dust-proof seal ring and dust-proof cylinder, due to oil liquid
Adsorptivity causes part adsorbing powder dust on the surface and bottom of dust-proof cylinder, forms greasy filth, and obstruction positive pressure dust-proof system wind enters
In dust-proof cylinder；Remaining adsorbing powder dust enters in broken owner's lubricating system, it will causes filter core to block, eccentric sleeve bushing stops
The spare parts component wear such as thrust bearing, and precipitated in fuel tank, generate vicious circle.
Crusher uses positive pressure dust-proof mode, is polluted with reducing dust to lubricating oil, but when crusher design, do not design
Special positive pressure wind venthole, gas enter from horizontal axle box, pass through along the spare parts such as lower frame, eccentric bushing gap, lead to wind
It presses through greatly, leads to oil plant splash and oil return choking phenomenon, wind pressure is too small, does not have positive pressure dust-proof effect, and lubricating oil is dirty
Contaminate more serious, usually using the service life within 2 months, dust in oil liquid, content of impurities are severely exceeded, and are restricted
The continuous high-efficient of H7800 gyratory crusher operates.
Utility model content
For above-mentioned problems of the prior art and deficiency, the utility model, which provides one kind, can reduce oil liquid dust
Content eliminates oil plant splash, avoids oil return choking phenomenon, enhances positive pressure dust-proof effect.
To achieve the above object, the utility model provides the following technical solutions:
A kind of novel H series positive pressure dust-proof cylinder unit, including dust-proof cylinder body and air inlet stainless steel elbow, it is dust-proof
Cylinder body is in horn-like structure, and dust-proof cylinder stringing inclined hole, dust-proof muslin tubing are offered at dust-proof cylinder body horn mouth
Air inlet stainless steel elbow is installed, one end of air inlet stainless steel elbow is connected by variable diameter collar joint and high-pressure oil pipe in pipe inclined hole
It connects, the other end is connect with the bite type straight connector for being located at dust-proof cylinder body inner wall, and bite type straight connector and air inlet are stainless
Steel straight tube one end is connected, and the other end is connect with sleeve type three-way pipe joint one end, and the other end of sleeve type three-way pipe joint connects
It is connected to air draft stainless steel elbow；The air inlet stainless steel straight tube is fixed by the fixing clasp being located in dust-proof cylinder body；
The air draft stainless steel elbow surface is evenly equipped with venthole.
Further, encapsulation process between the air inlet stainless steel elbow and dust-proof cylinder body.
Further, the tilt angle of the air inlet stainless steel elbow is identical as dust-proof cylinder body bevel angle.
Compared with prior art, the utility model has the beneficial effects that
Pipeline is arranged in dust-proof cylinder skewed slot, surface carries out by the utility model by the way that dust-proof cylindrical structure is transformed
It protects, is sealed at hole slot, can prevent crusher axis from squeezing steel pipe, air inlet stainless steel elbow is connect by variable diameter bite type
Head connection high-pressure oil pipe, compared with steel pipe, high-pressure oil pipe is flexible big, avoids pipeline and pounds flat, air leakage phenomena generation, just with original
Pressure dustproof construction is compared, and new air intake passage is designed, and is avoided positive pressure wind and is passed through lubricant passage way, caused oil plant splash, oil return
Choking phenomenon reduces lubricating system of crusher operation risk, strengthens positive pressure dust-proof effect, substantially reduces oil contamination.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram of Fig. 1.
In figure: 1. dust-proof cylinder stringing inclined holes, 2. air inlet stainless steel elbows, 3. bite type straight connectors, 4. are fixed
Snap ring, 5. air inlet stainless steel straight tubes, 6. sleeve type three-way pipe joints, 7. air draft stainless steel elbows, 8. variable diameter bite types connect
Head, 9. high-pressure oil pipes, 10. dust-proof cylinder bodies.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
As shown in Figs. 1-2, a kind of novel H series positive pressure dust-proof cylinder unit, including dust-proof cylinder body 10 and air inlet
Stainless steel elbow 2, dust-proof cylinder body 10 are in horn-like structure, and dust-proof cylinder stringing inclined hole 1 is offered at its horn mouth, are prevented
Air inlet stainless steel elbow 2 is installed, one end of air inlet stainless steel elbow 2 passes through variable diameter collar joint 8 in dirt cylinder stringing inclined hole 1
It is connect with high-pressure oil pipe 9, the other end is connect with the bite type straight connector 3 for being located at dust-proof 10 inner wall of cylinder body, and bite type is straight
Pipe fitting 3 is connected with 5 one end of air inlet stainless steel straight tube, and the other end is connect with 6 one end of sleeve type three-way pipe joint, bite type three
The other end of connection for bbreather pipe 6 is connected with air draft stainless steel elbow 7, and 7 surface of air draft stainless steel elbow is evenly equipped with venthole.
For the utility model when specifically used, air inlet stainless steel straight tube 5 passes through the fixation that is located in dust-proof cylinder body 10
Snap ring 4 is fixed, provides positive pressure gas source by L75 air compressor machine, air keeps admission pressure by cooling driers, air accumulator, pressure regulator valve
It in 0.2MPa or so, has respectively entered in two high-pressure oil pipes 9, then passes through variable diameter collar joint 8, air inlet stainless steel
Bend pipe 2, bite type straight connector 3, air inlet stainless steel straight tube 5 and sleeve type three-way pipe joint 6, two-way collect air in air draft not
Become rusty steel bend pipe 7, and sheds from 16 ventholes, forms positive pressure in dust-proof cylinder body 10, prevents dust from entering from top
Into dust proof tube.
Claims (3)
1. a kind of novel H series positive pressure dust-proof cylinder unit, including dust-proof cylinder body (10) and air inlet stainless steel elbow
(2), which is characterized in that the dust-proof cylinder body (10) is in horn-like structure, and dust-proof cylinder is offered at its horn mouth
Stringing inclined hole (1), dust-proof cylinder stringing inclined hole (1) is interior to install air inlet stainless steel elbow (2), and the one of air inlet stainless steel elbow (2)
End is connect by variable diameter collar joint (8) with high-pressure oil pipe (9), the other end and the card for being located at dust-proof cylinder body (10) inner wall
Shell type straight connector (3) connection, bite type straight connector (3) are connected with air inlet stainless steel straight tube (5) one end, the other end and card
The connection of shell type tee pipe coupling (6) one end, the other end of sleeve type three-way pipe joint (6) are connected with air draft stainless steel elbow (7)；
The air inlet stainless steel straight tube (5) is fixed by the fixing clasp (4) being located in dust-proof cylinder body (10)；The air draft
Stainless steel elbow (7) surface is evenly equipped with venthole.
2. a kind of novel H series positive pressure dust-proof cylinder unit as described in claim 1, which is characterized in that the air inlet
Encapsulation process between stainless steel elbow (2) and dust-proof cylinder body (10).
3. novel H series positive pressure dust-proof cylinder unit as claimed in claim 1 or 2 a kind of, which is characterized in that it is described into
The tilt angle of gas stainless steel elbow (2) is identical as dust-proof cylinder body (10) bevel angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820757723.XU CN208583458U (en) | 2018-05-21 | 2018-05-21 | A kind of novel H series positive pressure dust-proof cylinder unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820757723.XU CN208583458U (en) | 2018-05-21 | 2018-05-21 | A kind of novel H series positive pressure dust-proof cylinder unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208583458U true CN208583458U (en) | 2019-03-08 |
Family
ID=65534141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820757723.XU Active CN208583458U (en) | 2018-05-21 | 2018-05-21 | A kind of novel H series positive pressure dust-proof cylinder unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208583458U (en) |
-
2018
- 2018-05-21 CN CN201820757723.XU patent/CN208583458U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240206 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |