CN105415518A - Return-air oil contamination separation and recovery device of pneumatic upper top peg internal mixer - Google Patents
Return-air oil contamination separation and recovery device of pneumatic upper top peg internal mixer Download PDFInfo
- Publication number
- CN105415518A CN105415518A CN201511006503.0A CN201511006503A CN105415518A CN 105415518 A CN105415518 A CN 105415518A CN 201511006503 A CN201511006503 A CN 201511006503A CN 105415518 A CN105415518 A CN 105415518A
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- CN
- China
- Prior art keywords
- oil
- recovery
- oil stain
- air
- tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 84
- 238000000926 separation method Methods 0.000 title claims abstract description 77
- 238000011109 contamination Methods 0.000 title abstract description 15
- 230000000007 visual effect Effects 0.000 claims description 5
- 230000003584 silencer Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 68
- 238000003912 environmental pollution Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 239000003595 mist Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/40—Different types of filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a return-air oil contamination separation and recovery device of a pneumatic upper top peg internal mixer. The problems that existing compressed air return-air is directly exhausted and thus resources are wasted, the environment is polluted and the production cost is high are mainly solved. The return-air oil contamination separation and recovery device comprises a first-stage oil-gas separator, a second-stage oil-gas separator and an oil contamination recoverer. A first oil-gas separation tank of the first-stage oil-gas separator is communicated with a second oil-gas separation tank of the second-stage oil-gas separator through a return-air communication pipe. The first oil-gas separation tank and the second oil-gas separation tank are communicated with an oil contamination recovery tank of the oil contamination recoverer through a first oil contamination recovery pipe and a second oil contamination recovery pipe which are arranged at the bottom of the first oil-gas separation tank and the bottom of the second oil-gas separation tank respectively. A first-stage filter screen is arranged inside the first oil-gas separation tank, and a second-stage filter screen is arranged inside the second oil-gas separation tank. The return-air oil contamination separation and recovery device is simple in structure, reasonable in design and capable of separating, filtering and collecting return-air, avoiding environment pollution and reducing the production cost.
Description
Technical Field
The invention relates to an accessory of a discontinuous mechanical mixing or kneading device for recycling other components of waste materials containing plastics, in particular to a pneumatic upper ram internal mixer return air oil stain separating and recycling device.
Background
The pneumatic upper ram internal mixer is a traditional device commonly used in the domestic tyre industry, and has the advantages of easy adjustment of output force and working speed, convenient pneumatic control, high safety performance due to the fact that a medium is air, and the like. The upper top bolt of the pneumatic upper top bolt internal mixer utilizes the air cylinder to control the air intake and return of compressed air to lift and drop the bolt. When the upper top bolt falls, compressed air at the lower part of the cylinder piston is directly discharged to the external environment, so that resource waste and cost increase are caused. In addition, because a large amount of oil stains exist in the compressed air, the direct discharge of the oil stains inevitably causes environmental pollution. Therefore, the upper top bolt air pressure loop is reformed, compressed air is recycled for secondary utilization when the bolt falls, the production cost is directly reduced, the economic benefit is improved, and meanwhile, the energy-saving effect is also achieved.
Disclosure of Invention
In order to overcome the defects of resource waste, environment pollution and high production cost existing in the direct discharge of the return air of the compressed air of the conventional pneumatic upper ram internal mixer, the invention provides the return air oil stain separating and recovering device of the pneumatic upper ram internal mixer, which has the advantages of simple structure, reasonable design, environmental pollution reduction and production cost reduction.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a pneumatic ram banbury mixer return air greasy dirt separation and recovery unit, its includes a return air recovery pipe that is linked together with last ram atmospheric pressure return circuit, its characterized in that: the oil-gas separator also comprises a primary oil-gas separator, a secondary oil-gas separator and an oil stain recoverer; wherein,
the primary oil-gas separator comprises a first oil-gas separation tank, the return gas recovery pipe is communicated with the first oil-gas separation tank, a primary filter screen is arranged in the first oil-gas separation tank, and a first oil stain recovery pipe is arranged at the bottom of the first oil-gas separation tank;
the secondary oil-gas separator comprises a second oil-gas separation tank, the second oil-gas separation tank is communicated with the first oil-gas separation tank through an air return communicating pipe, a secondary filter screen is arranged inside the second oil-gas separation tank, a second oil stain recovery pipe is arranged at the bottom of the second oil-gas separation tank, and an air outlet pipe is arranged at the upper part of the second oil stain recovery pipe;
the oil stain recoverer comprises an oil stain recovery tank, the first oil stain recovery pipe and the second oil stain recovery pipe are communicated with the inside of the oil stain recovery tank, and an oil drain valve is arranged at the bottom of the oil stain recovery tank.
The first-stage filter screen is a multi-layer stainless steel filter screen.
The second grade filter screen is a conical filter screen.
The conical filter screen is fixed at one end of a rotating shaft, the other end of the rotating shaft is connected to an output shaft of a motor in a non-rotating mode, and the motor is assembled on the top of the second oil-gas separation tank.
And a safety valve is arranged at the top of the first oil-gas separation tank.
A silencer is arranged on the air outlet pipe.
The oil stain recovery tank is provided with an oil level alarm which consists of an oil level buoy arranged in the oil stain recovery tank and an audible and visual alarm arranged outside the oil stain recovery tank.
The top of the oil stain recovery tank is closed, and an exhaust pipe is arranged at the top of the oil stain recovery tank.
And valves are respectively arranged on the air return recovery pipe, the air return communicating pipe, the first oil stain recovery pipe and the second oil stain recovery pipe.
The oil-gas separator comprises a primary oil-gas separator, a secondary oil-gas separator and an oil stain recoverer, wherein the primary oil-gas separator comprises a first oil-gas separation tank which is communicated with a second oil-gas separation tank of the secondary oil-gas separator through a gas return communicating pipe; the first oil-gas separation tank and the second oil-gas separation tank are respectively communicated with an oil stain recovery tank of an oil stain recoverer through a first oil stain recovery pipe and a second oil stain recovery pipe arranged at the bottoms of the first oil-gas separation tank and the second oil-gas separation tank; the first-stage filter screen is arranged in the first oil-gas separation tank, and the second-stage filter screen is arranged in the second oil-gas separation tank to sequentially separate and filter return air, so that the structure is simple and the design is reasonable; after separation and filtration, the return air flowing out of the air outlet pipe arranged at the upper part of the second oil-gas separation tank can be connected into the upper plug air pressure loop or other air sources for secondary utilization, so that resources are saved, and the production cost is reduced; the invention separates, filters and collects the return air of the compressed air of the pneumatic upper ram internal mixer, avoids the return air from being directly discharged into the external environment, and has little environmental pollution.
Drawings
The invention is further illustrated by the following figures and examples.
FIG. 1 is a schematic diagram of an embodiment of the present invention.
The labels in the figure are: 1. the oil recovery device comprises a return gas recovery pipe, 2, a primary oil-gas separator, 201, a first oil-gas separation tank, 202, a primary filter screen, 203, a safety valve, 3, a return gas communicating pipe, 4, a secondary oil-gas separator, 401, a second oil-gas separation tank, 402, a secondary filter screen, 403, a rotating shaft, 404, a motor, 5, an air outlet pipe, 6, a silencer, 7, a second oil stain recovery pipe, 8, a first oil stain recovery pipe, 9, an oil stain recoverer, 901, an oil stain recovery tank, 902, an air outlet pipe, 903, an oil level alarm, 9031, an oil level buoy, 9032, an audible and visual alarm and 10 an oil drain valve.
Detailed Description
As shown in figure 1, the air return oil stain separation and recovery device of the pneumatic upper ram internal mixer comprises an air return recovery pipe 1 communicated with an upper ram air pressure loop, a primary oil-gas separator 2, a secondary oil-gas separator 4 and an oil stain recoverer 9.
In fig. 1, the primary oil-gas separator 2 includes a first oil-gas separation tank 201, a primary filter screen 202 is transversely and fixedly disposed inside the first oil-gas separation tank 201, the primary filter screen 202 divides the first oil-gas separation tank 201 into an upper cavity and a lower cavity which are communicated with each other, and the return air recovery pipe 1 is communicated with the lower cavity of the first oil-gas separation tank 201. The primary filter screen 202 is made of multilayer stainless steel filter screens, oil stains in return air are captured and intercepted by the multilayer stainless steel filter screens which are overlapped, dust, water and oil mist in the return air can be effectively removed, large liquid drops in the return air fall to the bottom of the first oil-gas separation tank 201 under the action of gravity, and small liquid drops in the form of mist are captured by the primary filter screen 202 and condensed into large liquid drops which fall to the bottom of the first oil-gas separation tank 201.
In fig. 1, the bottom of the first oil-gas separation tank 201 is communicated with the first oil-stain recovery pipe 8, and oil stains on the bottom of the first oil-gas separation tank 201 flow out from the first oil-stain recovery pipe 8.
In order to prevent the pipeline from being blocked and forming a potential safety hazard, as shown in fig. 1, a safety valve 203 is arranged at the top of the first oil-gas separation tank 201.
In fig. 1, the secondary oil-gas separator 4 includes a second oil-gas separation tank 401, a secondary filter screen 402 is disposed inside the second oil-gas separation tank 401, the secondary filter screen 402 divides the second oil-gas separation tank 401 into an upper chamber and a lower chamber which are communicated with each other, one end of the return-air communicating pipe 3 is communicated with an upper chamber of the first oil-gas separation tank 201, and the other end is communicated with a lower chamber of the second oil-gas separation tank 401. As shown in fig. 1, the second-stage filter screen 402 is a conical filter screen fixed at one end of a rotating shaft 403, the other end of the rotating shaft 403 is non-rotatably connected to an output shaft of a motor 404 mounted at the top of the second oil-gas separation tank 401, and the motor 404 drives the second-stage filter screen 402 to rotate, so that oil attached to the conical filter screen can be thrown to the bottom of the second oil-gas separation tank 401 through centrifugal action.
In fig. 1, the oil stain separated by the secondary oil-gas separator 4 flows out through a second oil-gas separation tank 401 with a second oil-stain recovery pipe 7 at the bottom.
An air outlet pipe 5 is arranged at the upper part of the second oil-gas separation tank 401, the air outlet pipe 5 is communicated with the upper cavity of the second oil-gas separation tank 401, and the gas flowing out of the air outlet pipe 5 can be connected into an upper top bolt air pressure loop or other gas sources for secondary utilization.
In order to prevent the compressed gas from flowing out of the outlet pipe 5 from having too loud sound, a silencer 6 is arranged on the outlet pipe.
In fig. 1, the oil stain recoverer 9 includes an oil stain recovery tank 901, a first oil stain recovery pipe 8 and a second oil stain recovery pipe 7 are communicated with the inside of the oil stain recovery tank 901, and an oil drain valve 10 is arranged at the bottom of the oil stain recovery tank 901.
In order to monitor the oil recovery amount conveniently, an oil level alarm 903 is arranged on the oil recovery tank 901.
In fig. 1, the oil level alarm 903 is composed of an oil level float 9031 disposed in the oil contamination recovery tank 901 and an audible and visual alarm 9032 disposed outside the oil contamination recovery tank 901. When the oil level rises to drive the oil level buoy 9031 to synchronously rise to reach the limit position, the audible and visual alarm 9032 triggers an alarm.
The top of the oil contamination recovery tank 901 is closed, and in order to reduce the gas resistance inside the oil contamination recovery tank 901, as shown in fig. 1, an exhaust pipe 902 communicated with the oil contamination recovery tank 901 is arranged at the top of the oil contamination recovery tank 901.
In order to control the flow direction of the return air and the oil stain conveniently, valves are respectively arranged on the return air recovery pipe 1, the return air communicating pipe 3, the first oil stain recovery pipe 8 and the second oil stain recovery pipe 7.
The invention has simple structure, reasonable design, resource saving, less environmental pollution and production cost reduction.
Claims (9)
1. The utility model provides a pneumatic ram banbury mixer return air greasy dirt separation and recovery unit, its includes a return air recovery pipe that is linked together with last ram atmospheric pressure return circuit, its characterized in that: the oil-gas separator also comprises a primary oil-gas separator, a secondary oil-gas separator and an oil stain recoverer; wherein,
the primary oil-gas separator comprises a first oil-gas separation tank, the return gas recovery pipe is communicated with the first oil-gas separation tank, a primary filter screen is arranged in the first oil-gas separation tank, and a first oil stain recovery pipe is arranged at the bottom of the first oil-gas separation tank;
the secondary oil-gas separator comprises a second oil-gas separation tank, the second oil-gas separation tank is communicated with the first oil-gas separation tank through an air return communicating pipe, a secondary filter screen is arranged inside the second oil-gas separation tank, a second oil stain recovery pipe is arranged at the bottom of the second oil-gas separation tank, and an air outlet pipe is arranged at the upper part of the second oil stain recovery pipe;
the oil stain recoverer comprises an oil stain recovery tank, the first oil stain recovery pipe and the second oil stain recovery pipe are communicated with the inside of the oil stain recovery tank, and an oil drain valve is arranged at the bottom of the oil stain recovery tank.
2. The separation and recovery device for returned air oil stain of the pneumatic upper ram internal mixer according to claim 1, is characterized in that: the first-stage filter screen is a multi-layer stainless steel filter screen.
3. The separation and recovery device for returned air oil stain of the pneumatic upper ram internal mixer according to claim 1 or 2, which is characterized in that: the second grade filter screen is a conical filter screen.
4. The separation and recovery device for returned air oil stain of the pneumatic upper ram internal mixer according to claim 3, is characterized in that: the conical filter screen is fixed at one end of a rotating shaft, the other end of the rotating shaft is connected to an output shaft of a motor in a non-rotating mode, and the motor is assembled on the top of the second oil-gas separation tank.
5. The separation and recovery device for returned air oil stain of the pneumatic upper ram internal mixer according to claim 1, is characterized in that: and a safety valve is arranged at the top of the first oil-gas separation tank.
6. The separation and recovery device for returned air oil stain of the pneumatic upper ram internal mixer according to claim 1, is characterized in that: a silencer is arranged on the air outlet pipe.
7. The separation and recovery device for returned air oil stain of the pneumatic upper ram internal mixer according to claim 1, is characterized in that: the oil stain recovery tank is provided with an oil level alarm which consists of an oil level buoy arranged in the oil stain recovery tank and an audible and visual alarm arranged outside the oil stain recovery tank.
8. The separation and recovery device for returned air oil stain of the pneumatic upper ram internal mixer according to claim 1, is characterized in that: the top of the oil stain recovery tank is closed, and an exhaust pipe is arranged at the top of the oil stain recovery tank.
9. The separation and recovery device for returned air oil stain of the pneumatic upper ram internal mixer according to claim 1, is characterized in that: and valves are respectively arranged on the air return recovery pipe, the air return communicating pipe, the first oil stain recovery pipe and the second oil stain recovery pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511006503.0A CN105415518A (en) | 2015-12-29 | 2015-12-29 | Return-air oil contamination separation and recovery device of pneumatic upper top peg internal mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511006503.0A CN105415518A (en) | 2015-12-29 | 2015-12-29 | Return-air oil contamination separation and recovery device of pneumatic upper top peg internal mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105415518A true CN105415518A (en) | 2016-03-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511006503.0A Pending CN105415518A (en) | 2015-12-29 | 2015-12-29 | Return-air oil contamination separation and recovery device of pneumatic upper top peg internal mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105415518A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771521A (en) * | 2016-05-06 | 2016-07-20 | 釜玛机械（江苏）有限公司 | Splitting type three-stage oil and gas separating device of gas compressor |
| CN112933823A (en) * | 2021-01-26 | 2021-06-11 | 中国航发沈阳发动机研究所 | Oil-gas separation and collection device |
| CN114870505A (en) * | 2021-02-05 | 2022-08-09 | 山东刚磊建材科技有限公司 | A level heated board production facility adsorbs two jar recovery systems with high pressure |
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| CN201396831Y (en) * | 2009-01-15 | 2010-02-03 | 武汉蓝清环保科技有限公司 | Centrifugal oily fume purifying machine |
| CN103939181A (en) * | 2014-03-26 | 2014-07-23 | 周伟波 | Cylindrical cyclone separation device and special cyclone guide ring for same |
| CN203837776U (en) * | 2014-05-06 | 2014-09-17 | 海南经纬乳胶丝有限责任公司 | Novel liquid level warning device |
| CN204073745U (en) * | 2014-08-06 | 2015-01-07 | 四川美青化工有限公司 | Oil eliminator |
| CN205343505U (en) * | 2015-12-29 | 2016-06-29 | 浦林成山（山东）轮胎有限公司 | Pneumatic floating weight banbury mixer returns dirty separation of gas -oil and recovery unit |
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2015
- 2015-12-29 CN CN201511006503.0A patent/CN105415518A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201304315Y (en) * | 2008-10-13 | 2009-09-09 | 西宁供电公司 | Air cleaning device |
| CN201396831Y (en) * | 2009-01-15 | 2010-02-03 | 武汉蓝清环保科技有限公司 | Centrifugal oily fume purifying machine |
| CN103939181A (en) * | 2014-03-26 | 2014-07-23 | 周伟波 | Cylindrical cyclone separation device and special cyclone guide ring for same |
| CN203837776U (en) * | 2014-05-06 | 2014-09-17 | 海南经纬乳胶丝有限责任公司 | Novel liquid level warning device |
| CN204073745U (en) * | 2014-08-06 | 2015-01-07 | 四川美青化工有限公司 | Oil eliminator |
| CN205343505U (en) * | 2015-12-29 | 2016-06-29 | 浦林成山（山东）轮胎有限公司 | Pneumatic floating weight banbury mixer returns dirty separation of gas -oil and recovery unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105771521A (en) * | 2016-05-06 | 2016-07-20 | 釜玛机械（江苏）有限公司 | Splitting type three-stage oil and gas separating device of gas compressor |
| CN112933823A (en) * | 2021-01-26 | 2021-06-11 | 中国航发沈阳发动机研究所 | Oil-gas separation and collection device |
| CN114870505A (en) * | 2021-02-05 | 2022-08-09 | 山东刚磊建材科技有限公司 | A level heated board production facility adsorbs two jar recovery systems with high pressure |
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Application publication date: 20160323 |