CN105673495A - Water-removing blower energy-saving device applied to BOPP production line - Google Patents
Water-removing blower energy-saving device applied to BOPP production line Download PDFInfo
- Publication number
- CN105673495A CN105673495A CN201610187909.1A CN201610187909A CN105673495A CN 105673495 A CN105673495 A CN 105673495A CN 201610187909 A CN201610187909 A CN 201610187909A CN 105673495 A CN105673495 A CN 105673495A
- Authority
- CN
- China
- Prior art keywords
- blower
- dewaters
- production line
- water
- filter screen
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
- F04C28/08—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by varying the rotational speed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a water-removing blower energy-saving device applied to a BOPP production line. The water-removing blower energy-saving device comprises filter screens, a blower, pressure transmitters, a frequency conversion type speed regulation module, electric executing devices, a variable-frequency motor and a PID controller, wherein the filter screens are arranged at an inlet, the blower is connected to the filter screens, the filter screens are connected to water-removing air nozzles through pipelines, the pressure transmitters and the electric executing devices are arranged on the water-removing air nozzles and control the output quantity of the water-removing air nozzles, the PID controller controls the variable-frequency motor, the variable-frequency motor controls rotation of the blower, and the frequency conversion type speed regulation module controls the pressure transmitters. According to the device, the pressure transmitters sample information, carry out calculation, compare the information with preset values and regulate output in real time, the air quantity of the three-blade Roots blower is driven to be changed at a constant speed, the electricity energy is saved, and the system pressure and the flow are stabilized.
Description
Technical field
The present invention relates to a kind of energy saving device for blower that dewaters for high wide cut, high speed biaxial tension BOPP production line.
Background technology
Current domestic BOPP old production line, CR unit slab dewaters blower fan, traditional star triangle is mostly adopted to control, process pipe outlet air quantity, pressure are to be realized by damper aperture, BOPP old production line efficiency is not high, during production technology change, system pressure and flow are difficult to control balance, it is impossible to well meet new technological requirement.
Summary of the invention
The technical problem to be solved in the present invention is to provide the energy saving device for blower that dewaters of a kind of BOPP of being applied to production line, meets complicated technology and many variable working condition.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is:
It is applied to the energy saving device for blower that dewaters of BOPP production line, including filter screen, blower fan, pressure transmitter device, frequency control module, electric performance device, frequency conversion motor and PID controller, filter screen is arranged on porch, blower fan connects filter screen, filter screen connects, by pipeline, the tuyere that dewaters, the tuyere place that dewaters arranges pressure transmitter device and electric performance device, pressure transmitter device and electric performance device control to dewater the output of tuyere, PID controller controls frequency conversion motor, frequency conversion motor controls the rotation of blower fan, and frequency control module controls pressure transmitter device.
Preferably, blower fan is cloverleaf high speed roots blower.
Preferably, filter screen is multistage filter screen.
Further, the tuyere that dewaters is provided with multiple, and multiple tuyeres that dewater are controlled by a frequency control module.
Further, frequency control module, PID controller and electric performance device are equipped with LCDs.
Beneficial effects of the present invention:
1, the pressure regulative mode shown with liquid crystal digital is more directly perceived, it is simple to considerableization of technological parameter and parameter optimization contrast.
2, controlling mode with the constant voltage of PID regulatory function, pressure stability is good, and energy-saving effect is obvious.
3, improve the rate of attendance of equipment, the loss reduced because of blower fan system fault band, than traditional star triangle start and blast manual process regulative mode, save power consumption more than 25%.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is schematic diagram of the present invention.
Detailed description of the invention
Embodiments of the present invention is described in detail below.
As shown in Figure 1, the energy saving device for blower that dewaters of a kind of BOPP of being applied to production line of disclosure, including filter screen 1, blower fan 2, PIC pressure transmitter device, SIC frequency control module, electric performance device 3, frequency conversion motor and PID controller, filter screen is arranged on porch, blower fan connects filter screen, filter screen connects, by pipeline, the tuyere that dewaters, the tuyere place that dewaters arranges PIC pressure transmitter device and electric performance device 3, pressure PIC power pick-up device and electric performance device 3 control to dewater the output of tuyere, PID controller controls frequency conversion motor, frequency conversion motor controls the rotation of blower fan 2, SIC frequency control module controls PIC pressure transmitter device.
In the present embodiment, blower fan 2 is cloverleaf high speed roots blower, and filter screen 1 is multistage filter screen, better high efficiency filter air.
The tuyere that dewaters is provided with multiple, and multiple tuyeres that dewater are controlled by a SIC frequency control module.
SIC frequency control module, PID controller and electric performance device 3 are equipped with LCDs, make pressure regulative mode more directly perceived, it is simple to considerableization of technological parameter and parameter optimization contrast.
CR equipment dewater fan operation time, CR equipment refers to and dewaters blower fan for BOPP production line CR slab, first air is after multistage strainer filtering dedusting, cloverleaf roots blower is under the drive of frequency conversion motor, by filter after air Fast Compression and discharge, when the gases at high pressure discharged deliver to the tuyere that respectively dewaters, the PIC pressure transmitter device that the tuyere that respectively dewaters is respectively mounted, output is regulated through calculating suitable mutually, control the rotating speed of frequency conversion fan, PID controller makes cloverleaf high speed roots blower keep constant voltage, reaches the purpose of energy-conservation constant voltage.
By the newly-increased pressure transmitter device being arranged on the tuyere end that dewaters, carry out intelligence sample, calculating and contrast with preset value, real-time adjustment output. The output that can cross converter drives the air quantity at the uniform velocity size variation of cloverleaf roots blower, the Simultaneous Stabilization system pressure of economize on electricity and flow.
Invention described above embodiment, is not intended that limiting the scope of the present invention. Any amendment, equivalent replacement and improvement etc. made within the spirit and principles in the present invention, should be included within the claims of the present invention.
Claims (5)
1. it is applied to the energy saving device for blower that dewaters of BOPP production line, it is characterized in that, including filter screen, blower fan, pressure transmitter device, frequency control module, electric performance device, frequency conversion motor and PID controller, filter screen is arranged on porch, blower fan connects filter screen, filter screen connects, by pipeline, the tuyere that dewaters, the tuyere place that dewaters arranges pressure transmitter device and electric performance device, pressure transmitter device and electric performance device control to dewater the output of tuyere, PID controller controls frequency conversion motor, frequency conversion motor controls the rotation of blower fan, frequency control module controls pressure transmitter device.
2. the energy saving device for blower that dewaters of the BOPP of being applied to production line according to claim 1, it is characterised in that blower fan is cloverleaf high speed roots blower.
3. the energy saving device for blower that dewaters of the BOPP of being applied to production line according to claim 1, it is characterised in that filter screen is multistage filter screen.
4. the energy saving device for blower that dewaters of the BOPP of being applied to production line according to claim 1, it is characterised in that the tuyere that dewaters is provided with multiple, multiple tuyeres that dewater are controlled by a frequency control module.
5. the energy saving device for blower that dewaters of the BOPP of being applied to production line according to claim 1, it is characterised in that frequency control module, PID controller and electric performance device are equipped with LCDs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610187909.1A CN105673495A (en) | 2016-03-25 | 2016-03-25 | Water-removing blower energy-saving device applied to BOPP production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610187909.1A CN105673495A (en) | 2016-03-25 | 2016-03-25 | Water-removing blower energy-saving device applied to BOPP production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105673495A true CN105673495A (en) | 2016-06-15 |
Family
ID=56224426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610187909.1A Pending CN105673495A (en) | 2016-03-25 | 2016-03-25 | Water-removing blower energy-saving device applied to BOPP production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673495A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3828608A1 (en) * | 1988-08-23 | 1990-03-08 | Alcatel Hochvakuumtechnik Gmbh | Vacuum-pump device |
| CN201485582U (en) * | 2009-08-17 | 2010-05-26 | 桐昆集团股份有限公司 | POY network yarn air pressure device |
| CN202001348U (en) * | 2011-02-28 | 2011-10-05 | 宁波风机有限公司 | Frequency conversion control system of fan |
| CN204419575U (en) * | 2015-01-09 | 2015-06-24 | 漯河大中原食品有限公司 | Roots blower constant voltage air flow controller |
| CN204704114U (en) * | 2015-06-25 | 2015-10-14 | 长春黄金研究院 | The air quantity control system of cloverleaf roots blower |
| CN205578265U (en) * | 2016-03-25 | 2016-09-14 | 金田集团（桐城）塑业有限公司 | Be applied to dewatering fan economizer of BOPP production line |
-
2016
- 2016-03-25 CN CN201610187909.1A patent/CN105673495A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3828608A1 (en) * | 1988-08-23 | 1990-03-08 | Alcatel Hochvakuumtechnik Gmbh | Vacuum-pump device |
| CN201485582U (en) * | 2009-08-17 | 2010-05-26 | 桐昆集团股份有限公司 | POY network yarn air pressure device |
| CN202001348U (en) * | 2011-02-28 | 2011-10-05 | 宁波风机有限公司 | Frequency conversion control system of fan |
| CN204419575U (en) * | 2015-01-09 | 2015-06-24 | 漯河大中原食品有限公司 | Roots blower constant voltage air flow controller |
| CN204704114U (en) * | 2015-06-25 | 2015-10-14 | 长春黄金研究院 | The air quantity control system of cloverleaf roots blower |
| CN205578265U (en) * | 2016-03-25 | 2016-09-14 | 金田集团（桐城）塑业有限公司 | Be applied to dewatering fan economizer of BOPP production line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104329281B (en) | A kind of adjusting rotor blade formula air-introduced machine frequency conversion energy-saving system | |
| CN202001348U (en) | Frequency conversion control system of fan | |
| CN104534628A (en) | Control method and system for variable-frequency cooling water pump | |
| CN203630649U (en) | Gas flow or pressure adjustment device | |
| CN107305055B (en) | A kind of frequency-changing control system of water pump of central air conditioner | |
| CN202468394U (en) | Frequency conversion energy-saving control system of vacuum pump on plastic extrusion equipment | |
| CN202732303U (en) | Simulation frequency conversion system of small-size membrane pump | |
| CN105673495A (en) | Water-removing blower energy-saving device applied to BOPP production line | |
| CN105570112B (en) | The operation optimization method and tolerance regulation and control system of natural gas collecting supercharger | |
| CN205578265U (en) | Be applied to dewatering fan economizer of BOPP production line | |
| CN203362480U (en) | Direct-cooling cycle-type variable-frequency speed control system | |
| CN202690394U (en) | Energy-saving control device for air compressor | |
| CN205332903U (en) | Industry refrigeration cycle water system | |
| CN205119311U (en) | Multi -stage filtration speed governing air inlet machine | |
| CN204478399U (en) | Centrifugal refrigerating machines exports the energy-efficient regulating system of energy | |
| CN205013263U (en) | Energy -conserving gas supply system of constant voltage | |
| CN106968933A (en) | The pump speed control method realized using the star-wheel variable speed energy saving system of closed-loop control water pump | |
| CN104595168A (en) | Method for controlling water pump frequency conversion based on tail end constant impedance | |
| CN201424521Y (en) | Spinning lateral blow air pipe device | |
| CN204283918U (en) | Viscose glue regulates the control gear of acid bath flow in producing | |
| CN206959689U (en) | Cooling tower intelligent controlling device | |
| CN205370983U (en) | Novel two -stage screw air compressor | |
| CN205078506U (en) | Fan | |
| CN204783509U (en) | Be applied to mechanical seal self - cleaning vary voltage water pump that large capacity drew water | |
| CN204984990U (en) | Novel energy -conserving fan system of intelligent frequency conversion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 231400 Tongcheng Economic Development Zone, Anhui, Anqing Applicant after: Anhui Jintian high tech Limited by Share Ltd Address before: 246000 Tongcheng Province Economic Development Zone, Anhui City, booming road Jintian group (Tongcheng) Plastic Co., Ltd. Applicant before: GETTEL GROUP (TONGCHENG) PLASTIC INDUSTRY CO., LTD. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |
|
| RJ01 | Rejection of invention patent application after publication |