CN203842350U - Automatic control device for liquid level of degassing tank of vacuum type oil filter press - Google Patents
Automatic control device for liquid level of degassing tank of vacuum type oil filter press Download PDFInfo
- Publication number
- CN203842350U CN203842350U CN201420238638.4U CN201420238638U CN203842350U CN 203842350 U CN203842350 U CN 203842350U CN 201420238638 U CN201420238638 U CN 201420238638U CN 203842350 U CN203842350 U CN 203842350U
- Authority
- CN
- China
- Prior art keywords
- oil
- degassing tank
- control device
- liquid level
- metal
- 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.)
- Expired - Fee Related
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an automatic control device for liquid level of a degassing tank of a vacuum type oil filter press. The automatic control device comprises the degassing tank, a liquid level control device, a control system and an oil discharge pump, wherein the degassing tank is connected with an oil inlet pipeline, an oil outlet tube, a gas outlet and a transparent non-metal oil mark; the oil inlet tube is connected above the degassing tank; the oil discharge tube is positioned at the bottom of the degassing tank; the gas outlet is connected uppermost above the degassing tank; two holes of the non-metal oil mark are connected in the middle of the degassing tank; the transparent non-metal oil mark is internally provided with a floater; the lower part of the floater is made of plastic; the upper part of the floater is made of metal; a sensing switch bracket is further connected with the non-metal oil mark; two contact-free sensing switches are mounted on the bracket; the sensing switch can be vertically adjusted inside a groove on the switch bracket, is used for sensing a liquid level signal of the metal floater and used for transmitting the liquid level signal to the control system; the control system respectively transmits instructions to an oil inlet tube electromagnetic valve or an oil discharge pump of the oil outlet tube according to the liquid level, and is used for controlling on/off of the electromagnetic valve or on/off of the oil discharge pump.
Description
Technical field
The utility model relates to oil filtering device, especially a kind of vacuum type oil filter degassing tank liquid-level auto-control device.
Background technology
On market, the general employing of existing oil filter is to utilize the float valve being arranged in degassing tank to control degassing tank oil-in valve, or adopting the liquid-level switch be arranged on degassing tank outside to provide a switching value signal controls the highest liquid level in the degassing tank of oil filter, its position can not move up and down, therefore the highest liquid level in vacuum receiver can not regulate; And these two kinds of control modes all can only provide a signal, can not to the oil drain pump on oil filter, automatically open, stop controlling simultaneously, that is to say and adopt liquid-level switch to control liquid level in degassing tank, and oil pump on oil filter can only manually open artificially, stop, when oil filter is because oil-feed is when not enough, may cause oil drain pump dry run to fuel pump impeller and bearing wear, shorten the service life of oil drain pump, can not realize separate men from machines, when oil filter moves, need personnel to put and keep, automaticity is lower.
Utility model content
For above-mentioned deficiency of the prior art, the oil drain pump that the main purpose of the utility model vacuum type oil filter degassing tank liquid-level auto-control device is to overcome on existing oil filter can not automatically open, stop, need personnel's deficiency that waits on duty, provide a kind of automaticity higher, can automatically open, stop the oil drain pump automaton on oil filter.
Vacuum type oil filter degassing tank liquid-level auto-control device of the present utility model, has comprised degassing tank, fluid level control device, control system and has gone out oil pump; On degassing tank, be connected with in-line, flowline, gas outlet and transparent nonmetal oil ga(u)ge, oil inlet pipe is connected to degassing tank top, flowline is positioned at degassing tank bottom, connects a gas outlet in degassing tank the top, and two mouthfuls of transparent nonmetal oil ga(u)ges are connected to degassing tank middle part;
In transparent nonmetal oil ga(u)ge pipe, there is float, float is divided into two-layer up and down, under float, part is plastics, top is divided into metal, on nonmetal oil ga(u)ge, also connect an inductive switch support, two non-contact induction switch are housed on support, inductive switch can the groove on switch bracket in up-down adjustment, the liquid level signal of induction metal floater is delivered to control system; Control system sends a command to respectively oil inlet pipe magnetic valve or flowline oil drain pump according to height of liquid level, control the break-make of magnetic valve or the start and stop of oil drain pump, switch is above used for responding to the highest oil level, control oil-in magnetic valve closes when oil level is too high, inductive switch is below used for responding to minimum oil level, control oil-out oil drain pump and stop, preventing that oil drain pump dry run is to fuel pump impeller and bearing wear, shorten the service life of oil drain pump.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of vacuum type oil filter degassing tank liquid-level auto-control device of the present utility model.
Wherein accompanying drawing 1 is labeled as: 1 degassing tank, 2 oil inlet pipes, 3 oil inlet pipe magnetic valves, 4 metal floaters, 5 the highest oil level inductive switches, 6 plastic floats, 7 inductive switch supports, 8 transparent nonmetal oil ga(u)ges, 9 minimum oil level inductive switches, 10 control systems, 11 blast pipes, 12 flowlines, 13 oil drain pumps
The specific embodiment
Shown in Figure 1, a kind of vacuum type oil filter degassing tank liquid-level auto-control device, has comprised degassing tank 1, fluid level control device, control system 10 and oil drain pump 13; On degassing tank 1, be connected with oil inlet pipe 2, flowline 12, blast pipe 11 and transparent nonmetal oil ga(u)ge 8; Oil inlet pipe 2 is connected to degassing tank 1 top, and flowline 12 is positioned at degassing tank 1 bottom, in degassing tank 1 the top, connects a blast pipe 11, and transparent nonmetal oil ga(u)ge 8 is connected to degassing tank 1 middle part, and two mouths on oil ga(u)ge communicate with degassing tank 1 inside;
In transparent nonmetal oil ga(u)ge 8 pipes, there is float, float is divided into two-layer up and down, lower part is plastic float 6, top is divided into metal floater 4, on nonmetal oil ga(u)ge 8, also fix an inductive switch support 7, the highest oil level inductive switch 5 and minimum oil level inductive switch 9 are housed on inductive switch support 7, inductive switch induction head directly leans against on transparent nonmetal oil ga(u)ge 8, two inductive switches can the groove on inductive switch support 7 in up-down adjustment, the liquid level signal that is used for responding to metal floater 4 is delivered to control system 10; Control system 10 sends a command to respectively oil inlet pipe magnetic valve 3 or oil drain pump 13 according to height of liquid level, controls the break-make of magnetic valve 3 or opening, stopping of oil drain pump 13;
The highest oil level inductive switch 5 is used for responding to the highest oil level in degassing tank 1, control oil-in magnetic valve 3 closes when oil level is too high, minimum oil level inductive switch 9 is used for responding to the interior minimum oil level of degassing tank 1, control the startup of oil-out oil drain pump 13 or stop, prevent that oil drain pump dry run is to fuel pump impeller and bearing wear, shorten the service life of oil drain pump.
Claims (3)
1. a vacuum type oil filter degassing tank liquid-level auto-control device, is characterized in that described vacuum type oil filter degassing tank liquid-level auto-control device has comprised degassing tank, fluid level control device, control system and gone out oil pump;
On described degassing tank, be connected with in-line, flowline, gas outlet and transparent nonmetal oil ga(u)ge, oil inlet pipe is connected to degassing tank top, flowline is positioned at degassing tank bottom, connects a gas outlet in degassing tank the top, and two mouths of nonmetal oil ga(u)ge are connected to degassing tank middle part;
In described transparent nonmetal oil ga(u)ge pipe, there is float, under float, part is plastics, top is divided into metal, on nonmetal oil ga(u)ge, also connect an inductive switch support, two non-contact induction switch are housed on support, inductive switch can the groove on switch bracket in up-down adjustment, the liquid level signal that is used for responding to metal floater is delivered to control system; Control system sends a command to respectively oil inlet pipe magnetic valve or flowline oil drain pump according to height of liquid level, controls the break-make of magnetic valve or the start and stop of oil drain pump.
2. vacuum type oil filter degassing tank liquid-level auto-control device as claimed in claim 1, is characterized in that in transparent nonmetal oil ga(u)ge, float is upper and lower two parts, and bottom is divided into plastics, and top is divided into metal.
3. vacuum type oil filter degassing tank liquid-level auto-control device as claimed in claim 1, the switch that it is characterized in that induction level signal is non-contact induction switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238638.4U CN203842350U (en) | 2014-05-12 | 2014-05-12 | Automatic control device for liquid level of degassing tank of vacuum type oil filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420238638.4U CN203842350U (en) | 2014-05-12 | 2014-05-12 | Automatic control device for liquid level of degassing tank of vacuum type oil filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203842350U true CN203842350U (en) | 2014-09-24 |
Family
ID=51555417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420238638.4U Expired - Fee Related CN203842350U (en) | 2014-05-12 | 2014-05-12 | Automatic control device for liquid level of degassing tank of vacuum type oil filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203842350U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182432A (en) * | 2015-10-13 | 2015-12-23 | 陈永花 | Water niton simulation automatic observer |
| CN106733412A (en) * | 2017-01-23 | 2017-05-31 | 嘉兴市福莱喷绘写真材料有限公司 | Apparatus for coating and coating system |
| CN107961564A (en) * | 2017-12-08 | 2018-04-27 | 安徽清华农业发展有限公司 | A kind of new beverage vacuum degassing machine |
-
2014
- 2014-05-12 CN CN201420238638.4U patent/CN203842350U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105182432A (en) * | 2015-10-13 | 2015-12-23 | 陈永花 | Water niton simulation automatic observer |
| CN106733412A (en) * | 2017-01-23 | 2017-05-31 | 嘉兴市福莱喷绘写真材料有限公司 | Apparatus for coating and coating system |
| CN106733412B (en) * | 2017-01-23 | 2022-11-08 | 浙江福莱新材料股份有限公司 | Coating device and coating system |
| CN107961564A (en) * | 2017-12-08 | 2018-04-27 | 安徽清华农业发展有限公司 | A kind of new beverage vacuum degassing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203842350U (en) | Automatic control device for liquid level of degassing tank of vacuum type oil filter press | |
| CN202612128U (en) | Automatic water diversion device for water pump | |
| CN105909978A (en) | Floating ball type anti-leakage gas drainer | |
| CN202453746U (en) | Automatic oil level regulating system of transformer | |
| CN107575748B (en) | Steam Tracing Device | |
| CN110748738A (en) | Novel shallow buried underground leakage-proof pipeline and working method thereof | |
| CN202718173U (en) | Cooling water automatic cycle and supplement device | |
| CN104873100A (en) | Electric kettle without heating container | |
| CN204595625U (en) | A kind of automatic water-replenishing device for wet-type relief valve | |
| CN203877278U (en) | Liquid storage tank with automatically-controlled liquid level | |
| CN101348229B (en) | Filling pipe with anti-overflow system | |
| CN104793653A (en) | Testing oil tank liquid level control device | |
| CN208781083U (en) | A kind of automatic level controller | |
| CN204143265U (en) | A kind of liquid-level auto-control device | |
| CN204283827U (en) | The automatic start-stop protective gear of Under Water Pumps | |
| CN201425027Y (en) | Vacuum water diversion tank for automatic water replenishing | |
| CN208207618U (en) | A kind of waste lubricant oil regeneration surge tank liquid-level auto-control device | |
| CN207700278U (en) | A kind of low disturbance water system of sulfur removal technology | |
| CN202867915U (en) | Buoyancy type auto-control valve | |
| CN203930521U (en) | A kind of vacuum tank pre-separator liquid-level auto-control device | |
| CN201688629U (en) | Liquid supply device with low-pressure circulation | |
| CN203861967U (en) | High-flow self-regulating vacuum degassing device | |
| CN202030544U (en) | Intermediate tank control device for magnesium hydroxide production device | |
| RU125567U1 (en) | AUTOMATED PLANT FOR HEATING AND DRAINING VISCOUS LIQUIDS AND OIL PRODUCTS FROM RAILWAY TANKS (OPTIONS) | |
| CN205210710U (en) | Float equipment sail water level intelligent control device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20150512 |
|
| EXPY | Termination of patent right or utility model |