CN106753507A

CN106753507A - A kind of used oil recycling production equipment and its production technology

Info

Publication number: CN106753507A
Application number: CN201611217376.3A
Authority: CN
Inventors: 刘梅山
Original assignee: Shaxian County Sheng Fu Environmental Protection Energy Saving Fuel Co Ltd
Current assignee: Shaxian County Sheng Fu Environmental Protection Energy Saving Fuel Co Ltd
Priority date: 2016-12-26
Filing date: 2016-12-26
Publication date: 2017-05-31
Anticipated expiration: 2036-12-26
Also published as: CN106753507B

Abstract

A kind of used oil recycling production equipment and its production technology, including machine oil storage tank, material-receiving device, distilling apparatus, heater, emission-control equipment, condensing unit, middle temporary groove tank, accident pool, additive feed pot and filtering separation device.The present invention can effectively reduce pollution, the efficiency high of recycling and resource utilization is high, greatly facilitates the implementation of the strategy of sustainable development.

Description

A kind of used oil recycling production equipment and its production technology

Technical field

The present invention relates to the equipment and technique of used oil recycling field, a kind of used oil recycling production is referred in particular to Equipment and its production technology.

Background technology

Used oil refers to the waste lubricating oil changed from various Che Liang ﹑ ships, lathe and mechanical organ etc., including cleaning The diesel oil and gasoline of greasy dirt.There are various oils in used oil, if it easily causes environmental pollution and wastes money as waste disposal Source；If it is used as fuel, the heat for not only producing is few, and can produce a large amount of dense smokes, pollutes environment, is detrimental to health, Therefore used oil recycle and be only most beneficial for realizing sustainable development.

In the prior art, although there is used oil recycling technology, but generally existing pollution is big, low production efficiency, The low problem of resource utilization.

The content of the invention

The present invention provides a kind of used oil recycling production equipment and its production technology, and its main purpose is to overcome Existing used oil recycling technology pollutes the low defect of big, low production efficiency, resource utilization.

In order to solve the above technical problems, the present invention is adopted the following technical scheme that：

A kind of used oil recycling production equipment and its production technology, including machine oil storage tank, material-receiving device, distillation dress Put, heater, emission-control equipment, condensing unit, middle temporary groove tank, accident pool, additive feed pot and filtering point From device；

Machine oil storage tank：Internal storage has used oil；

Material-receiving device：There is opening and the splicing immediately below the oil-out on the machine oil storage tank including a top Bucket, the splicing bucket is obliquely installed and its horizontal level one end high offers oil discharge outlet；

Distilling apparatus：Including a plurality of distillation stills being arranged side by side, the entrance of the distillation still is connected with the oil discharge outlet；

Heater：With a plurality of one-to-one heating furnaces of distillation still and a heating furnace is located therein including a plurality of On smoke exhaust pipe, the heating furnace is installed in distillation still downside and it heated, and adjacent two heating furnaces are equal Connection, the smoke exhaust pipe is connected with the emission-control equipment；

Emission-control equipment：Pond including a chimney and on the inside of the chimney, the smoke exhaust pipe passes through the chimney simultaneously Extend under the liquid level in the pond；

Condensing unit：Including a plurality of with a plurality of one-to-one condensers of distillation still, the entrance of the condenser with The outlet connection of the distillation still, the temporary groove tank connection of the liquid outlet of the condenser and the centre, gas outlet add with described Thermal is connected；

The temporary groove tank in centre：Including a plurality of groove tank tank bodies being arranged side by side, two neighboring groove tank tank body is connected, and described Plurality of groove tank is connected with the additive feed pot；

Accident pool：The temporary groove tank in the centre is adjacent to, it includes a water conservancy diversion pond, a liquid storage tank and a run-off, described to lead The open top in pond is flowed in the horizontal direction less than the open top of the liquid storage tank and run-off, the water conservancy diversion pond and liquid storage tank Connected by a mozzle, the liquid storage tank is connected with run-off by an overflow pipe；

Additive feed pot：The cover on the upside of the charging tank is located at including charging tank and lid, is filled on the cover It is provided with an agitating device extended in the charging tank；

Filtering separation device：Including a plurality of filter separators being arranged side by side, a plurality of filter separators add with described Plus the connection of agent feed pot.

Further, the splicing bucket includes the first base plate and the second base plate respectively positioned at the left and right sides, and this One base plate is higher than in the horizontal direction second base plate, and first base plate and the second base plate pass through an opening up storage tank Connection, and the oil discharge outlet is offered on first base plate, machine oil can be placed in first base plate, the second base plate, house In the accommodation space that groove three is formed.

Further, a vertical communication pipe, the upper end of two neighboring vertical communication pipe are equipped with each described heating furnace Opening is connected by a cross connection pipe, is connected with two vertical communication pipes of cross connection pipe and is equiped with one by two horizontal strokes The partition panel separated to communicating pipe, the partition panel down extend to be divided at the lower ending opening of the vertical communication pipe into Cigarette channel and smoke-outlet flue, are equiped with a first pressure turnover panel that can be downwardly turned over, the smoke-outlet flue in the fume inlet passage Inside it is equiped with a second pressure turnover panel that can be flipped up.

Further, a horizontal water-supply-pipe is embedded with the side wall of the chimney, described horizontal water-supply-pipe one end extends to Connected in the chimney and with a longitudinal water-supply-pipe, the other end extends to outside, the lower end of longitudinal water-supply-pipe extends to institute State under the liquid level on the inside of pond, a drainage direction is equiped with the horizontal water-supply-pipe by chimney inner side to first on the outside of chimney Water pump, is equiped with one first level sensor, first level sensor and first water pump on the pond madial wall Signal control connection.

Further, one end that the horizontal water-supply-pipe is located on the outside of chimney is connected with lautertuns, under the lautertuns Side is provided with water receiving tank, and one first water-supply-pipe is communicated with the water receiving tank, and first water-supply-pipe is through the chimney and prolongs Extend pond top, and a drainage direction is also equiped with first water-supply-pipe by chimney outside to the on the inside of chimney Two water pumps, one is also equiped with the pond madial wall is used to detect the density sensor of its interior fluid density, and the density is passed Sensor is connected with second water pump signal control.

Further, connected by a transition conduit between the two neighboring groove tank tank body, the transition conduit is located at respectively Two delivery ports in two groove tank tank bodies are equiped with a spherical shower nozzle, and a plurality of interval cloth are offered on the spherical shower nozzle The through hole put.

Further, the mozzle is provided with threeth water pump of the drainage direction by the water conservancy diversion pond to liquid storage tank, described One second level sensor, second level sensor and the 3rd water pump signal control are equiped with the madial wall in water conservancy diversion pond System connection, second level sensor is in the horizontal direction higher than the mozzle, less than the overflow pipe.

Further, the agitating device includes the drive rod of motor and motor drive connection and answers Several puddlers spaced from top to bottom, the drive rod is through the cover and extends in the charging tank Side, described puddler one end is connected with the drive rod, the other end is provided with a hairbrush, the bristle on the hairbrush and the charging The madial wall of tank is abutted.

Further, the liquid inlet of the filter separator is connected by a separating pipe with the additive feed pot, institute State and be equiped with filter separator an oil pressure pressure sensor, a ratio is equiped with the separating pipe connected with the filter separator Valve, the proportioning valve is connected with oil pressure pressure sensor signal control.

A kind of production technology of used oil recycling production equipment, comprises the following steps：

1) oil-out on machine oil storage tank is opened, the used oil in it is fallen into splicing bucket below；

2) used oil in the splicing bucket rises to and discharged at oil discharge outlet, and flows into distillation still；

3) start for the heating furnace heated to the distillation still below the distillation still, the heating stove heat is produced The pond that enters in emission-control equipment of waste gas in carry out dust removal process, then discharged by chimney；

4) gas that the distillation still is produced is into being condensed in condenser, in the middle of the liquid oil that the condenser is produced is flowed into Storage, the incoagulable gas of remaining are returned in the heating furnace for burning in temporary groove tank；

5) liquid oil in the temporary groove tank in the centre is transmitted to additive feed pot, and is added toward the additive feed pot is interior Enter additive, start agitating device thereon, liquid oil is stirred with additive；

6) mixed liquor that will have been stirred is transmitted to filter separator and filters out the dregs of fat, and isolates product oil.

Compared to the prior art, the beneficial effect of present invention generation is:

1st, simple structure of the present invention, practical, by setting splicing bucket so that the used oil in machine oil storage tank is being transported to Can be introduced into splicing bucket before distillation still and be precipitated, because oil discharge outlet is horizontally situated on the first base plate higher, because The metal impurities such as the iron filings in this used oil can be deposited near the second base plate position, to be reclaimed oil can then float up to it is close The position of the first base plate is simultaneously discharged from oil discharge outlet, consequently, it is possible to the metal impurities such as the iron filings just will not be made into distillation still to it Into damage.

2nd, in the present invention, by setting partition panel in heating furnace so that what is produced in heating stove heat rear furnace body is remaining Heat can enter in another adjacent heating furnace together with waste gas so that waste heat energy in another heating furnace further by Utilize, and then reach the purpose for reducing energy waste；In addition, partition panel also causes that a heating furnace only needs one longitudinal direction of outfit to connect Siphunculus, can just realize into cigarette and smoke simultaneously, and due to the effect of first pressure turnover panel and second pressure turnover panel so that heating Cigarette in stove will not enter fume inlet passage, and the cigarette in smoke-outlet flue will not be also back in heating furnace, it is to avoid influence each to heat The transmission efficiency of inner flue gas of the stove and result in blockage.

3rd, in the present invention, because the waste gas of the smoke exhaust pipe discharge being connected with heating furnace contains a large amount of steam, impurity, when useless Gas is discharged to when in pond, and the water in pond can absorb steam, and impurity can then be deposited to bottom of pond, and the gas after cleaning is then exhausted from cigarette Chimney, and the liquid level in pond can then gradually rise；When liquid level rises to be sensed by the first level sensor, the first water level is passed Sensor exports a control signal again, makes the first starting mode of pump, by the sewage discharge in pond, it is to avoid sewage is excessive in pond.

4th, in the present invention, by setting lautertuns, water receiving tank, density sensor so that when the water density liter in pond When up to arriving preset value, density sensor can export a control signal, make the second starting mode of pump, will have been filtered in water receiving tank Water arrange again to when being increased to, the liquid level in pond in pond to be sensed by the first level sensor, the first water pump is restarted, Sewage is discharged, an automatic cycle filtration system just can be so formed, and carries out other operations again without user, saved Labor cost.

5th, in the present invention, by setting spherical shower nozzle so that the water from the discharge of transition conduit delivery port is in spherical shower nozzle All directions can be sprayed under effect, so that user to groove tank tank body when cleaning, each position of groove tank tank body madial wall Can be cleaned, simple to operate, efficiency high.

6th, in the present invention, by setting water conservancy diversion pond, liquid storage tank and run-off so that when thing occurs in middle temporary tank tank Therefore when causing leakage, the liquid oil in it can be flowed into water conservancy diversion pond, when the liquid level in water conservancy diversion pond is sensed by the second level sensor Then, the 3rd starting mode of pump is controlled, the liquid in water conservancy diversion pond is entered in liquid storage tank；Because the density ratio water of oil is small, therefore storage Oil in liquid pool can be floated on liquid level, and when the liquid level in liquid storage tank is reached at overflow pipe, the oil positioned at upper strata will be by overflowing Flow tube enters run-off, so as to realize water-oil separating, is conducive to the recovery in later stage.

7th, in the present invention, by setting puddler and hairbrush, both caused additive with liquid oil in charging tank Can be well mixed, and because hairbrush can move in a circle with puddler so that stick on charging tank madial wall Liquid oil and additive can depart from charging tank madial wall in the presence of bristle, it is to avoid the waste of material, also favorably In later stage cleaning.

8th, in the present invention, by setting oil pressure pressure sensor and proportioning valve so that when in a filter separator When oil pressure pressure sensor senses that pressure coefficient is excessive, proportioning valve corresponding with the oil pressure pressure sensor will correspondingly subtract Few discharge capacity, so as to reduce the burden of the filter separator；When the oil pressure pressure sensor in a filter separator senses pressure When force coefficient is too small, proportioning valve corresponding with the oil pressure pressure sensor will correspondingly increase discharge capacity, so as to improve production effect Rate；Due to there are a plurality of filter separators to carry out complementation, therefore operating efficiency was not both interfered with, and filtering can have been automatically adjusted Oil mass in separator, it is to avoid its burden is excessive, reduces service life.

9th, the present invention can effectively reduce pollution, the efficiency high of recycling and resource utilization is high, significantly favorably In the implementation of the strategy of sustainable development.

Brief description of the drawings

Fig. 1 is heretofore described material-receiving device structural representation.

Fig. 2 is the sectional view of splicing bucket described in Fig. 1.

Fig. 3 is the structural representation of heretofore described heater.

Fig. 4 is the sectional view of vertical communication pipe and cross connection pipe described in Fig. 3.

Fig. 5 is the internal structure schematic diagram of heretofore described emission-control equipment.

Fig. 6 is the sectional view of the temporary groove tank in heretofore described centre.

Fig. 7 is the structural representation of heretofore described accident pool.

Fig. 8 is the sectional view in water conservancy diversion pond described in Fig. 7 and liquid storage tank.

Fig. 9 is the sectional view of heretofore described additive feed pot.

Figure 10 is the sectional view of puddler described in Fig. 9.

Figure 11 is the structural representation of heretofore described filtering separation device.

Figure 12 is process flow diagram of the invention.

Specific embodiment

Specific embodiment of the invention is illustrated with reference to the accompanying drawings.

Reference picture 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12.A kind of used oil is returned Receive and recycle production equipment, including machine oil storage tank 10, material-receiving device 1, distilling apparatus 2, heater 3, emission-control equipment 4th, condensing unit 5, middle temporary groove tank 6, accident pool 7, additive feed pot 8 and filtering separation device 9；

Wherein, the internal storage of machine oil storage tank 10 has used oil；

Material-receiving device 1 has immediately below opening and the oil-out on the machine oil storage tank 10 100 including a top Splicing bucket 11, the splicing bucket 11 is obliquely installed and its horizontal level one end high offers oil discharge outlet 12；

Distilling apparatus 2 includes a plurality of distillation stills 21 being arranged side by side, and the entrance of the distillation still 21 connects with the oil discharge outlet 12 It is logical；

Heater 3 include it is a plurality of with the one-to-one heating furnace 31 of a plurality of distillation stills 21 and be located therein one plus Smoke exhaust pipe 32 on hot stove 31, the heating furnace 31 is installed in the downside of the distillation still 21 and it is heated, and adjacent Two heating furnaces are connected, and the smoke exhaust pipe 32 is connected with the emission-control equipment 4；

Emission-control equipment 4 includes a chimney 41 and the pond 42 located at the inner side of chimney 41, and the smoke exhaust pipe 32 passes through institute State chimney 41 and extend under the liquid level in the pond 42；

Condensing unit 5 include it is a plurality of with the one-to-one condenser 51 of a plurality of distillation stills 21, the condenser 51 Entrance is connected with the outlet of the distillation still 21, and the temporary groove tank 6 of the liquid outlet of the condenser 51 and the centre is connected, outlet Mouth is connected with the heater 3；

The temporary groove tank 6 in centre includes a plurality of groove tank tank bodies 61 being arranged side by side, and two neighboring groove tank tank body 61 is connected, and The plurality of groove tank 61 is connected with the additive feed pot 8；

Accident pool 7 is adjacent to the temporary groove tank 6 in the centre, and it includes a water conservancy diversion pond 71, a liquid storage tank 72 and a run-off 73, The open top in the water conservancy diversion pond 71 is described to lead in the horizontal direction less than the open top of the liquid storage tank 72 and run-off 73 Stream pond 71 is connected with liquid storage tank 72 by a mozzle 74, and the liquid storage tank 72 is connected with run-off 73 by an overflow pipe 75；

Additive feed pot 8 includes that charging tank 81 and lid are located at the cover 82 of the upside of charging tank 81, the tank An agitating device 83 extended in the charging tank 81 is equiped with lid 82；

Filtering separation device 9 includes a plurality of filter separators 91 being arranged side by side, a plurality of filter separators 91 and institute Additive feed pot 8 is stated to connect.

Reference picture 1, Fig. 2 and Figure 12.The splicing bucket 11 includes the first base plate 111 and second respectively positioned at the left and right sides Base plate 112, and first base plate 111 is higher than in the horizontal direction second base plate 112, first base plate 111 and second Base plate 112 is connected by an opening up storage tank 113, and offers the oil discharge outlet 12, machine on first base plate 111 Oil can be placed in first base plate 111, the plate of the second bottom 112, the accommodation space of the three of storage tank 113 formation.By setting Splicing bucket 11 so that the used oil in machine oil storage tank 10 can be introduced into splicing bucket 11 before distillation still 21 is transported to and carry out Precipitation, because oil discharge outlet 12 is horizontally situated on the first base plate 111 higher, therefore the metal impurities such as iron filings in used oil Can be deposited to can then float up near the position of the first base plate 111 and from row near the position of the second base plate 112, the oil to be reclaimed Hydraulic fluid port 12 is discharged, consequently, it is possible to the metal impurities such as the iron filings just will not cause to damage into distillation still to it.

Wherein, it is 15~45 ° the bottom surface of storage tank 113 and angle formed by horizontal plane to can be set；Storage tank also can be set 113 be a deep-slotted chip breaker, and make deep-slotted chip breaker central angle be 180~300 °.In addition, a filtering can be embedded with storage tank 113 The accommodation space is separated into the first holding part and the second holding part by net 13, the screen pack 13, first holding part with The oil discharge outlet 12 is connected, and second holding part is located at the lower section of oil-out 100 of the machine oil storage tank 10.

Reference picture 3, Fig. 4 and Figure 12.A vertical communication pipe 33, two neighboring longitudinal direction are equipped with each described heating furnace 31 The upper end open of communicating pipe 33 is connected by a cross connection pipe 34, is connected with two vertical communication pipes 33 of cross connection pipe 34 A partition panel 35 for separating two cross connection pipes 34 is inside equiped with, the partition panel 35 down extends to the vertical communication It is divided at the lower ending opening of pipe 33 in fume inlet passage 331 and smoke-outlet flue 332, the fume inlet passage 331 and is equiped with one A second pressure turnover panel that can be flipped up is equiped with the first pressure turnover panel 36 that can be downwardly turned over, the smoke-outlet flue 332 37.By setting partition panel 35 in heating furnace 31 so that the waste heat produced in heating stove heat rear furnace body can be together with waste gas Into in another adjacent heating furnace, so that waste heat energy is further utilized in another heating furnace, and then reach Reduce the purpose of energy waste；In addition, partition panel also causes that a heating furnace only needs to be equipped with a vertical communication pipe, just can be simultaneously Realize into cigarette and smoke, and due to the effect of first pressure turnover panel and second pressure turnover panel so that the cigarette in heating furnace will not Into fume inlet passage, the cigarette in smoke-outlet flue will not be also back in heating furnace, it is to avoid influence the biography of each heating inner flue gas of the stove Send efficiency and result in blockage.

Wherein, the first pressure turnover panel 36 is installed in by a Flexible Connector activity respectively with second pressure turnover panel 37 On two sides of the partition panel, even the fitting is torsion spring to elasticity.The first pressure turnover panel 36 and second pressure turnover panel 37 It is in horizontally disposed semilune, the angle that the first pressure turnover panel 36 is downwardly turned over is 0~90 °, and the second pressure is turned over The angle that plate 37 is flipped up is 0~90 °.

Reference picture 3, Fig. 5 and Figure 12.A horizontal water-supply-pipe 43, the horizontal water delivery are embedded with the side wall of the chimney 41 The one end of pipe 43 extends in the chimney 41 and is connected with a longitudinal water-supply-pipe 44, the other end extends to outside, and the longitudinal direction is defeated The lower end of water pipe 44 is extended under the liquid level of the inner side of the pond 42, be equiped with the horizontal water-supply-pipe 43 drainage direction by Chimney inner side is equiped with one first level sensor 452 to the first water pump 451 on the outside of chimney on the madial wall of the pond 42, First level sensor 452 is connected with the signal of the first water pump 451 control.Due to the smoke exhaust pipe being connected with heating furnace 31 The waste gas of 32 discharges contains a large amount of steam, impurity, and when waste gas is discharged in pond 42, the water in pond 42 can absorb steam, miscellaneous Matter can then be deposited to bottom of pond, and the gas after cleaning is then exhausted from chimney 41, and the liquid level in pond can then gradually rise；When on liquid level Rise to when being sensed by the first level sensor 452, the first level sensor 452 exports a control signal again, makes the first water Pump 451 starts, by the sewage discharge in pond 42, it is to avoid sewage is excessive in pond 42.

Reference picture 3, Fig. 5 and Figure 12.One end that the horizontal water-supply-pipe 43 is located at the outside of chimney 41 is connected with lautertuns 46, The lower section of the lautertuns 46 is provided with water receiving tank 47, and one first water-supply-pipe 48, described first are communicated with the water receiving tank 47 Water-supply-pipe 48 is through the chimney 41 and extends to the top of the pond 42, and is also equiped with a row on first water-supply-pipe 48 Water direction, to the second water pump 491 on the inside of chimney, is also equiped with one for detecting by chimney outside on the madial wall of the pond 42 The density sensor 492 of its interior fluid density, the density sensor 492 is connected with the signal of the second water pump 491 control.It is logical Cross setting lautertuns 46, water receiving tank 47, density sensor 492 so that when the water density in pond 42 is raised reaches preset value, Density sensor 492 can export a control signal, start the second water pump 491, by filtered water in water receiving tank 47 again Secondary to arrange to when being increased to, the liquid level in pond in pond 42 to be sensed by the first level sensor 452, the first water pump 451 is opened again It is dynamic, sewage is discharged, an automatic cycle filtration system just can be so formed, and carry out other operations again without user, save Labor cost is saved.

Reference picture 6, Fig. 7 and Figure 12.Connected by a transition conduit 62 between the two neighboring groove tank tank body 61, the mistake Cross two delivery ports of the pipe 62 respectively in two groove tank tank bodies 61 and be equiped with a spherical shower nozzle 63, the spherical shower nozzle 63 On offer a plurality of spaced apart through holes, be further opened with the transition conduit 62 be located at the groove tank tank body 61 outside water inlet Mouth 64.In addition, each spherical shower nozzle 63 is respectively positioned on same level so that also have the effect of linker between each tank body, Oil mass when it deposits the semi-finished product oil during used oil refines flow in each tank body can keep in balance, in order to lower one The carrying out of operation.And by setting spherical shower nozzle 63 so that the water from the discharge of the delivery port of transition conduit 62 is in spherical shower nozzle 63 Can spray to all directions under effect so that user to groove tank tank body 61 when cleaning, the madial wall of groove tank tank body 61 each Position can be cleaned, simple to operate, efficiency high.

Reference picture 7, Fig. 8 and Figure 12.The mozzle 74 is provided with a drainage direction by the water conservancy diversion pond 71 to liquid storage tank 72 The 3rd water pump 761, be equiped with one second level sensor 762 on the madial wall in the water conservancy diversion pond 71, second water level is passed Sensor 762 is connected with the signal of the 3rd water pump 761 control, and second level sensor 762 is higher than in the horizontal direction institute State mozzle 74, less than the overflow pipe 76.By setting water conservancy diversion pond 71, liquid storage tank 72 and run-off 73 so that work as centre When temporary groove tank 6 accident occurs and causes leakage, the liquid oil in it can be flowed into water conservancy diversion pond 71, when the liquid level quilt in water conservancy diversion pond 71 When second level sensor 762 is sensed, the 3rd water pump 761 of control starts, and the liquid in water conservancy diversion pond 71 is entered into liquid storage tank 72 It is interior；Because the density ratio water of oil is small, therefore oil in liquid storage tank 72 can be floated on liquid level, treated that the liquid level in liquid storage tank 72 is reached and overflow When at flow tube 75, the oil positioned at upper strata will enter run-off 73 by overflow pipe 75, so as to realize water-oil separating, after being conducive to The recovery of phase.

Reference picture 9, Figure 10 and Figure 12.The agitating device 83 includes that motor 831 and the motor 831 are driven The drive rod 832 of connection and a plurality of spaced puddlers 833 from top to bottom, the drive rod 832 pass through the tank Lid 82 simultaneously extends to the inner side of charging tank 81, and the one end of the puddler 833 is connected with the drive rod 832, the other end A hairbrush 84 is provided with, the bristle on the hairbrush 84 is abutted with the madial wall of the charging tank 81.By setting puddler 833 with hairbrush 84, both caused that additive and liquid oil can be well mixed in charging tank 81, and due to the meeting of hairbrush 84 with Puddler 833 to move in a circle so that the liquid oil and additive sticked on the charging madial wall of tank 81 can be in brushes Depart from charging tank 81 madial wall in the presence of hair, it is to avoid the waste of material, be also beneficial to later stage cleaning.

Wherein, two adjacent interlaced arrangements of the puddler 833.Puddler 833 is on quadrangular, and the quadrangular The direction that the angle that one two neighboring side is formed is rotated towards the puddler.This is because additive is when being added in tank body Easily condense blocking, it is sufficiently mixed with semi-finished product oil, by setting puddler in quadrangular so that puddler rotates When, blocking additive can will be condensed by its angle and broken up, so that semi-finished product oil is well mixed with additive.

Reference picture 11, Figure 12.The liquid inlet of the filter separator 91 is fed by a separating pipe 92 with the additive Tank 8 is connected, and an oil pressure pressure sensor 93 is equiped with the filter separator 91, is separated with the filter separator 91 connection A proportioning valve 94 is equiped with pipe 92, the proportioning valve 94 is connected with the signal of oil pressure pressure sensor 93 control.By setting Put oil pressure pressure sensor 93 and proportioning valve 94 so that when the oil pressure pressure sensor 93 in a filter separator 91 is sensed When pressure coefficient is excessive, proportioning valve 94 corresponding with the oil pressure pressure sensor 93 will correspondingly reduce discharge capacity, so as to reduce The burden of the filter separator 91；When the oil pressure pressure sensor 93 in a filter separator 91 senses that pressure coefficient is too small When, proportioning valve 94 corresponding with the oil pressure pressure sensor 93 will correspondingly increase discharge capacity, so that improve production efficiency；Due to Having a plurality of filter separators 91 carries out complementation, therefore has not both interfered with operating efficiency, and can automatically adjust and be separated by filtration Oil mass in device 91, it is to avoid its burden is excessive, reduces service life.

Reference picture 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11 and Figure 12.A kind of used oil is returned The production technology for recycling production equipment is received, is comprised the following steps：

Step one

The oil-out 100 on machine oil storage tank 10 is opened, the used oil in it is fallen into splicing bucket 11 below.

Step 2

Used oil in the splicing bucket 11 rises to and discharged at oil discharge outlet 12, and flows into distillation still 21.

Step 3

Start for the heating furnace 31 heated to the distillation still 21 below the distillation still 21, the heating furnace 31 adds Thermogenetic waste gas is entered in emission-control equipment 4 pond 42 and carries out dust removal process, then is discharged by chimney 41.

Step 4

The gas that the distillation still 21 is produced is condensed into condenser 51 is interior, and the liquid oil that the condenser 51 is produced is flowed into Storage, the incoagulable gas of remaining are returned in the heating furnace 31 for burning in the temporary groove tank 6 in centre.

Step 5

Liquid oil in the temporary groove tank 6 in the centre is transmitted to additive feed pot 8, and toward in the additive feed pot 8 Additive is added, starts agitating device 83 thereon, liquid oil is stirred with additive.

Step 6

The mixed liquor that will have been stirred is transmitted to filter separator 91 and filters out the dregs of fat, and isolates product oil.

The present invention can effectively reduce pollution, the efficiency high of recycling and resource utilization is high, greatly facilitates The implementation of the strategy of sustainable development.

Specific embodiment of the invention is above are only, but design concept of the invention is not limited thereto, it is all to utilize this Design carries out the change of unsubstantiality to the present invention, all should belong to the behavior for invading the scope of the present invention.

Claims

1. a kind of used oil recycling production equipment, it is characterised in that：Including machine oil storage tank, material-receiving device, distillation dress Put, heater, emission-control equipment, condensing unit, middle temporary groove tank, accident pool, additive feed pot and filtering point From device；

Machine oil storage tank：Internal storage has used oil；

2. as claimed in claim 1 a kind of used oil recycling production equipment, it is characterised in that：The splicing bucket includes dividing Not Wei Yu the left and right sides the first base plate and the second base plate, and first base plate in the horizontal direction be higher than second base plate, First base plate is connected with the second base plate by an opening up storage tank, and offers the row on first base plate Hydraulic fluid port, machine oil can be placed in first base plate, the second base plate, the accommodation space of storage tank three formation.

3. as claimed in claim 1 a kind of used oil recycling production equipment, it is characterised in that：On each described heating furnace A vertical communication pipe is equipped with, the upper end open of two neighboring vertical communication pipe is connected by a cross connection pipe, is connected with two A partition panel for separating two cross connection pipes is equiped with the vertical communication pipe of individual cross connection pipe, the partition panel is past Under to extend to and be divided into fume inlet passage and smoke-outlet flue at the lower ending opening of the vertical communication pipe, the fume inlet passage is built-in A first pressure turnover panel that can be downwardly turned over is provided with, a second pressure that can be flipped up is equiped with the smoke-outlet flue and is turned over Plate.

4. as claimed in claim 1 a kind of used oil recycling production equipment, it is characterised in that：On the side wall of the chimney It is embedded with a horizontal water-supply-pipe, described horizontal water-supply-pipe one end extends in the chimney and connect with a longitudinal water-supply-pipe, separately One end extends to outside, and the lower end of longitudinal water-supply-pipe is extended under the liquid level on the inside of the pond, the horizontal water-supply-pipe On be equiped with a drainage direction by chimney inner side to the first water pump on the outside of chimney, be equiped with one first on the pond madial wall Level sensor, first level sensor is connected with first water pump signal control.

5. as claimed in claim 4 a kind of used oil recycling production equipment, it is characterised in that：The horizontal water-supply-pipe position One end on the outside of chimney is connected with lautertuns, and water receiving tank is provided with below the lautertuns, is communicated with the water receiving tank One first water-supply-pipe, first water-supply-pipe is through the chimney and extends to the pond top, and first water-supply-pipe On be also equiped with a drainage direction by chimney outside to the second water pump on the inside of chimney, be also equiped with one on the pond madial wall Density sensor for detecting its interior fluid density, the density sensor is connected with second water pump signal control.

6. as claimed in claim 1 a kind of used oil recycling production equipment, it is characterised in that：The two neighboring groove tank Connected by a transition conduit between tank body, two delivery ports that the transition conduit is located in two groove tank tank bodies respectively are equiped with One spherical shower nozzle, offers a plurality of spaced apart through holes on the spherical shower nozzle.

7. as claimed in claim 1 a kind of used oil recycling production equipment, it is characterised in that：The mozzle is provided with One drainage direction is equiped with one second water level biography by the 3rd water pump in the water conservancy diversion pond to liquid storage tank on the madial wall in the water conservancy diversion pond Sensor, second level sensor is connected with the 3rd water pump signal control, and second level sensor is in level side Upwards higher than the mozzle, less than the overflow pipe.

8. as claimed in claim 1 a kind of used oil recycling production equipment, it is characterised in that：The agitating device includes Motor and the drive rod and a plurality of puddlers spaced from top to bottom of motor drive connection, it is described Drive rod is through the cover and extends to the charging tank inner side, described puddler one end is connected with the drive rod, The other end is provided with a hairbrush, and the bristle on the hairbrush is abutted with the madial wall of the charging tank.

9. as claimed in claim 1 a kind of used oil recycling production equipment, it is characterised in that：The filter separator Liquid inlet is connected by a separating pipe with the additive feed pot, and an oil pressure pressure sensing is equiped with the filter separator Device, is equiped with a proportioning valve, the proportioning valve and the oil pressure pressure sensor in the separating pipe connected with the filter separator Signal control connection.

10. a kind of production technology of used oil recycling production equipment, it is characterised in that comprise the following steps：

1）The oil-out on machine oil storage tank is opened, the used oil in it is fallen into splicing bucket below；

2）Used oil in the splicing bucket rises to and discharged at oil discharge outlet, and flows into distillation still；

3）Start for the heating furnace heated to the distillation still below the distillation still, the heating stove heat is produced The pond that enters in emission-control equipment of waste gas in carry out dust removal process, then discharged by chimney；

4）The gas that the distillation still is produced into being condensed in condenser, in the middle of the liquid oil that the condenser is produced is flowed into Storage, the incoagulable gas of remaining are returned in the heating furnace for burning in temporary groove tank；

5）Liquid oil in the temporary groove tank in the centre is transmitted to additive feed pot, and is added toward the additive feed pot is interior Enter additive, start agitating device thereon, liquid oil is stirred with additive；

6）The mixed liquor that will have been stirred is transmitted and filters out the dregs of fat to filter separator, and isolates product oil.