CN113018905B - Waste oil purification device based on silica gel and carclazyte adsorb and retrieve - Google Patents
Waste oil purification device based on silica gel and carclazyte adsorb and retrieve Download PDFInfo
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- CN113018905B CN113018905B CN202110235182.0A CN202110235182A CN113018905B CN 113018905 B CN113018905 B CN 113018905B CN 202110235182 A CN202110235182 A CN 202110235182A CN 113018905 B CN113018905 B CN 113018905B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/02—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor with moving adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/345—Regenerating or reactivating using a particular desorbing compound or mixture
- B01J20/3475—Regenerating or reactivating using a particular desorbing compound or mixture in the liquid phase
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Abstract
The utility model provides a waste oil purifier based on silica gel and carclazyte adsorb recovery, is provided with into oil pipe, play oil pipe and adsorbent import including agitator tank and the cover that presss from both sides of parcel at the agitator tank outer surface on the agitator tank, presss from both sides to be provided with hot vapour import and hot vapour export on the cover, the device is still including being used for burning carclazyte recovery heat and retrieving the adsorptive recovery unit once more of silica gel. The invention combines silica gel recovery and clay recovery, the used silica gel needs to be regenerated by cooking and roasting, the used clay can be used as fuel, and the water vapor during the silica gel cooking is used as hot vapor for next waste oil purification and is injected into the jacket, thereby reducing the waste of vapor resources and various materials, saving energy and having low cost.
Description
Technical Field
The invention relates to the field of waste oil recovery, in particular to a waste oil purification device based on silica gel and carclazyte adsorption recovery.
Background
The waste oil regeneration method is divided into a physical purification method, a physical-chemical purification method and a chemical regeneration method, wherein the physical purification method involves means such as sedimentation, separation, filtration and the like; chemical purification involves coagulation, adsorption, etc., and chemical regeneration requires the addition of various chemicals to the waste oil.
The adsorbent method is a typical physical-chemical purification method, and utilizes the fact that the adsorbent has a large active surface area and has strong adsorption capacity for acid components, resin, asphaltene, unsaturated hydrocarbon, moisture and the like in the waste oil, the adsorbent is poured into a stirring tank to be fully stirred, and corresponding working temperature is applied to ensure that the adsorbent is fully contacted with the waste oil, thereby removing the harmful substances and achieving the purposes of purification and regeneration.
The adsorbent is usually used in the form of silica gel, activated clay, activated alumina, etc., the dried silica gel is milky white, is in the form of massive or spherical crystals, and is usually used in the adsorption of acidic components, oxides such as oil sludge, moisture, etc., and the activated clay is in the form of crystalline powder or granules, and is often used in the adsorption of unsaturated hydrocarbons, resins, asphaltenes and other non-hydrocarbon compounds.
Disclosure of Invention
The invention aims to provide a waste oil purification device based on silica gel and clay adsorption recovery.
The invention aims to realize the purpose through the technical scheme, which comprises a stirring tank and a jacket wrapped on the outer surface of the stirring tank, wherein the stirring tank is provided with an oil inlet pipe, an oil outlet pipe and an adsorbent inlet, and the jacket is provided with a hot steam inlet and a hot steam outlet; the device also comprises a recovery unit for recovering heat by burning clay and recovering silica gel for re-adsorption;
the recovery unit comprises a separation box, a water boiling box, a drying box and a heating box; the separation box comprises an oil residue inlet, a waste oil outlet, a silica gel outlet and a carclazyte outlet; the oil residue inlet is communicated with the oil outlet pipe and is positioned on the top end surface of the separation box, the waste oil outlet is positioned on the bottom end surface of the separation box, the silica gel outlet and the carclazyte outlet are positioned on the side wall of the separation box, and the silica gel outlet is positioned above the carclazyte outlet; a first filter plate and a second filter plate are sequentially arranged in the separation box from top to bottom, the lower ends of the horizontal height positions of the first filter plate and the second filter plate respectively correspond to the positions of a silica gel outlet and a carclazyte outlet, the diameter of a filter hole of the first filter plate is smaller than that of the silica gel and larger than that of the carclazyte, and the diameter of a filter hole of the second filter plate is smaller than that of the carclazyte;
the separator box passes through the silica gel export and boils case and stoving case intercommunication with the water in proper order, the separator box passes through carclazyte export and heating cabinet intercommunication, and the heating cabinet is located boiling case and stoving case below, provides heat energy for boiling case and stoving case.
Preferably, the water boiling tank is cylindrical, two ends of the first rotating rod are respectively and rotatably arranged on two end surfaces of the water boiling tank, and the first rotating rod is positioned on a central axis of the water boiling tank; one side wall of the third filter plate is fixedly connected to the first rotating rod and is rotatably arranged in the boiling box, three baffle plates perpendicular to the third filter plate are fixedly connected to the edges of the upper side and the lower side of the third filter plate, and the three baffle plates are respectively positioned on one side of the third filter plate fixedly connected with the first rotating rod and two sides of the third filter plate close to two end faces of the boiling box;
a first opening and a second opening are formed in the side wall of the boiling box, the first opening is communicated with the silica gel outlet through a first channel, and one end, close to the silica gel outlet, of the first channel is higher than one end, close to the boiling box, of the first channel; the second opening is communicated with the drying box through a second channel, and one end of the second channel, which is close to the water boiling box, is higher than one end of the second channel, which is close to the drying box;
a first switch board capable of closing or opening the first opening in a lifting manner is arranged in the first channel, and the lifting direction of the first switch board is perpendicular to the length direction of the first channel; the side wall of the first switch plate is also provided with a first hook plate which is matched with one side of the third filter plate far away from the first rotating rod for use; the bottom end surface of the first switch plate is fixedly connected with one end of a first return spring, the other end of the first return spring is fixedly connected with the bottom end surface of a first groove, the first groove is arranged in a first mounting seat, the first mounting seat is fixedly connected with the side wall of the boiling box, and the first switch plate can be driven by the third filter plate to fall into the first groove;
a second switch board capable of closing or opening the second opening in a lifting manner is arranged in the second channel, and the lifting direction of the second switch board is perpendicular to the length direction of the second channel; the side wall of the second switch plate is also provided with a second hook plate which is matched with the baffle plates on two sides of the rotary third filter plate, which are close to the two end surfaces of the water boiling tank; the top end face of the second switch board is fixedly connected with one end of a second reset spring, the other end of the second reset spring is fixedly connected with the bottom end face of a second groove, the second groove is arranged in a second mounting seat, the second mounting seat is fixedly connected with the side wall of the boiling box, and the second switch board can be driven by the third filter board to rise into the second groove.
Preferably, the device also comprises a steam pipeline, one end of the steam pipeline is communicated with the water boiling box, and the other end of the steam pipeline is communicated with the jacket.
Preferably, the drying box is cylindrical, two ends of the second rotating rod are respectively rotatably arranged on two end surfaces of the drying box, and the second rotating rod is positioned on a central axis of the drying box; one side wall of the turning plate is fixedly connected to the second rotating rod and is rotatably arranged in the drying box; a third opening and a fourth opening are formed in the side wall of the drying box, and the third opening is communicated with the water boiling box through a second channel; the side wall of the drying box is also provided with a vent hole.
Preferably, both sides of the first filter plate and the second filter plate are provided with a guard plate, the guard plates are respectively provided with a transverse plate extending out of the separation box, the transverse plates can be lifted and positioned in the first sliding grooves, the first sliding grooves are formed in the side walls of the separation box, and the transverse plates are connected with the first sliding grooves through third return springs; a third rotating rod is rotatably arranged on one side wall of the separating box, a cam is fixedly connected onto the third rotating rod, and the cam is in collision fit with two transverse plates located on the side wall of the separating box.
Preferably, a first transmission wheel is further fixedly connected to the third rotating rod, one end of the first rotating rod extends out of the boiling box and is fixedly connected with a second transmission wheel and a third transmission wheel in sequence, one end of the second rotating rod extends out of the drying box and is fixedly connected with a fourth transmission wheel, the first transmission wheel is in transmission connection with the third transmission wheel through a first belt, and the second transmission wheel is in transmission connection with the fourth transmission wheel through a second belt; the first rotating rod is fixedly connected with a power output shaft of the first motor.
Preferably, the device also comprises a transmission ladder, the fourth opening is communicated with the starting end of the transmission ladder through a third channel, and the ending end of the transmission ladder is positioned above the stirring tank and communicated with the adsorbent inlet.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. the invention combines silica gel recovery and clay recovery, the used silica gel needs to be regenerated by cooking and roasting, the used clay can be directly used as fuel, and the water vapor generated during the silica gel cooking is used as hot steam required by next waste oil purification and is injected into the jacket, thereby reducing the waste of steam resources and various materials, saving energy and having low cost.
2. The first filter plate and the second filter plate are arranged in an upper layer and a lower layer, the filtering diameters of the two filter plates are different, the recovery equipment for silica gel and carclazyte is also arranged in the upper layer and the lower layer, the upper layer and the lower layer carry out recovery work at the same time, but different recovery modes are distinguished, the two recovery modes are mutually assisted, the energy is reused, the occupied area is small, and the working efficiency is higher.
3. The opening mode of first, second switch board is for pulling first, second colluding the board, and first, second collude the board setting and boil the incasement side in the water, can only open it through the rotation of third filter, and feeding and ejection of compact process are safer, avoid staff's maloperation scald.
4. The water boiling tank has the functions of automatic feeding and discharging, the feeding and discharging frequencies of the silica gel are controlled by the rotating speed of the third filter plate, the rotating speed of the third filter plate is adjusted to enable the silica gel to be first, the time for opening the second switch plate is increased or reduced, the number of the silica gel feeding is determined by the time for opening the switch plate, the time for boiling the silica gel in the water boiling tank is correspondingly increased or reduced, the number of the entering silica gel is in direct proportion to the boiling time, the boiling effect is better, the structure is simple, the fault rate is low, and the manual control is not needed.
5. The clay is used as fuel to provide a large amount of heat, the heat acts on the silica gel in the water boiling box to boil and the silica gel in the drying box to bake, and the steam generated by the water boiling box acts on the jacket, so that the tertiary utilization of the heat is realized.
6. The first motor drives the cam to rotate, and simultaneously drives the third filter screen and the turnover plate to rotate, the separation box, the water boiling box and the drying box are in consistent working rhythm, the synchronism is good, and the working efficiency is higher.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
The drawings of the present invention are described below.
Fig. 1 is an overall schematic view of the present invention.
FIG. 2 is a schematic view of a stirred tank of the present invention.
FIG. 3 is a schematic view of a recovery unit of the present invention.
Fig. 4 is a schematic view of a separator tank of the present invention.
Fig. 5 is a schematic view (one) of the water boiling tank of the present invention.
Fig. 6 is a schematic view (two) of the water boiling tank of the present invention.
Figure 7 is a schematic view of a drying box according to the invention.
Fig. 8 is a schematic view of the cam of the present invention.
Fig. 9 is a schematic view of a first motor of the present invention.
Fig. 10 is a schematic view of the transmission ladder of the present invention.
In the figure: 1. a stirring tank; 2. a jacket; 3. an oil inlet pipe; 4. an oil outlet pipe; 5. an adsorbent inlet; 6. a hot vapor inlet; 7. a hot vapor outlet; 8. a separation tank; 9. a water boiling tank; 10. a drying box; 11. a heating box; 12. an oil residue inlet; 13. a waste oil outlet; 14. a silica gel outlet; 15. a carclazyte outlet; 16. a first filter plate; 17. a second filter plate; 18. a first rotating lever; 19. a third filter plate; 20. a baffle plate; 21. a first opening; 22. a second opening; 23. a first channel; 24. a second channel; 25. a first switch plate; 26. a first hook plate; 27. a first return spring; 28. a first groove; 29. a first mounting seat; 30. a second switch plate; 31. a second hook plate; 32. a second return spring; 33. a second groove; 34. a second mounting seat; 35. a vapor conduit; 36. a second rotating rod; 37. turning a plate; 38. a third opening; 39. a fourth opening; 40. a vent hole; 41. a guard plate; 42. a transverse plate; 43. a first chute; 44. a third return spring; 45. a third rotating rod; 46. a cam; 47. a first drive pulley; 48. a second transmission wheel; 49. a third transmission wheel; 50. a fourth transmission wheel; 51. a first belt; 52. a second belt; 53. a first motor; 54. a transmission ladder; 55. a third channel.
Detailed Description
The invention is further illustrated by the following figures and examples.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. Specific meanings of the above terms in the embodiments of the present invention can be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 7, a waste oil purification device based on silica gel and clay adsorption recovery comprises a stirring tank 1 and a jacket 2 wrapping the outer surface of the stirring tank 1, wherein the stirring tank 1 is provided with an oil inlet pipe 3, an oil outlet pipe 4 and an adsorbent inlet 5, and the jacket 2 is provided with a hot steam inlet 6 and a hot steam outlet 7; the device also comprises a recovery unit for recovering heat by burning clay and recovering silica gel for re-adsorption;
the recovery unit comprises a separation box 8, a water boiling box 9, a drying box 10 and a heating box 11; the separation box comprises an oil residue inlet 12, a waste oil outlet 13, a silica gel outlet 14 and a carclazyte outlet 15; the oil residue inlet 12 is communicated with the oil outlet pipe 4 and is positioned on the top end surface of the separation box 8, the waste oil outlet 13 is positioned on the bottom end surface of the separation box 8, the silica gel outlet 14 and the argil outlet 15 are positioned on the side wall of the separation box 8, and the silica gel outlet 14 is positioned above the argil outlet 15; a first filter plate 16 and a second filter plate 17 are sequentially arranged in the separation box 8 from top to bottom, the lower ends of the horizontal height positions of the first filter plate 16 and the second filter plate 17 respectively correspond to the positions of a silica gel outlet 14 and a carclazyte outlet 15, the diameter of a filter hole of the first filter plate 16 is smaller than that of the silica gel and larger than that of the carclazyte, and the diameter of a filter hole of the second filter plate 17 is smaller than that of the carclazyte;
In the embodiment, the waste oil is heated by a steam medium in the jacket, the adsorbent fully adsorbs harmful substances in the waste oil in the stirring tank, the adsorbent and the waste oil are discharged from the oil outlet pipe and enter the separation box, the first filter plate filters silica gel with larger particles, the second filter plate filters powdery activated clay, the treated waste oil leaves from a waste oil outlet, the silica gel enters the boiling box, the boiling box contains a certain amount of moisture and is boiled to separate adsorbed organic acid from the waste oil, the silica gel is then sent into the baking box, after the moisture is baked, regenerated silica gel is obtained, hot steam generated in the regeneration process of the silica gel enters the jacket to provide hot steam for subsequent waste oil treatment, and after the steam is absorbed by the waste oil in the stirring tank, the steam is changed into condensed water and is discharged from a hot steam outlet;
the activated clay enters the heating box and is used as fuel to provide heat for the regeneration of the silica gel; simple structure, reduced waste of steam resource and various materials, energy saving and low cost.
As shown in fig. 3 to 4, the water boiling tank 9 is cylindrical, two ends of the first rotating rod 18 are respectively rotatably arranged on two end surfaces of the water boiling tank 9, and the first rotating rod 18 is located on a central axis of the water boiling tank 9; one side wall of the third filter plate 19 is fixedly connected to the first rotating rod 18 and is rotatably arranged in the boiling box 9, the edges of the upper side and the lower side of the third filter plate 19 are fixedly connected with three baffle plates 20 vertical to the third filter plate 19, and the three baffle plates 20 are respectively positioned on one side of the third filter plate 19 fixedly connected with the first rotating rod 18 and two sides of the third filter plate 19 close to two end faces of the boiling box 9;
a first opening 21 and a second opening 22 are formed in the side wall of the boiling tank 9, the first opening 21 is communicated with the silica gel outlet 14 through a first channel 23, and one end of the first channel 23 close to the silica gel outlet 14 is higher than one end of the first channel 23 close to the boiling tank 9; the second opening 22 is communicated with the drying box 10 through a second channel 24, and one end of the second channel 24 close to the water boiling box 9 is higher than one end of the second channel 24 close to the drying box 10;
a first switch plate 25 capable of closing or opening the first opening 21 in a lifting manner is arranged in the first channel 23, and the lifting direction of the first switch plate 25 is perpendicular to the length direction of the first channel 23; the side wall of the first switch plate 25 is further provided with a first hook plate 26 which is matched with one side of the rotating third filter plate 19 far away from the first rotating rod 18; one end of a first return spring 27 is fixedly connected to the bottom end face of the first switch plate 25, the other end of the first return spring 27 is fixedly connected to the bottom end face of a first groove 28, the first groove 28 is arranged in a first mounting seat 29, the first mounting seat 29 is fixedly connected to the side wall of the boiling box 9, and the first switch plate 25 can be driven by the third filter plate 19 to fall into the first groove 28;
a second switch plate 30 capable of closing or opening the second opening 22 in a lifting manner is arranged in the second channel 24, and the lifting direction of the second switch plate 30 is perpendicular to the length direction of the second channel 24; the side wall of the second switch plate 30 is also provided with a second hook plate 31 which is matched with the baffle plates 20 at two sides of the rotary third filter plate 19 close to the two end faces of the water boiling tank 9; the top end face of the second switch board 30 is fixedly connected with one end of a second return spring 32, the other end of the second return spring 32 is fixedly connected with the bottom end face of a second groove 33, the second groove 33 is arranged in a second mounting seat 34, the second mounting seat 34 is fixedly connected with the side wall of the boiling box 9, and the second switch board 30 can be driven by the third filter plate 19 to rise into the second groove 33.
In the embodiment, when silica gel rolls into the first opening position from the first channel, the silica gel is blocked in the first channel by the first switch plate, the third filter plate rotates to the first opening position to be in contact with the first hook plate, the first switch plate is pressed into the first groove, the silica gel rolls into the third filter plate, untreated silica gel is on one side of the third filter plate, the cooked silica gel is on the other side, the third filter plate continues to rotate and is separated from the first hook plate, the first reset spring resets the first switch plate, the third filter plate drags up the silica gel cooked in the last rotation period, the two side baffles of the third filter plate are in contact with the second hook plate, the second switch plate is jacked into the second groove, a gap is formed between the third filter plate and the second switch plate, and the cooked silica gel falls into the drying box from the gap. First, second switch board is opened it through the rotation of third filter, possesses automatic feed and ejection of compact function, simple structure, and the fault rate is low, does not need artificial control, practices thrift the cost.
As shown in fig. 3, the device further comprises a steam pipeline 35, one end of the steam pipeline 35 is communicated with the water boiling tank 9, and the other end is communicated with the jacket 2.
In this embodiment, steam in the silica gel process of cooking gets into the jacket by steam conduit, provides steam for subsequent waste oil treatment, reduces the steam waste.
As shown in fig. 7, the drying box 10 is cylindrical, two ends of the second rotating rod 36 are respectively rotatably disposed on two end surfaces of the drying box 10, and the second rotating rod 36 is located on a central axis of the drying box 10; one side wall of the turning plate 37 is fixedly connected to the second rotating rod 36 and is rotatably arranged in the drying box 10; a third opening 38 and a fourth opening 39 are formed in the side wall of the drying box 10, and the third opening 38 is communicated with the water boiling box 9 through the second channel 24; the side wall of the drying box 10 is also provided with a vent 40.
In the embodiment, the silica gel falls into the drying box from the water boiling box through the second channel, the heating box provides heat to bake the silica gel, and redundant water is discharged through the vent hole.
As shown in fig. 8, two protection plates 41 are respectively disposed on two sides of the first filter plate 16 and the second filter plate 17, a horizontal plate 42 extending out of the separation box 8 is disposed on each protection plate 41, the horizontal plate 42 is located in a first sliding chute 43 in a liftable manner, the first sliding chute 43 is disposed on a side wall of the separation box 8, and the horizontal plate 42 is connected with the first sliding chute 43 through a third return spring 44; a third rotating rod 45 is rotatably arranged on one side wall of the separating box 8, a cam 46 is fixedly connected to the third rotating rod 45, and the cam 46 is in collision fit with the two transverse plates 42 on the side wall of the separating box 8.
In this embodiment, when the cam rotated, striking diaphragm, the diaphragm shakes from top to bottom in first spout, avoids silica gel and carclazyte to block up first, second filter.
As shown in fig. 9, a first driving wheel 47 is further fixedly connected to the third rotating rod 45, a second driving wheel 48 and a third driving wheel 49 are fixedly connected to one end of the first rotating rod 18 extending out of the boiling box 9, a fourth driving wheel 50 is fixedly connected to one end of the second rotating rod 36 extending out of the drying box 10, the first driving wheel 47 and the third driving wheel 49 are in transmission connection through a first belt 51, and the second driving wheel 48 and the fourth driving wheel 50 are in transmission connection through a second belt 52; the first rotating rod 18 is fixedly connected with a power output shaft of the first motor 53.
In this embodiment, when first motor drove cam pivoted, still drove the third filter screen and turn over the board and rotate, separator box and boiling case, stoving case work rhythm tend towards, and the synchronism is good, and work efficiency is higher.
As shown in fig. 10, the apparatus further comprises a transfer ladder 54, the fourth opening 39 is communicated with the starting end of the transfer ladder 54 through a third channel 55, and the ending end of the transfer ladder 54 is positioned above the agitator tank 1 and is communicated with the adsorbent inlet 5.
In this embodiment, silica gel after the processing is accomplished falls into the transmission ladder from the third passageway, and the transmission ladder sends silica gel into the agitator tank once more, accomplishes the complete cycle of silica gel regeneration, has practiced thrift material and human cost.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (6)
1. A waste oil purification device based on silica gel and carclazyte adsorption recovery comprises a stirring tank (1) and a jacket (2) wrapped on the outer surface of the stirring tank (1), wherein an oil inlet pipe (3), an oil outlet pipe (4) and an adsorbent inlet (5) are arranged on the stirring tank (1), and a hot steam inlet (6) and a hot steam outlet (7) are arranged on the jacket (2); the device is characterized by also comprising a recovery unit for recovering heat by burning argil and recovering silica gel for re-adsorption;
the recovery unit comprises a separation box (8), a water boiling box (9), a drying box (10) and a heating box (11); the separation box comprises an oil residue inlet (12), a waste oil outlet (13), a silica gel outlet (14) and a carclazyte outlet (15); the oil residue inlet (12) is communicated with the oil outlet pipe (4) and is positioned on the top end face of the separation box (8), the waste oil outlet (13) is positioned on the bottom end face of the separation box (8), the silica gel outlet (14) and the carclazyte outlet (15) are positioned on the side wall of the separation box (8), and the silica gel outlet (14) is positioned above the carclazyte outlet (15); a first filter plate (16) and a second filter plate (17) are sequentially arranged in the separation box (8) from top to bottom, the lower ends of the horizontal height positions of the first filter plate (16) and the second filter plate (17) respectively correspond to the positions of the silica gel outlet (14) and the carclazyte outlet (15), the diameter of a filter hole of the first filter plate (16) is smaller than that of the silica gel and larger than that of the carclazyte, and the diameter of a filter hole of the second filter plate (17) is smaller than that of the carclazyte;
the separation box (8) is sequentially communicated with the water boiling box (9) and the drying box (10) through a silica gel outlet (14), the separation box (8) is communicated with the heating box (11) through a clay outlet (15), and the heating box (11) is positioned below the water boiling box (9) and the drying box (10) and provides heat energy for the water boiling box (9) and the drying box (10);
the water boiling tank (9) is cylindrical, two ends of the first rotating rod (18) are respectively rotatably arranged on two end faces of the water boiling tank (9), and the first rotating rod (18) is positioned on the central axis of the water boiling tank (9); one side wall of the third filter plate (19) is fixedly connected to the first rotating rod (18) and is rotatably arranged in the boiling box (9), the edges of the upper side and the lower side of the third filter plate (19) are fixedly connected with three baffle plates (20) perpendicular to the third filter plate (19), and the three baffle plates (20) are respectively positioned on one side of the third filter plate (19) fixedly connected with the first rotating rod (18) and two sides of the third filter plate (19) close to two end faces of the boiling box (9);
a first opening (21) and a second opening (22) are formed in the side wall of the water boiling tank (9), the first opening (21) is communicated with the silica gel outlet (14) through a first channel (23), and one end, close to the silica gel outlet (14), of the first channel (23) is higher than one end, close to the water boiling tank (9), of the first channel (23); the second opening (22) is communicated with the drying box (10) through a second channel (24), and one end of the second channel (24) close to the water boiling box (9) is higher than one end of the second channel (24) close to the drying box (10);
a first switch board (25) capable of closing or opening the first opening (21) in a lifting manner is arranged in the first channel (23), and the lifting direction of the first switch board (25) is perpendicular to the length direction of the first channel (23); the side wall of the first switch plate (25) is also provided with a first hook plate (26) which is matched with one side of the third filter plate (19) far away from the first rotating rod (18) for use; the bottom end face of the first switch board (25) is fixedly connected with one end of a first return spring (27), the other end of the first return spring (27) is fixedly connected with the bottom end face of a first groove (28), the first groove (28) is arranged in a first mounting seat (29), the first mounting seat (29) is fixedly connected with the side wall of the water boiling box (9), and the first switch board (25) can be driven by the third filter board (19) to fall into the first groove (28);
a second switch plate (30) capable of closing or opening the second opening (22) in a lifting manner is arranged in the second channel (24), and the lifting direction of the second switch plate (30) is perpendicular to the length direction of the second channel (24); the side wall of the second switch plate (30) is also provided with a second hook plate (31) which is matched with two side baffles (20) of the rotary third filter plate (19) close to the two end surfaces of the water boiling tank (9); the top end face of the second switch board (30) is fixedly connected with one end of a second reset spring (32), the other end of the second reset spring (32) is fixedly connected with the bottom end face of a second groove (33), the second groove (33) is arranged in a second mounting seat (34), the second mounting seat (34) is fixedly connected with the side wall of the water boiling box (9), and the second switch board (30) can be driven by a third filter board (19) to rise into the second groove (33).
2. Waste oil purification device based on silica gel and clay adsorption recovery as claimed in claim 1, characterized in that said device further comprises a steam pipe (35), one end of the steam pipe (35) is connected with the water boiling tank (9), and the other end is connected with the jacket (2).
3. The waste oil purification device based on silica gel and clay adsorption recovery as claimed in claim 1, wherein the drying box (10) is cylindrical, two ends of the second rotating rod (36) are respectively rotatably arranged on two end faces of the drying box (10), and the second rotating rod (36) is positioned on the central axis of the drying box (10); one side wall of the turning plate (37) is fixedly connected to the second rotating rod (36) and is rotatably arranged in the drying box (10); a third opening (38) and a fourth opening (39) are formed in the side wall of the drying box (10), and the third opening (38) is communicated with the water boiling box (9) through a second channel (24); the side wall of the drying box (10) is also provided with a vent hole (40).
4. The waste oil purification device based on silica gel and clay adsorption recovery as claimed in claim 1, wherein both sides of the first filter plate (16) and the second filter plate (17) are provided with a guard plate (41), the guard plate (41) is provided with a transverse plate (42) extending out of the separation box (8), the transverse plate (42) is arranged in a first chute (43) in a lifting manner, the first chute (43) is arranged on the side wall of the separation box (8), and the transverse plate (42) is connected with the first chute (43) through a third return spring (44); a third rotating rod (45) is rotatably arranged on one side wall of the separating box (8), a cam (46) is fixedly connected onto the third rotating rod (45), and the cam (46) is in collision fit with two transverse plates (42) positioned on the side wall of the separating box (8).
5. The waste oil purification device based on silica gel and clay adsorption recovery as claimed in claim 4, wherein the third rotating rod (45) is further fixedly connected with a first driving wheel (47), one end of the first rotating rod (18) extends out of the boiling box (9) and is sequentially fixedly connected with a second driving wheel (48) and a third driving wheel (49), one end of the second rotating rod (36) extends out of the drying box (10) and is fixedly connected with a fourth driving wheel (50), the first driving wheel (47) and the third driving wheel (49) are in transmission connection through a first belt (51), and the second driving wheel (48) and the fourth driving wheel (50) are in transmission connection through a second belt (52); the first rotating rod (18) is fixedly connected with a power output shaft of a first motor (53).
6. The waste oil purification device based on silica gel and clay adsorption recovery as claimed in claim 1, further comprising a transfer ladder (54), wherein the fourth opening (39) is communicated with the starting end of the transfer ladder (54) through a third channel (55), and the ending end of the transfer ladder (54) is positioned above the stirring tank (1) and is communicated with the adsorbent inlet (5).
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| CL2007002515A1 (en) * | 2006-09-01 | 2008-03-14 | Grace Gmbh & Co Kg | METHOD OF PROCESSING A FLUID USING A STAGGED FILTRATION SYSTEM THAT INCLUDES PASSING FLUID THROUGH TWO OR MORE PRE-WHITENING FILTERS, FILTERING THE FLUID THROUGH ONE OR MORE POST-WHITE FILTERS; AND SUITABLE APPARATUS FOR PROCESSES |
| CN201135791Y (en) * | 2007-12-14 | 2008-10-22 | 范生安 | Deposed clay extraction method oil extracting device |
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