CN111547974A - Skid-mounted oily sludge pyrolysis treatment equipment - Google Patents
Skid-mounted oily sludge pyrolysis treatment equipment Download PDFInfo
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- CN111547974A CN111547974A CN202010402051.2A CN202010402051A CN111547974A CN 111547974 A CN111547974 A CN 111547974A CN 202010402051 A CN202010402051 A CN 202010402051A CN 111547974 A CN111547974 A CN 111547974A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
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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
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
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- Hydrology & Water Resources (AREA)
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- Environmental & Geological Engineering (AREA)
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses skid-mounted oily sludge pyrolysis treatment equipment, which comprises a supporting mechanism, wherein the supporting mechanism comprises a base, supporting columns and a supporting platform, the four corners of the upper surface of the base are fixedly connected with the supporting columns, the other ends of the four supporting columns are fixedly connected with the supporting platform, and the upper surface of the supporting platform is fixedly connected with a fixed cylinder, so that the skid-mounted oily sludge pyrolysis treatment equipment has the beneficial effects that: through the feed mechanism who sets up, utilize the pneumatic cylinder to drive throw-out collar and closing plate and remove, promote the fly leaf through the throw-out collar and remove, after the throw-out collar promotes the fly leaf and closes feed cylinder and the inside intercommunication of pyrolysis inner tube, feed cylinder and the inside sealed of pyrolysis inner tube in the closing plate contact, push the pyrolysis inner tube with the material through the fly leaf, when the closing plate moves back, the fly leaf is unmovable, promote the fly leaf through the closing plate and move back, and then make the harmful gas between closing plate and the fly leaf stay inside the pyrolysis device, harmful gas takes place to reveal when preventing the material loading and causes environmental pollution.
Description
Technical Field
The invention relates to the technical field of oily sludge treatment equipment, in particular to skid-mounted oily sludge pyrolysis treatment equipment.
Background
The oily sludge refers to sludge mixed with crude oil, various finished oils, residual oil and other heavy oils, the oily sludge does not exist in nature, but because of various industries, civilian use, individuals and the like related to crude oil and product oil in the processes of oil field exploitation, petroleum refining, transportation, use, storage and the like, the crude oil and the product oil run, overflow, drip and leak to the ground and are deposited on the ocean, the lake and the river bottom due to various accidents, improper operation, old equipment, damage, corrosion and the like, oil, soil, water and even mixture mixed with other pollutants are formed by mixing the sludge with soil, water and the like, the sludge containing oil is harmful to human bodies, the oil gas evaporated in the air can stimulate the skin, eyes and respiratory organs, so that the land loses the function of plant growth, and the treatment and the repair are difficult, thus being one of the main pollutants in the petroleum and petrochemical industry.
The prior patent (publication number: CN104230135A) is an oily sludge pyrolysis device, which is used for a heat carrier which is in heat transfer with oily sludge; the pyrolysis reaction unit is internally provided with a pyrolysis cavity for pyrolyzing the oily sludge; the bottom or the side wall of the pyrolysis cavity is provided with a gate plate which can be closed and opened; the pyrolysis reaction unit is provided with a first inlet for adding oily sludge into the pyrolysis cavity, a pyrolysis gas outlet for discharging pyrolysis gas from the pyrolysis cavity, and a second inlet for adding the heat carrier into the pyrolysis cavity.
The feeding mode of the feeding device in the prior art is that materials are conveyed to the interior of the pyrolysis device by opening a feeding hole, when the feeding hole is opened, the interior of the pyrolysis device is communicated with external air, so that harmful gas in the pyrolysis device is emitted to the external air through the feeding hole, and further pollution is caused to the external environment, in addition, the opening and closing of the feeding hole in the prior art are controlled through an electronic valve, the electronic valve is relatively close to a heating part of the pyrolysis device, a control chip is arranged in the electronic valve, the control chip is damaged when being in a high-temperature state for a long time, further, the heat in the pyrolysis device is damaged to the electronic valve of the feeding hole, further, the pyrolysis device can not open a discharging hole to discharge materials, in addition, the position of the discharging hole of the existing pyrolysis device is lower, and residues in the pyrolysis inner cylinder can be accumulated below the pyrolysis device after being discharged, if not in time clear up will keep off next batch of residue, the discharged residue of last batch can cause the hindrance to the discharge of next batch of residue, needs the repeated clearance residue, has increaseed clearance personnel's intensity of labour.
Disclosure of Invention
The invention provides skid-mounted oily sludge pyrolysis treatment equipment, which effectively solves the problems that in the prior art, the feeding mode of a feeding device is that a feeding hole is opened to convey materials to the interior of a pyrolysis device, when the feeding hole is opened, the interior of the pyrolysis device is communicated with the outside air, so that harmful gas in the pyrolysis device is emitted to the outside air through the feeding hole, and further the external environment is polluted, in addition, the opening and closing of a discharging hole in the prior art are controlled through an electronic valve, the electronic valve is closer to the heating part of the pyrolysis device, a control chip is arranged in the electronic valve, the control chip can be damaged when being in a high-temperature state for a long time, further, the heat in the pyrolysis device can damage the electronic valve of the discharging hole, further, the pyrolysis device can not open the discharging hole to discharge materials, and the discharging hole of the conventional pyrolysis device is arranged at a lower position, can pile up in pyrolysis device below after the inside residue of pyrolysis inner tube is discharged, if not in time clear up will keep off next batch of residue, last batch of discharged residue can lead to the fact the hindrance to the discharge of next batch of residue, needs the repeated clearance residue, has increaseed clearance personnel's intensity of labour's problem.
In order to solve the technical problems, the invention provides the following technical scheme:
the skid-mounted oily sludge pyrolysis treatment equipment comprises a supporting mechanism, wherein the supporting mechanism comprises a base, supporting columns and a supporting platform, four corners of the upper surface of the base are fixedly connected with the supporting columns, the top ends of the four supporting columns are fixedly connected with the supporting platform, a fixed cylinder is fixedly connected onto the upper surface of the supporting platform, a fixed ring is fixedly sleeved inside the fixed cylinder, a pyrolysis outer cylinder is movably sleeved inside the fixed cylinder, the pyrolysis outer cylinder is positioned above the fixed ring, pyrolysis inner cylinders are fixedly connected onto the inner walls of the upper end and the lower end of the pyrolysis outer cylinder, an annular heater is fixedly sleeved between the pyrolysis outer cylinder and the pyrolysis inner cylinder, a feeding mechanism is fixedly arranged on the outer side wall of the pyrolysis outer cylinder, a blanking mechanism is fixedly arranged at the bottom of the pyrolysis outer cylinder, and a scraping mechanism is fixedly arranged inside the pyrolysis inner cylinder, and an exhaust mechanism is fixedly arranged at the bottom of the pyrolysis outer barrel.
As a preferred technical scheme of the invention, the feeding mechanism comprises a supporting plate, a hydraulic cylinder, a push ring, a movable plate, a sealing plate, a feeding cylinder, a feeding port and a guide chute, wherein the supporting plate is fixedly connected to the upper surface of a supporting platform, the hydraulic cylinder is fixedly connected to the side wall of one side of the supporting plate close to the pyrolysis outer cylinder, the push ring is fixedly sleeved on the surface of the output end of the hydraulic cylinder, the movable plate is movably sleeved on the surface of the output end of the hydraulic cylinder, the sealing plate is fixedly connected to the output end of the hydraulic cylinder, the feeding cylinder is sleeved on the outer side wall of the outer circle of the sealing plate, one end of the feeding cylinder far away from the hydraulic cylinder penetrates through the pyrolysis outer cylinder to be fixedly communicated with the pyrolysis inner cylinder, the feeding port is arranged on the upper surface of.
As a preferred technical scheme, the blanking mechanism comprises a discharge port, an annular groove, a fireproof sealing gasket, a cover plate, a material guide plate, a blanking port and a hydraulic telescopic cylinder, the discharge port is formed in the outer wall of the bottom of the pyrolysis outer cylinder and matched with the pyrolysis inner cylinder, the annular groove is formed in the inner wall of an external opening of the discharge port, the fireproof sealing gasket is fixedly connected inside the annular groove, the cover plate is clamped inside the annular groove, the material guide plate is fixedly connected with the upper surface of the cover plate, the discharge port is arranged corresponding to the blanking port, the blanking port is formed in the surface of the supporting platform, the lower surface of the cover plate is fixedly connected with the output end of the hydraulic telescopic cylinder, and the hydraulic telescopic cylinder is fixedly connected to the upper surface of the base.
As a preferred technical scheme of the invention, the scraping mechanism comprises a fixed column, connecting rods, a scraping ring and an annular scraper, the fixed column is fixedly connected to the upper surface of the material guide plate, the two symmetrically arranged connecting rods are fixedly connected with the upper end surface of the fixed column, one ends of the two connecting rods, which are far away from the fixed column, are fixedly connected to the inner wall of the same scraping ring, the scraping ring is movably sleeved on the inner wall of the pyrolysis inner cylinder, and the annular scraper is fixedly connected to the lower surface of the scraping ring.
According to a preferable technical scheme, the exhaust mechanism comprises an exhaust pipe, a condenser, a vertical pipe, a gas collecting box and a liquid collecting box, the exhaust pipe is fixedly connected to the outer wall of the upper end of the outer pyrolysis cylinder and communicated with the inner pyrolysis cylinder, the condenser is fixedly sleeved on the surface of the middle part of the exhaust pipe, the bottom of the condenser is fixedly connected to the upper surface of the supporting platform, the exhaust pipe penetrates through the condenser, one end, far away from the inner pyrolysis cylinder, of the exhaust pipe is fixedly connected with the vertical pipe, the gas collecting box is fixedly connected with the upper end of the vertical pipe, and the liquid collecting box is fixedly connected.
As a preferable technical scheme of the present invention, a distance between the push ring and the sealing plate is greater than an opening distance of the feeding port, and a thickness of the sealing plate is the same as the opening distance of the feeding port.
As a preferable technical scheme of the invention, the feed opening is matched with the fixed cylinder.
The invention has the following beneficial effects:
1. through the arranged feeding mechanism, the hydraulic cylinder is used for driving the push ring and the sealing plate to move, the push ring is used for pushing the movable plate to move, after the push ring pushes the movable plate to close the communication between the feeding barrel and the inner part of the pyrolysis inner barrel, the sealing plate is in contact with the sealing between the feeding barrel and the inner part of the pyrolysis inner barrel, the material is pushed into the pyrolysis inner barrel through the movable plate, when the sealing plate moves back, the movable plate does not move, the movable plate is pushed to move back through the sealing plate, and therefore harmful gas between the sealing plate and the movable plate is left in the pyrolysis device, and the situation that the harmful gas leaks to cause;
2. the hydraulic telescoping cylinder that promotes through the setting pushes away the bin outlet of apron and pyrolysis urceolus and closely laminates, makes the controlling means of hydraulic telescoping cylinder keep away from the pyrolysis urceolus, and then prevents that the heat of pyrolysis urceolus from causing the damage to hydraulic telescoping cylinder, and then prevents that hydraulic telescoping cylinder can't start after impaired, prevents that the waste material in the pyrolysis inner tube can't get rid of.
3. Prop up steel supporting platform through the support column that sets up, install the pyrolysis device on supporting platform, pyrolysis device exhaust residue falls on the base through the feed opening, and the base is great with supporting platform's distance, and then makes the residue of collecting together on the base can not lead to the fact the influence to pyrolysis device's row material, and then makes the residue can save up, once can dispose a large amount of residues, need not repetitious repeated clearance, and then alleviates cleanup crew's intensity of labour.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the blanking mechanism of the present invention;
FIG. 3 is a schematic structural view of the movable plate and the sealing plate of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;
fig. 6 is an enlarged view of the portion C of fig. 2 according to the present invention.
In the figure: 1. a support mechanism; 11. a base; 12. a support pillar; 13. a support platform; 2. a fixed cylinder; 3. a fixing ring; 4. pyrolyzing the outer barrel; 5. an inner pyrolysis cylinder; 6. a feeding mechanism; 61. a support plate; 62. a hydraulic cylinder; 63. a push ring; 64. a movable plate; 65. a sealing plate; 66. feeding a material barrel; 67. a feeding port; 68. a material guide chute; 7. a blanking mechanism; 71. a discharge outlet; 72. an annular groove; 73. a fire-resistant sealing gasket; 74. a cover plate; 75. a material guide plate; 76. a feeding port; 77. a hydraulic telescopic cylinder; 8. a scraping mechanism; 81. fixing a column; 82. a connecting rod; 83. a scraping ring; 84. an annular scraper; 9. an exhaust mechanism; 91. an exhaust pipe; 92. a condenser; 93. a vertical tube; 94. a gas collection box; 95. a liquid collection tank; 10. a ring heater.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-6, the skid-mounted oily sludge pyrolysis treatment equipment of the invention comprises a support mechanism 1, the support mechanism 1 comprises a base 11, support columns 12 and a support platform 13, four corners of the upper surface of the base 11 are fixedly connected with the support columns 12, the top ends of the four support columns 12 are fixedly connected with the support platform 13, a fixed cylinder 2 is fixedly connected on the upper surface of the support platform 13, a fixed ring 3 is fixedly sleeved inside the fixed cylinder 2, a pyrolysis outer cylinder 4 is movably sleeved inside the fixed cylinder 2, the pyrolysis outer cylinder 4 is positioned above the fixed ring 3, pyrolysis inner cylinders 5 are fixedly connected on the inner walls of the upper end and the lower end of the pyrolysis outer cylinder 4, a ring heater 10 is fixedly sleeved between the pyrolysis outer cylinder 4 and the pyrolysis inner cylinder 5, the ring heater 10 is started to conduct heat to the inside of the pyrolysis inner cylinder 5, a feeding mechanism 6 is fixedly arranged on the outer side, the bottom of the outer pyrolysis barrel 4 is fixedly provided with a blanking mechanism 7, the inside of the inner pyrolysis barrel 5 is fixedly provided with a scraping mechanism 8, and the bottom of the outer pyrolysis barrel 4 is fixedly provided with an exhaust mechanism 9.
The feeding mechanism 6 comprises a supporting plate 61, a hydraulic cylinder 62, a push ring 63, a movable plate 64, a sealing plate 65, a feeding cylinder 66, a feeding port 67 and a guide chute 68, the supporting plate 61 is fixedly connected on the upper surface of the supporting platform 13, the hydraulic cylinder 62 is fixedly connected on the side wall of the supporting plate 61 close to the pyrolysis outer cylinder 4, the push ring 63 is fixedly connected on the surface of the output end of the hydraulic cylinder 62, the movable plate 64 is movably connected on the surface of the output end of the hydraulic cylinder 62 in a sleeved mode, the sealing plate 65 is fixedly connected on the output end of the hydraulic cylinder 62, the feeding cylinder 66 is connected on the outer side wall of the outer circle of the sealing plate 65 in a sleeved mode, one end, far away from the hydraulic cylinder 62, of the feeding cylinder 66 penetrates through the pyrolysis outer cylinder 4 to be fixedly communicated with the pyrolysis inner cylinder 5, the feeding port 67 is arranged on the upper surface of one end, outside the pyrolysis, then start hydraulic cylinder 62, the section of thick bamboo passes hydraulic cylinder 62 and promotes the ejector ring 63 and the sealing plate 65 removes, ejector ring 63 promotes the movable plate 64 and removes, promote oiliness mud to the inside removal of pyrolysis inner tube 5 when movable plate 64 removes, sealing plate 65 blocks up feeding barrel 66, prevent that the inside harmful gas of pyrolysis inner tube 5 from giving off the outside through feeding barrel 66, after oiliness mud accomplishes the feeding, start hydraulic cylinder 62 and drive sealing plate 65 and move back, after sealing plate 65 and movable plate 64 contact, extrude the gas between sealing plate 65 and the movable plate 64, then promote the movable plate 64 through sealing plate 65 return, prevent pyrolysis inner tube 5 and outside air intercommunication, prevent that the inside harmful gas of pyrolysis inner tube 5 from giving off the outside.
The discharging mechanism 7 comprises a discharging port 71, an annular groove 72, a fireproof sealing gasket 73, a cover plate 74, a material guiding plate 75, a discharging port 76 and a hydraulic telescopic cylinder 77, wherein the discharging port 71 is arranged on the outer wall of the bottom of the pyrolysis outer cylinder 4, the discharging port 71 is matched with the pyrolysis inner cylinder 5, the annular groove 72 is arranged on the inner wall of an external opening of the discharging port 71, the fireproof sealing gasket 73 is fixedly connected inside the annular groove 72, the cover plate 74 is clamped inside the annular groove 72, the material guiding plate 75 is fixedly connected with the upper surface of the cover plate 74, the discharging port 71 is arranged corresponding to the discharging port 76, the discharging port 76 is arranged on the surface of the supporting platform 13, the lower surface of the cover plate 74 is fixedly connected with the output end of the hydraulic telescopic cylinder 77, the hydraulic telescopic cylinder 77 is fixedly connected on the upper surface of the base 11, when more residues are in the pyrolysis inner cylinder, the hydraulic telescopic cylinder 77 is, make the annular groove 72 separation of seting up on apron 74 and the bin outlet 71, make the stock guide 75 shift out inside the pyrolysis inner tube 5, and then make the residue fall down along the stock guide 75, the residue falls on the upper surface of base 1 through feed opening 76, convenient clearance, and the controlling means of hydraulic telescoping cylinder 77 keeps away from pyrolysis inner tube 5, and then the heat that prevents pyrolysis inner tube 5 causes the damage to hydraulic telescoping cylinder 77, and then prevent that hydraulic telescoping cylinder 77 can't start after impaired, prevent that the residue in the pyrolysis inner tube 4 can't discharge.
The scraping mechanism 8 comprises a fixed column 81, connecting rods 82, a scraping ring 83 and an annular scraper 84, the fixed column 81 is fixedly connected on the upper surface of the material guide plate 75, the two symmetrically arranged connecting rods 82 are fixedly connected with the upper end surface of the fixed column 81, one ends of the two connecting rods 82 far away from the fixed column 81 are fixedly connected on the inner wall of the same scraping ring 83, the scraping ring 83 is movably sleeved on the inner wall of the pyrolysis inner cylinder 5, the annular scraper 84 is fixedly connected on the lower surface of the scraping ring 83, the fixed column 81 is driven to move downwards by the material guide plate 75 while waste residues are discharged, the connecting rod 82 is driven to move downwards by the fixing column 81, the scraping ring 83 is driven to move downwards by the connecting rod 82, drive annular scraper 84 through scraping ring 83 and move down, annular scraper 84 pushes away adnexed cinder and strikes off on the pyrolysis inner tube 5 inner wall, prevents to push away a large amount of cinder that adhere to on the pyrolysis inner tube 5 inner wall, prevents to cause the influence to the pyrolysis of oiliness mud.
The exhaust mechanism 9 comprises an exhaust pipe 91, a condenser 92, a vertical pipe 93, a gas collecting box 94 and a liquid collecting box 95, the exhaust pipe 91 is fixedly connected to the outer wall of the upper end of the outer pyrolysis cylinder 4 and communicated with the inner pyrolysis cylinder 5, the condenser 92 is fixedly sleeved on the surface of the middle part of the exhaust pipe 91, the bottom of the condenser 92 is fixedly connected to the upper surface of the supporting platform 13, the exhaust pipe 91 penetrates through the condenser 92 and is fixedly connected with one end of the vertical pipe 93 far away from the inner pyrolysis cylinder 5, the gas collecting box 94 is fixedly connected with the upper end of the vertical pipe 93, the liquid collecting box 95 is fixedly connected with the lower end of the vertical pipe 93, gas generated during pyrolysis of, these gases are then condensed by condenser 92, the liquid produced by the condensation flows to standpipe 93 and flows by gravity into liquid collector 95, and the condensed gases flow through standpipe 93 into gas collector 94.
The distance between the push ring 63 and the sealing plate 65 is greater than the opening distance of the feeding port 67, the thickness of the sealing plate 65 is the same as the opening distance of the feeding port 67, when the sealing plate 65 moves to the inside of the pyrolysis inner cylinder 5, the movable plate 64 seals the feeding cylinder 66, and when the sealing plate 65 pushes the movable plate 64 to return, the sealing plate 65 seals the feeding cylinder 66 to prevent harmful gas from being emitted to the outside.
The feed opening 76 is matched with the fixed cylinder 2, so that residues are completely fallen on the base 11, and the cleaning is convenient.
Specifically, when the invention is used, when oil-containing sludge needs to be conveyed to the interior of the pyrolysis inner cylinder 5, the oil-containing sludge is firstly introduced into the interior of the charging barrel 66 from the material pouring groove 68 and the material feeding port 67, then the hydraulic cylinder 62 is started, the push ring 63 and the sealing plate 65 are pushed to move by the hydraulic cylinder 62, the movable plate 64 is pushed to move by the push ring 63, the oil-containing sludge is pushed to move to the interior of the pyrolysis inner cylinder 5 when the movable plate 64 moves, the upper charging barrel 66 is blocked by the sealing plate 65, harmful gas in the interior of the pyrolysis inner cylinder 5 is prevented from being emitted to the exterior through the charging barrel 66, after the oil-containing sludge is completely charged, the sealing plate 65 is driven to move back by the hydraulic cylinder 62, the gas between the sealing plate 65 and the movable plate 64 is extruded after the sealing plate 65 is contacted with the movable plate 64, then the movable plate 64 is pushed to return by the sealing plate, then the annular heater 10 is started to conduct heat to the inside of the pyrolysis inner cylinder 5, gas generated during pyrolysis of the oily sludge is discharged out of the pyrolysis inner cylinder 5 through the exhaust pipe 91, then the gas is condensed through the condenser 92, liquid generated by condensation flows to the vertical pipe 93 and flows to the inside of the liquid collector 95 through gravity, the condensed gas flows to the inside of the gas collector 94 through the vertical pipe 93, when more residues are left in the pyrolysis inner cylinder, the hydraulic telescopic cylinder 77 is started, the cover plate 74 is driven to move downwards through the hydraulic telescopic cylinder 77, the cover plate 74 is separated from the annular groove 72 formed in the discharge port 71, the material guide plate 75 is moved out of the inside of the pyrolysis inner cylinder 5, the residues fall down along the material guide plate 75, the residues fall onto the upper surface of the base 1 through the discharge port 67, cleaning is convenient, and the control device of the hydraulic telescopic cylinder 77 is far away from the pyrolysis inner cylinder 5, so as to prevent the heat of the pyrolysis inner cylinder, and then prevent that hydraulic telescoping cylinder 77 can't start after impaired, prevent the unable discharge of residue in the pyrolysis inner tube 4, it moves down to drive fixed column 81 through stock guide 75 in the time of the discharge waste residue, it moves down to drive connecting rod 82 through the fixed column, it moves down to drive scraping ring 83 through connecting rod 82, it moves down to drive annular scraper 84 through scraping ring 83, annular scraper 84 pushes away adnexed cinder on the pyrolysis inner tube 5 inner wall and strikes off, prevent to push away a large amount of cinder that adheres to on the pyrolysis inner tube 5 inner wall, prevent to cause the influence to the pyrolysis of oiliness mud.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Skid-mounted oily sludge pyrolysis treatment equipment comprises a supporting mechanism (1) and is characterized in that the supporting mechanism (1) comprises a base (11), supporting columns (12) and a supporting platform (13), four corners of the upper surface of the base (11) are fixedly connected with the supporting columns (12), the top ends of the supporting columns (12) are fixedly connected with the supporting platform (13), a fixed cylinder (2) is fixedly connected onto the upper surface of the supporting platform (13), a fixed ring (3) is fixedly sleeved on the inner part of the fixed cylinder (2), a pyrolysis outer cylinder (4) is sleeved on the inner part of the fixed cylinder (2), the pyrolysis outer cylinder (4) is located above the fixed ring (3), pyrolysis inner cylinders (5) are fixedly connected onto the inner walls of the upper end and the lower end of the pyrolysis outer cylinder (4), and an annular heater (10) is fixedly sleeved between the pyrolysis outer cylinder (4) and the pyrolysis inner cylinder (5), the outer wall of the pyrolysis outer barrel (4) is fixedly provided with a feeding mechanism (6), the bottom of the pyrolysis outer barrel (4) is fixedly provided with a discharging mechanism (7), the inner part of the pyrolysis inner barrel (5) is fixedly provided with a scraping mechanism (8), and the bottom of the pyrolysis outer barrel (4) is fixedly provided with an exhaust mechanism (9).
2. The skid-mounted oily sludge pyrolysis treatment equipment according to claim 1, wherein the feeding mechanism (6) comprises a support plate (61), a hydraulic cylinder (62), a push ring (63), a movable plate (64), a sealing plate (65), a feeding barrel (66), a feeding port (67) and a material guide groove (68), the support plate (61) is fixedly connected to the upper surface of the support platform (13), the hydraulic cylinder (62) is fixedly connected to the side wall of one side of the support plate (61) close to the pyrolysis outer barrel (4), the push ring (63) is fixedly sleeved on the surface of the output end of the hydraulic cylinder (62), the movable plate (64) is movably sleeved on the surface of the output end of the hydraulic cylinder (62), the sealing plate (65) is fixedly connected to the output end of the hydraulic cylinder (62), and the feeding barrel (66) is sleeved on the outer circular side wall of the sealing plate (65), go up feed cylinder (66) and keep away from the one end of pneumatic cylinder (62) and pass pyrolysis urceolus (4) and pyrolysis inner tube (5) fixed intercommunication, material loading mouth (67) set up in the upper surface that feed cylinder (66) are located pyrolysis urceolus (4) outside one end, the upper end fixed connection of baffle box (68) and material loading mouth (67).
3. The skid-mounted oily sludge pyrolysis treatment equipment as claimed in claim 1, wherein the discharging mechanism (7) comprises a discharging opening (71), an annular groove (72), a fireproof sealing gasket (73), a cover plate (74), a material guide plate (75), a discharging opening (76) and a hydraulic telescopic cylinder (77), the discharging opening (71) is arranged on the outer wall of the bottom of the pyrolysis outer cylinder (4), the annular groove (72) is arranged on the inner wall of the outer opening of the discharging opening (71), the fireproof sealing gasket (73) is fixedly connected to the inside of the annular groove (72), the cover plate (74) is connected to the inside of the annular groove (72), the material guide plate (75) is fixedly connected with the upper surface of the cover plate (74), the discharging opening (71) is arranged corresponding to the discharging opening (76), and the discharging opening (76) is arranged on the surface of the supporting platform (13), the lower surface of the cover plate (74) is fixedly connected with the output end of a hydraulic telescopic cylinder (77), and the hydraulic telescopic cylinder (77) is fixedly connected to the upper surface of the base (11).
4. The skid-mounted oily sludge pyrolysis treatment equipment according to claim 1, wherein the scraping mechanism (8) comprises a fixed column (81), a connecting rod (82), a scraping ring (83) and an annular scraper (84), the fixed column (81) is fixedly connected to the upper surface of the material guide plate (75), the two symmetrically arranged connecting rods (82) are fixedly connected to the upper end surface of the fixed column (81), one ends of the two connecting rods (82), far away from the fixed column (81), are fixedly connected to the inner wall of the same scraping ring (83), the scraping ring (83) is movably sleeved on the inner wall of the pyrolysis inner cylinder (5), and the annular scraper (84) is fixedly connected to the lower surface of the scraping ring (83).
5. The skid-mounted oily sludge pyrolysis disposal equipment according to claim 1, the exhaust mechanism (9) comprises an exhaust pipe (91), a condenser (92), a vertical pipe (93), a gas collecting box (94) and a liquid collecting box (95), the exhaust pipe (91) is fixedly connected on the outer wall of the upper end of the pyrolysis outer cylinder (4) and communicated with the pyrolysis inner cylinder (5), the condenser (92) is fixedly sleeved on the surface of the middle part of the exhaust pipe (91), the bottom of the condenser (92) is fixedly connected on the upper surface of the supporting platform (13), the exhaust pipe (91) penetrates through the condenser (92) and one end far away from the pyrolysis inner cylinder (5) is fixedly connected with the vertical pipe (93), the gas collecting box (94) is fixedly connected with the upper end of the vertical pipe (93), and the liquid collecting box (95) is fixedly connected with the lower end of the vertical pipe (93).
6. The skid-mounted oily sludge pyrolysis treatment equipment as recited in claim 2, wherein the distance between the push ring (63) and the sealing plate (65) is larger than the opening distance of the feeding port (67), and the thickness of the sealing plate (65) is the same as the opening distance of the feeding port (67).
7. The skid-mounted oily sludge pyrolysis disposal equipment as recited in claim 3, wherein the feed opening (76) is matched with the fixed cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010402051.2A CN111547974B (en) | 2020-05-13 | 2020-05-13 | Skid-mounted oily sludge pyrolysis treatment equipment |
Applications Claiming Priority (1)
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| CN112811765A (en) * | 2021-01-22 | 2021-05-18 | 江苏创新环境工程有限公司 | Oil-containing sludge recovery and separation device |
| CN112852455A (en) * | 2021-01-22 | 2021-05-28 | 江苏创新环境工程有限公司 | Skid-mounted oily sludge pyrolysis method and equipment thereof |
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